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Merritt K, McCutcheon RA, Aleman A, Ashley S, Beck K, Block W, Bloemen OJN, Borgan F, Boules C, Bustillo JR, Capizzano AA, Coughlin JM, David A, de la Fuente-Sandoval C, Demjaha A, Dempster K, Do KQ, Du F, Falkai P, Galińska-Skok B, Gallinat J, Gasparovic C, Ginestet CE, Goto N, Graff-Guerrero A, Ho BC, Howes O, Jauhar S, Jeon P, Kato T, Kaufmann CA, Kegeles LS, Keshavan MS, Kim SY, King B, Kunugi H, Lauriello J, León-Ortiz P, Liemburg E, Mcilwain ME, Modinos G, Mouchlianitis E, Nakamura J, Nenadic I, Öngür D, Ota M, Palaniyappan L, Pantelis C, Patel T, Plitman E, Posporelis S, Purdon SE, Reichenbach JR, Renshaw PF, Reyes-Madrigal F, Russell BR, Sawa A, Schaefer M, Shungu DC, Smesny S, Stanley JA, Stone J, Szulc A, Taylor R, Thakkar KN, Théberge J, Tibbo PG, van Amelsvoort T, Walecki J, Williamson PC, Wood SJ, Xin L, Yamasue H, McGuire P, Egerton A. Variability and magnitude of brain glutamate levels in schizophrenia: a meta and mega-analysis. Mol Psychiatry 2023; 28:2039-2048. [PMID: 36806762 PMCID: PMC10575771 DOI: 10.1038/s41380-023-01991-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Revised: 01/18/2023] [Accepted: 01/31/2023] [Indexed: 02/19/2023]
Abstract
Glutamatergic dysfunction is implicated in schizophrenia pathoaetiology, but this may vary in extent between patients. It is unclear whether inter-individual variability in glutamate is greater in schizophrenia than the general population. We conducted meta-analyses to assess (1) variability of glutamate measures in patients relative to controls (log coefficient of variation ratio: CVR); (2) standardised mean differences (SMD) using Hedges g; (3) modal distribution of individual-level glutamate data (Hartigan's unimodality dip test). MEDLINE and EMBASE databases were searched from inception to September 2022 for proton magnetic resonance spectroscopy (1H-MRS) studies reporting glutamate, glutamine or Glx in schizophrenia. 123 studies reporting on 8256 patients and 7532 controls were included. Compared with controls, patients demonstrated greater variability in glutamatergic metabolites in the medial frontal cortex (MFC, glutamate: CVR = 0.15, p < 0.001; glutamine: CVR = 0.15, p = 0.003; Glx: CVR = 0.11, p = 0.002), dorsolateral prefrontal cortex (glutamine: CVR = 0.14, p = 0.05; Glx: CVR = 0.25, p < 0.001) and thalamus (glutamate: CVR = 0.16, p = 0.008; Glx: CVR = 0.19, p = 0.008). Studies in younger, more symptomatic patients were associated with greater variability in the basal ganglia (BG glutamate with age: z = -0.03, p = 0.003, symptoms: z = 0.007, p = 0.02) and temporal lobe (glutamate with age: z = -0.03, p = 0.02), while studies with older, more symptomatic patients associated with greater variability in MFC (glutamate with age: z = 0.01, p = 0.02, glutamine with symptoms: z = 0.01, p = 0.02). For individual patient data, most studies showed a unimodal distribution of glutamatergic metabolites. Meta-analysis of mean differences found lower MFC glutamate (g = -0.15, p = 0.03), higher thalamic glutamine (g = 0.53, p < 0.001) and higher BG Glx in patients relative to controls (g = 0.28, p < 0.001). Proportion of males was negatively associated with MFC glutamate (z = -0.02, p < 0.001) and frontal white matter Glx (z = -0.03, p = 0.02) in patients relative to controls. Patient PANSS total score was positively associated with glutamate SMD in BG (z = 0.01, p = 0.01) and temporal lobe (z = 0.05, p = 0.008). Further research into the mechanisms underlying greater glutamatergic metabolite variability in schizophrenia and their clinical consequences may inform the identification of patient subgroups for future treatment strategies.
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Affiliation(s)
- Kate Merritt
- Division of Psychiatry, UCL, Institute of Mental Health, London, UK.
| | | | - André Aleman
- Center for Brain Disorder and Cognitive Science, Shenzhen University, Shenzhen, China
- University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - Sarah Ashley
- Division of Psychiatry, UCL, Institute of Mental Health, London, UK
| | - Katherine Beck
- Psychosis Studies Department, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Wolfgang Block
- Department of Diagnostic and Interventional Radiology, University Hospital Bonn, Bonn, Germany
| | - Oswald J N Bloemen
- Department of Psychiatry and Neuropsychology, Maastricht University, Maastricht, the Netherlands
| | - Faith Borgan
- Psychosis Studies Department, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Christiana Boules
- Psychosis Studies Department, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Juan R Bustillo
- Department of Psychiatry and Behavioral Sciences, Center for Psychiatric Research, University of New Mexico School of Medicine, Albuquerque, NM, USA
| | - Aristides A Capizzano
- Department of Radiology, Division of Neuroradiology, University of Michigan, 1500 E Medical Center Dr, Ann Arbor, MI, 48109, USA
| | - Jennifer M Coughlin
- Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Anthony David
- Division of Psychiatry, UCL, Institute of Mental Health, London, UK
| | - Camilo de la Fuente-Sandoval
- Laboratory of Experimental Psychiatry, Instituto Nacional de Neurología y Neurocirugía, Mexico City, Mexico
- Neuropsychiatry Department, Instituto Nacional de Neurología y Neurocirugía, Mexico City, Mexico
| | - Arsime Demjaha
- Psychosis Studies Department, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Kara Dempster
- Department of Psychiatry, Dalhousie University, Halifax, NS, Canada
| | - Kim Q Do
- Center for Psychiatric Neuroscience (CNP), Department of Psychiatry, Lausanne University Hospital-CHUV, Prilly-Lausanne, Switzerland
| | - Fei Du
- Psychotic Disorders Division, McLean Hospital, Harvard Medical School, Belmont, MA, USA
| | - Peter Falkai
- Department of Psychiatry, University Hospital, LMU Munich, Nussbaumstrasse 7, 80336, Munich, Germany
| | - Beata Galińska-Skok
- Department of Psychiatry, Medical University of Bialystok, Bialystok, Poland
| | - Jürgen Gallinat
- Department of Psychiatry and Psychotherapy, University Medical Center Hamburg-Eppendorf (UKE), Hamburg, Germany
| | | | - Cedric E Ginestet
- Department of Biostatistics and Health Informatics (S2.06), Institute of Psychiatry, Psychology and Neuroscience King's College London, London, UK
| | - Naoki Goto
- Department of Psychiatry, Kokura Gamo Hospital, Kitakyushu, Fukuoka, 8020978, Japan
| | - Ariel Graff-Guerrero
- Multimodal Neuroimaging Schizophrenia Group, Research Imaging Centre, Geriatric Mental Health Program at Centre for Addiction and Mental Health, and Department of Psychiatry, University of Toronto, Toronto, ON, Canada
| | - Beng-Choon Ho
- Department of Psychiatry, University of Iowa Carver College of Medicine, Iowa City, IA, USA
| | - Oliver Howes
- Psychosis Studies Department, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Sameer Jauhar
- Psychosis Studies Department, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Peter Jeon
- Department of Medical Biophysics, University of Western Ontario, London, ON, Canada
| | - Tadafumi Kato
- Department of Psychiatry and Behavioral Science, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Charles A Kaufmann
- Department of Psychiatry, Columbia University, New York State Psychiatric Institute (NYSPI), New York, NY, USA
| | - Lawrence S Kegeles
- Columbia University, Department of Psychiatry, New York State Psychiatric Institute (NYSPI), New York, NY, USA
| | | | | | - Bridget King
- Psychosis Studies Department, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Hiroshi Kunugi
- National Center of Neurology and Psychiatry, Kodaira, Tokyo, 187-0031, Japan
| | - J Lauriello
- Jefferson Health-Sidney Kimmel Medical College, Philadelphia, PA, USA
| | - Pablo León-Ortiz
- Laboratory of Experimental Psychiatry, Instituto Nacional de Neurología y Neurocirugía, Mexico City, Mexico
- Neuropsychiatry Department, Instituto Nacional de Neurología y Neurocirugía, Mexico City, Mexico
| | - Edith Liemburg
- Rob Giel Research Center, Department of Psychiatry, University Medical Center Groningen, Groningen, the Netherlands
| | - Meghan E Mcilwain
- School of Pharmacy, University of Auckland, 85 Park Road, Grafton, Auckland, 1023, New Zealand
| | - Gemma Modinos
- Psychosis Studies Department, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
- Department of Neuroimaging, Centre for Neuroimaging Sciences, Institute of Psychiatry, Psychology & Neuroscience, De Crespigny Park, London, SE5 8AF, UK
| | - Elias Mouchlianitis
- Psychosis Studies Department, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Jun Nakamura
- Department of Psychiatry, University of Occupational and Environmental Health, Kitakyushu, Fukuoka, Japan
| | - Igor Nenadic
- Department of Psychiatry and Psychotherapy, University Medical Center Hamburg-Eppendorf (UKE), Hamburg, Germany
| | - Dost Öngür
- Psychotic Disorders Division, McLean Hospital, Harvard Medical School, Belmont, MA, USA
| | - Miho Ota
- National Center of Neurology and Psychiatry, Kodaira, Tokyo, 187-0031, Japan
| | - Lena Palaniyappan
- Department of Medical Biophysics, University of Western Ontario, London, ON, Canada
- Douglas Mental Health University Institute, Department of Psychiatry, McGill University, Montreal, QC, Canada
| | - Christos Pantelis
- Melbourne Neuropsychiatry Centre, The University of Melbourne and Melbourne Health, Carlton, VIC, Australia
- The Florey Institute of Neuroscience and Mental Health, Parkville, VIC, Australia
| | - Tulsi Patel
- Division of Psychiatry, UCL, Institute of Mental Health, London, UK
| | - Eric Plitman
- Cerebral Imaging Centre, Douglas Mental Health University Institute, Montreal, QC, Canada
- Department of Psychiatry, McGill University, Montreal, QC, Canada
| | - Sotirios Posporelis
- Psychosis Studies Department, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
- South London and Maudsley, Bethlem Royal Hospital, Monks Orchard Road, Beckenham, BR3 3BX, UK
| | - Scot E Purdon
- Neuropsychology Department, Alberta Hospital Edmonton, Edmonton, AB, Canada
- Department of Psychiatry, University of Alberta, Edmonton, AB, Canada
| | - Jürgen R Reichenbach
- Medical Physics Group, Institute for Diagnostic and Interventional Radiology (IDIR), Jena University Hospital, Jena, Germany
| | - Perry F Renshaw
- Department of Psychiatry, University of Utah, Salt Lake City, UT, USA
| | - Francisco Reyes-Madrigal
- Laboratory of Experimental Psychiatry, Instituto Nacional de Neurología y Neurocirugía, Mexico City, Mexico
| | - Bruce R Russell
- School of Pharmacy, University of Otago, Dunedin, New Zealand
| | - Akira Sawa
- Departments of Psychiatry, Neuroscience, Mental Health, Biomedical Engineering, and Genetic Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Martin Schaefer
- Department of Psychiatry, Psychotherapy, Psychosomatics and Addiction Medicine, Kliniken Essen-Mitte, Essen, Germany
- Department of Psychiatry and Psychotherapy, Charité-Universitätsmedizin Berlin, Campus Charité Mitte, Berlin, Germany
| | - Dikoma C Shungu
- Department of Radiology, Weill Cornell Medical College, New York City, NY, USA
| | - Stefan Smesny
- Department of Psychiatry and Psychotherapy, Jena University Hospital, Jena, Germany
| | - Jeffrey A Stanley
- Brain Imaging Research Division, Department of Psychiatry and Behavioral Neurosciences, Wayne State University School of Medicine, Detroit, MI, USA
| | - James Stone
- Department of Neuroimaging, Centre for Neuroimaging Sciences, Institute of Psychiatry, Psychology & Neuroscience, De Crespigny Park, London, SE5 8AF, UK
- Brighton and Sussex Medical School, University of Sussex, Brighton, UK
| | - Agata Szulc
- Department of Psychiatry, Medical University of Warsaw, Warsaw, Poland
| | - Reggie Taylor
- Department of Medical Biophysics, University of Western Ontario, London, ON, Canada
- Lawson Health Research Institute, London, ON, Canada
| | - Katharine N Thakkar
- Department of Psychology, Michigan State University, East Lansing, MI, USA
- Division of Psychiatry and Behavioral Medicine, Michigan State University, East Lansing, MI, USA
| | - Jean Théberge
- Department of Medical Biophysics, University of Western Ontario, London, ON, Canada
- Lawson Health Research Institute, London, ON, Canada
- Department of Psychiatry, Western University, London, ON, Canada
| | - Philip G Tibbo
- Department of Psychiatry, Dalhousie University, Halifax, NS, Canada
| | - Thérèse van Amelsvoort
- Department of Psychiatry and Neuropsychology, Maastricht University, Maastricht, the Netherlands
| | | | - Peter C Williamson
- Lawson Health Research Institute, London, ON, Canada
- Department of Psychiatry, Western University, London, ON, Canada
| | - Stephen J Wood
- Orygen, Melbourne, VIC, Australia
- Institute for Mental Health, University of Birmingham, Edgbaston, UK
- Centre for Youth Mental Health, University of Melbourne, Melbourne, VIC, Australia
| | - Lijing Xin
- Animal Imaging and Technology Core (AIT), Center for Biomedical Imaging (CIBM), Ecole Polytechnique Fédérale de Lausanne, Lausanne, Switzerland
| | - Hidenori Yamasue
- Department of Psychiatry, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | - Philip McGuire
- Psychosis Studies Department, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Alice Egerton
- Psychosis Studies Department, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
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Ho BC, Barry AB, Koeppel JA, Macleod J, Boyd A, David A, O’Leary DS. Recreational Marijuana Use, Adolescent Cognitive Development, and Schizophrenia Susceptibility. Biol Psychiatry Glob Open Sci 2023; 3:222-232. [PMID: 37124347 PMCID: PMC10140454 DOI: 10.1016/j.bpsgos.2022.01.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2021] [Revised: 01/26/2022] [Accepted: 01/28/2022] [Indexed: 11/20/2022] Open
Abstract
Background We investigated how low marijuana (MJ) use levels, the typical use pattern in most adolescent users, affect cognitive maturation and schizophrenia risk. Methods In two complementary adolescent samples where the majority reported minimal MJ use, we compared cognitive performances before and after MJ use initiation. The Iowa sample (40 first-degree relatives and 54 second-degree relatives of patients with schizophrenia and 117 control subjects with no schizophrenia family history) underwent a battery of standardized neuropsychological tests at 0, 18, and 36 months. Based on self-administered Timeline Followback interviews, 26.5% of adolescents had emergent MJ use (eMJ) during follow-up. The second sample (n = 3463), derived from a birth cohort, received substance use and sustained attention assessments between ages 10 and 15 years. Mixed linear models and regression analyses tested the effects of eMJ on longitudinal changes in cognitive performance. Results In the Iowa sample, longitudinal changes in 5 of 8 cognitive domains were significantly associated with eMJ. On sustained attention, visuospatial working memory, and executive sequencing, adolescents with eMJ showed less age-expected improved performance. In addition, first-degree relatives with eMJ were less improved on processing speed and executive reasoning than first-degree relatives without eMJ. In the birth cohort, greater intraindividual variability in reaction times (indicative of poorer sustained attention) was significantly associated with more frequent MJ use and with recreational use levels. Conclusions Nonheavy MJ use disrupts normal adolescent maturation and compounds aberrant adolescent maturation associated with familial schizophrenia risk. These findings underscore the importance of reducing adolescent MJ access in the context of increased availability to high-potency MJ.
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Affiliation(s)
- Beng-Choon Ho
- Department of Psychiatry, University of Iowa Carver College of Medicine, Iowa City, Iowa
| | - Amy B. Barry
- Department of Psychiatry, University of Iowa Carver College of Medicine, Iowa City, Iowa
| | - Julie A. Koeppel
- Department of Psychiatry, University of Iowa Carver College of Medicine, Iowa City, Iowa
| | - John Macleod
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, United Kingdom
| | - Andy Boyd
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, United Kingdom
| | - Anthony David
- Division of Psychiatry, University College London, London, United Kingdom
| | - Daniel S. O’Leary
- Department of Psychiatry, University of Iowa Carver College of Medicine, Iowa City, Iowa
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Barry AB, Koeppel JA, Ho BC. Impulsive decision making, brain cortical thickness and familial schizophrenia risk. Schizophr Res 2020; 220:54-60. [PMID: 32305169 DOI: 10.1016/j.schres.2020.03.072] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/18/2019] [Revised: 03/14/2020] [Accepted: 03/31/2020] [Indexed: 12/11/2022]
Abstract
BACKGROUND Schizophrenia (SZ) patients and their biological relatives are more impulsive than controls. Although greater impulsivity in SZ has been associated with dysfunction in prefrontal neural circuits implicated in reward processing, little is known regarding brain structural correlates of heightened impulsivity in unaffected adolescent relatives of SZ patients. METHODS Impulsive decision-making was assessed using the delay discounting task in 174 adolescents: 36 first-degree relatives (FDR) and 50 second-degree relatives (SDR) of SZ patients, and 88 healthy controls with no SZ family history (NSFH). We contrasted MRI brain gray matter cortical thickness-discounting constant (k) relationships between these 3 comparison groups using well-validated statistical approaches. RESULTS FDR had a distinct pattern in cortical thickness-k associations when compared to NSFH and SDR. Preference for immediate rewards (i.e. greater impulsivity) among FDR correlated with less cortical thickness within diffuse brain regions, including dorsolateral prefrontal (cognitive control network and motor/premotor cortex) and lateral temporal (auditory and visual association cortex) brain areas. CONCLUSIONS Adolescent impulsive decision-making may serve as an informative phenotype of underlying brain circuitry dysfunction associated with SZ risk. Future research focusing on impulsivity in SZ will likely help advance understanding how dysfunctional interactions between cognitive and reward neural circuits contribute to the neurobiological basis of SZ.
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Affiliation(s)
- Amy B Barry
- Department of Psychiatry, University of Iowa Carver College of Medicine, Iowa City, IA, USA
| | - Julie A Koeppel
- Department of Psychiatry, University of Iowa Carver College of Medicine, Iowa City, IA, USA
| | - Beng-Choon Ho
- Department of Psychiatry, University of Iowa Carver College of Medicine, Iowa City, IA, USA.
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Grasby KL, Jahanshad N, Painter JN, Colodro-Conde L, Bralten J, Hibar DP, Lind PA, Pizzagalli F, Ching CRK, McMahon MAB, Shatokhina N, Zsembik LCP, Thomopoulos SI, Zhu AH, Strike LT, Agartz I, Alhusaini S, Almeida MAA, Alnæs D, Amlien IK, Andersson M, Ard T, Armstrong NJ, Ashley-Koch A, Atkins JR, Bernard M, Brouwer RM, Buimer EEL, Bülow R, Bürger C, Cannon DM, Chakravarty M, Chen Q, Cheung JW, Couvy-Duchesne B, Dale AM, Dalvie S, de Araujo TK, de Zubicaray GI, de Zwarte SMC, den Braber A, Doan NT, Dohm K, Ehrlich S, Engelbrecht HR, Erk S, Fan CC, Fedko IO, Foley SF, Ford JM, Fukunaga M, Garrett ME, Ge T, Giddaluru S, Goldman AL, Green MJ, Groenewold NA, Grotegerd D, Gurholt TP, Gutman BA, Hansell NK, Harris MA, Harrison MB, Haswell CC, Hauser M, Herms S, Heslenfeld DJ, Ho NF, Hoehn D, Hoffmann P, Holleran L, Hoogman M, Hottenga JJ, Ikeda M, Janowitz D, Jansen IE, Jia T, Jockwitz C, Kanai R, Karama S, Kasperaviciute D, Kaufmann T, Kelly S, Kikuchi M, Klein M, Knapp M, Knodt AR, Krämer B, Lam M, Lancaster TM, Lee PH, Lett TA, Lewis LB, Lopes-Cendes I, Luciano M, Macciardi F, Marquand AF, Mathias SR, Melzer TR, Milaneschi Y, Mirza-Schreiber N, Moreira JCV, Mühleisen TW, Müller-Myhsok B, Najt P, Nakahara S, Nho K, Loohuis LMO, Orfanos DP, Pearson JF, Pitcher TL, Pütz B, Quidé Y, Ragothaman A, Rashid FM, Reay WR, Redlich R, Reinbold CS, Repple J, Richard G, Riede BC, Risacher SL, Rocha CS, Mota NR, Salminen L, Saremi A, Saykin AJ, Schlag F, Schmaal L, Schofield PR, Secolin R, Shapland CY, Shen L, Shin J, Shumskaya E, Sønderby IE, Sprooten E, Tansey KE, Teumer A, Thalamuthu A, Tordesillas-Gutiérrez D, Turner JA, Uhlmann A, Vallerga CL, van derMeer D, van Donkelaar MMJ, van Eijk L, van Erp TGM, van Haren NEM, van Rooij D, van Tol MJ, Veldink JH, Verhoef E, Walton E, Wang M, Wang Y, Wardlaw JM, Wen W, Westlye LT, Whelan CD, Witt SH, Wittfeld K, Wolf C, Wolfers T, Wu JQ, Yasuda CL, Zaremba D, Zhang Z, Zwiers MP, Artiges E, Assareh AA, Ayesa-Arriola R, Belger A, Brandt CL, Brown GG, Cichon S, Curran JE, Davies GE, Degenhardt F, Dennis MF, Dietsche B, Djurovic S, Doherty CP, Espiritu R, Garijo D, Gil Y, Gowland PA, Green RC, Häusler AN, Heindel W, Ho BC, Hoffmann WU, Holsboer F, Homuth G, Hosten N, Jack CR, Jang M, Jansen A, Kimbrel NA, Kolskår K, Koops S, Krug A, Lim KO, Luykx JJ, Mathalon DH, Mather KA, Mattay VS, Matthews S, Van Son JM, McEwen SC, Melle I, Morris DW, Mueller BA, Nauck M, Nordvik JE, Nöthen MM, O’Leary DS, Opel N, Martinot MLP, Pike GB, Preda A, Quinlan EB, Rasser PE, Ratnakar V, Reppermund S, Steen VM, Tooney PA, Torres FR, Veltman DJ, Voyvodic JT, Whelan R, White T, Yamamori H, Adams HHH, Bis JC, Debette S, Decarli C, Fornage M, Gudnason V, Hofer E, Ikram MA, Launer L, Longstreth WT, Lopez OL, Mazoyer B, Mosley TH, Roshchupkin GV, Satizabal CL, Schmidt R, Seshadri S, Yang Q, Alvim MKM, Ames D, Anderson TJ, Andreassen OA, Arias-Vasquez A, Bastin ME, Baune BT, Beckham JC, Blangero J, Boomsma DI, Brodaty H, Brunner HG, Buckner RL, Buitelaar JK, Bustillo JR, Cahn W, Cairns MJ, Calhoun V, Carr VJ, Caseras X, Caspers S, Cavalleri GL, Cendes F, Corvin A, Crespo-Facorro B, Dalrymple-Alford JC, Dannlowski U, de Geus EJC, Deary IJ, Delanty N, Depondt C, Desrivières S, Donohoe G, Espeseth T, Fernández G, Fisher SE, Flor H, Forstner AJ, Francks C, Franke B, Glahn DC, Gollub RL, Grabe HJ, Gruber O, Håberg AK, Hariri AR, Hartman CA, Hashimoto R, Heinz A, Henskens FA, Hillegers MHJ, Hoekstra PJ, Holmes AJ, Hong LE, Hopkins WD, Pol HEH, Jernigan TL, Jönsson EG, Kahn RS, Kennedy MA, Kircher TTJ, Kochunov P, Kwok JBJ, Le Hellard S, Loughland CM, Martin NG, Martinot JL, McDonald C, McMahon KL, Meyer-Lindenberg A, Michie PT, Morey RA, Mowry B, Nyberg L, Oosterlaan J, Ophoff RA, Pantelis C, Paus T, Pausova Z, Penninx BWJH, Polderman TJC, Posthuma D, Rietschel M, Roffman JL, Rowland LM, Sachdev PS, Sämann PG, Schall U, Schumann G, Scott RJ, Sim K, Sisodiya SM, Smoller JW, Sommer IE, St Pourcain B, Stein DJ, Toga AW, Trollor JN, Van der Wee NJA, van ‘t Ent D, Völzke H, Walter H, Weber B, Weinberger DR, Wright MJ, Zhou J, Stein JL, Thompson PM, Medland SE. The genetic architecture of the human cerebral cortex. Science 2020; 367:eaay6690. [PMID: 32193296 PMCID: PMC7295264 DOI: 10.1126/science.aay6690] [Citation(s) in RCA: 343] [Impact Index Per Article: 85.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2019] [Accepted: 02/10/2020] [Indexed: 12/15/2022]
Abstract
The cerebral cortex underlies our complex cognitive capabilities, yet little is known about the specific genetic loci that influence human cortical structure. To identify genetic variants that affect cortical structure, we conducted a genome-wide association meta-analysis of brain magnetic resonance imaging data from 51,665 individuals. We analyzed the surface area and average thickness of the whole cortex and 34 regions with known functional specializations. We identified 199 significant loci and found significant enrichment for loci influencing total surface area within regulatory elements that are active during prenatal cortical development, supporting the radial unit hypothesis. Loci that affect regional surface area cluster near genes in Wnt signaling pathways, which influence progenitor expansion and areal identity. Variation in cortical structure is genetically correlated with cognitive function, Parkinson's disease, insomnia, depression, neuroticism, and attention deficit hyperactivity disorder.
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Affiliation(s)
- Katrina L. Grasby
- Psychiatric Genetics, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
| | - Neda Jahanshad
- Imaging Genetics Center, Mark and Mary Stevens Neuroimaging and Informatics Institute, Keck School of Medicine of USC, University of Southern California, Los Angeles, CA, USA
| | - Jodie N. Painter
- Psychiatric Genetics, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
| | - Lucía Colodro-Conde
- Psychiatric Genetics, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
- School of Psychology, University of Queensland, Brisbane, QLD, Australia
- School of Biomedical Sciences, Queensland University of Technology, Brisbane, QLD, Australia
- Faculty of Psychology, University of Murcia, Murcia, Spain
| | - Janita Bralten
- Department of Human Genetics, Radboud University Medical Center, Nijmegen, Netherlands
- Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, Netherlands
| | - Derrek P. Hibar
- Imaging Genetics Center, Mark and Mary Stevens Neuroimaging and Informatics Institute, Keck School of Medicine of USC, University of Southern California, Los Angeles, CA, USA
- Personalized Healthcare, Genentech, Inc., South San Francisco, CA, USA
| | - Penelope A. Lind
- Psychiatric Genetics, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
- School of Biomedical Sciences, Queensland University of Technology, Brisbane, QLD, Australia
- Faculty of Medicine, University of Queensland, Brisbane, QLD, Australia
| | - Fabrizio Pizzagalli
- Imaging Genetics Center, Mark and Mary Stevens Neuroimaging and Informatics Institute, Keck School of Medicine of USC, University of Southern California, Los Angeles, CA, USA
| | - Christopher R. K. Ching
- Imaging Genetics Center, Mark and Mary Stevens Neuroimaging and Informatics Institute, Keck School of Medicine of USC, University of Southern California, Los Angeles, CA, USA
- Graduate Interdepartmental Program in Neuroscience, University of California Los Angeles, Los Angeles, CA, USA
| | - Mary Agnes B. McMahon
- Imaging Genetics Center, Mark and Mary Stevens Neuroimaging and Informatics Institute, Keck School of Medicine of USC, University of Southern California, Los Angeles, CA, USA
| | - Natalia Shatokhina
- Imaging Genetics Center, Mark and Mary Stevens Neuroimaging and Informatics Institute, Keck School of Medicine of USC, University of Southern California, Los Angeles, CA, USA
| | - Leo C. P. Zsembik
- Department of Genetics and UNC Neuroscience Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Sophia I. Thomopoulos
- Imaging Genetics Center, Mark and Mary Stevens Neuroimaging and Informatics Institute, Keck School of Medicine of USC, University of Southern California, Los Angeles, CA, USA
| | - Alyssa H. Zhu
- Imaging Genetics Center, Mark and Mary Stevens Neuroimaging and Informatics Institute, Keck School of Medicine of USC, University of Southern California, Los Angeles, CA, USA
| | - Lachlan T. Strike
- Queensland Brain Institute, University of Queensland, St Lucia, QLD, Australia
| | - Ingrid Agartz
- NORMENT-K.G. Jebsen Centre for Psychosis Research, Institute of Clinical Medicine, University of Oslo, Oslo, Norway
- Department of Psychiatric Research, Diakonhjemmet Hospital, Oslo, Norway
- Centre for Psychiatric Research, Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden
| | - Saud Alhusaini
- Department of Molecular and Cellular Therapeutics, Royal College of Surgeons in Ireland, Dublin, Ireland
- Neurology Department, Yale School of Medicine, New Haven, CT, USA
| | - Marcio A. A. Almeida
- Department of Human Genetics and South Texas Diabetes and Obesity Institute, University of Texas Rio Grande Valley School of Medicine, Brownsville, TX, USA
| | - Dag Alnæs
- NORMENT-K.G. Jebsen Centre for Psychosis Research, Division of Mental Health and Addiction, Oslo University Hospital, Oslo, Norway
- NORMENT-K.G. Jebsen Centre for Psychosis Research, Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Inge K. Amlien
- Centre for Lifespan Changes in Brain and Cognition, Department of Psychology, University of Oslo, Oslo, Norway
| | - Micael Andersson
- Department of Integrative Medical Biology, Umeå University, Umeå, Sweden
- Umeå Center for Functional Brain Imaging, Umeå University, Umeå, Sweden
| | - Tyler Ard
- Laboratory of Neuro Imaging, Mark and Mary Stevens Neuroimaging and Informatics Institute, Keck School of Medicine of the University of Southern California, Los Angeles, CA, USA
| | | | - Allison Ashley-Koch
- Duke Molecular Physiology Institute, Duke University Medical Center, Durham, NC, USA
| | - Joshua R. Atkins
- School of Biomedical Sciences and Pharmacy, University of Newcastle, Callaghan, NSW, Australia
- Priority Centre for Brain and Mental Health Research, University of Newcastle, Callaghan, NSW, Australia
| | - Manon Bernard
- The Hospital for Sick Children, University of Toronto, Toronto, ON, Canada
| | - Rachel M. Brouwer
- Department of Psychiatry, University Medical Center Utrecht Brain Center, University Medical Center Utrecht, Utrecht University, Utrecht, Netherlands
| | - Elizabeth E. L. Buimer
- Department of Psychiatry, University Medical Center Utrecht Brain Center, University Medical Center Utrecht, Utrecht University, Utrecht, Netherlands
| | - Robin Bülow
- Institute for Radiology and Neuroradiology, University Medicine Greifswald, Greifswald, Germany
| | - Christian Bürger
- Department of Psychiatry, University of Münster, Münster, Germany
| | - Dara M. Cannon
- Centre for Neuroimaging and Cognitive Genomics, National University of Ireland Galway, Galway, Ireland
| | - Mallar Chakravarty
- Douglas Mental Health University Institute, McGill University, Montreal, QC, Canada
- Departments of Psychiatry and Biological and Biomedical Engineering, McGill University, Montreal, QC, Canada
| | - Qiang Chen
- Lieber Institute for Brain Development, Baltimore, MD, USA
| | - Joshua W. Cheung
- Imaging Genetics Center, Mark and Mary Stevens Neuroimaging and Informatics Institute, Keck School of Medicine of USC, University of Southern California, Los Angeles, CA, USA
| | - Baptiste Couvy-Duchesne
- Queensland Brain Institute, University of Queensland, St Lucia, QLD, Australia
- Institute for Molecular Bioscience, University of Queensland, Brisbane, QLD, Australia
- Genetic Epidemiology, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
| | - Anders M. Dale
- Department of Neurosciences, University of California, San Diego, La Jolla, CA, USA
- Department of Radiology, University of California San Diego, San Diego, CA, USA
| | - Shareefa Dalvie
- Department of Psychiatry and Mental Health, University of Cape Town, Cape Town, South Africa
| | - Tânia K. de Araujo
- Department of Medical Genetics and Genomic Medicine, School of Medical Sciences, University of Campinas-UNICAMP, Campinas, Brazil
- BRAINN-Brazilian Institute of Neuroscience and Neurotechnology, Campinas, Brazil
| | - Greig I. de Zubicaray
- Faculty of Health, Institute of Health and Biomedical Innovation, Queensland University of Technology, Brisbane, QLD, Australia
| | - Sonja M. C. de Zwarte
- Department of Psychiatry, University Medical Center Utrecht Brain Center, University Medical Center Utrecht, Utrecht University, Utrecht, Netherlands
| | - Anouk den Braber
- Department of Biological Psychology, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
- Alzheimer Center Amsterdam, Department of Neurology, Amsterdam Neuroscience, Vrije Universiteit Amsterdam, Amsterdam UMC, Amsterdam, Netherlands
| | - Nhat Trung Doan
- NORMENT-K.G. Jebsen Centre for Psychosis Research, Division of Mental Health and Addiction, Oslo University Hospital, Oslo, Norway
- NORMENT-K.G. Jebsen Centre for Psychosis Research, Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Katharina Dohm
- Department of Psychiatry, University of Münster, Münster, Germany
| | - Stefan Ehrlich
- Division of Psychological and Social Medicine and Developmental Neurosciences, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany
| | - Hannah-Ruth Engelbrecht
- Division of Human Genetics, Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa
| | - Susanne Erk
- Division of Mind and Brain Research, Department of Psychiatry and Psychotherapy, Campus Charité Mitte, Charité Universitätsmedizin Berlin corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Chun Chieh Fan
- Department of Cognitive Science, University of California San Diego, San Diego, CA, USA
| | - Iryna O. Fedko
- Department of Biological Psychology, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
| | - Sonya F. Foley
- Cardiff University Brain Research Imaging Centre, Cardiff University, Cardiff, UK
| | - Judith M. Ford
- San Francisco Veterans Administration Medical Center, San Francisco, CA, USA
| | - Masaki Fukunaga
- Division of Cerebral Integration, National Institute for Physiological Sciences, Okazaki, Japan
| | - Melanie E. Garrett
- Duke Molecular Physiology Institute, Duke University Medical Center, Durham, NC, USA
| | - Tian Ge
- Psychiatric and Neurodevelopmental Genetics Unit, Center for Genomic Medicine, Massachusetts General Hospital, Boston, MA, USA
- Athinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Boston, MA, USA
| | - Sudheer Giddaluru
- NORMENT K.G. Jebsen Centre for Psychosis Research, Department of Clinical Science, University of Bergen, Bergen, Norway
| | | | - Melissa J. Green
- School of Psychiatry, University of New South Wales, Sydney, NSW, Australia
- Neuroscience Research Australia, Sydney, NSW, Australia
| | - Nynke A. Groenewold
- Department of Psychiatry and Mental Health, University of Cape Town, Cape Town, South Africa
| | | | - Tiril P. Gurholt
- NORMENT-K.G. Jebsen Centre for Psychosis Research, Division of Mental Health and Addiction, Oslo University Hospital, Oslo, Norway
- NORMENT-K.G. Jebsen Centre for Psychosis Research, Institute of Clinical Medicine, University of Oslo, Oslo, Norway
- Department of Psychiatric Research, Diakonhjemmet Hospital, Oslo, Norway
| | - Boris A. Gutman
- Imaging Genetics Center, Mark and Mary Stevens Neuroimaging and Informatics Institute, Keck School of Medicine of USC, University of Southern California, Los Angeles, CA, USA
- Department of Biomedical Engineering, Illinois Institute of Technology, Chicago, IL, USA
| | - Narelle K. Hansell
- Queensland Brain Institute, University of Queensland, St Lucia, QLD, Australia
| | - Mathew A. Harris
- Centre for Clinical Brain Sciences and Edinburgh Imaging, University of Edinburgh, Edinburgh, UK
- Division of Psychiatry, University of Edinburgh, Edinburgh, UK
| | - Marc B. Harrison
- Imaging Genetics Center, Mark and Mary Stevens Neuroimaging and Informatics Institute, Keck School of Medicine of USC, University of Southern California, Los Angeles, CA, USA
| | - Courtney C. Haswell
- Duke UNC Brain Imaging and Analysis Center, Duke University Medical Center, Durham, NC, USA
- Mental Illness Research Education and Clinical Center for Post Deployment Mental Health, Durham VA Medical Center, Durham, NC, USA
| | - Michael Hauser
- Duke Molecular Physiology Institute, Duke University Medical Center, Durham, NC, USA
| | - Stefan Herms
- Department of Biomedicine, University of Basel, Basel, Switzerland
- Institute of Medical Genetics and Pathology, University Hospital Basel, Basel, Switzerland
- Department of Genomics, Life & Brain Research Center, University of Bonn, Bonn, Germany
| | - Dirk J. Heslenfeld
- Department of Cognitive and Clinical Neuropsychology, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
| | - New Fei Ho
- Research Division, Institute of Mental Health, Singapore, Singapore
| | - David Hoehn
- Max Planck Institute of Psychiatry, Munich, Germany
| | - Per Hoffmann
- Department of Biomedicine, University of Basel, Basel, Switzerland
- Institute of Medical Genetics and Pathology, University Hospital Basel, Basel, Switzerland
- Institute of Human Genetics, University of Bonn, School of Medicine and University Hospital Bonn, Bonn, Germany
| | - Laurena Holleran
- Centre for Neuroimaging and Cognitive Genomics, School of Psychology, National University of Ireland Galway, Galway, Ireland
| | - Martine Hoogman
- Department of Human Genetics, Radboud University Medical Center, Nijmegen, Netherlands
- Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, Netherlands
| | - Jouke-Jan Hottenga
- Department of Biological Psychology, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
| | - Masashi Ikeda
- Department of Psychiatry, Fujita Health University School of Medicine, Toyoake, Japan
| | - Deborah Janowitz
- Department of Psychiatry and Psychotherapy, University Medicine Greifswald, Greifswald, Germany
| | - Iris E. Jansen
- Complex Trait Genetics, Center for Neurogenomics and Cognitive Research, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
- Department of Neurology, Alzheimer Center, Amsterdam Neuroscience, Vrije Universiteit Medical Center, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
| | - Tianye Jia
- Institute of Science and Technology for Brain-Inspired Intelligence, Fudan University, Shanghai, China
- Key Laboratory of Computational Neuroscience and BrainInspired Intelligence (Fudan University), Ministry of Education, Shanghai, China
- Centre for Population Neuroscience and Precision Medicine (PONS), Institute of Psychiatry, Psychology and Neuroscience, King’s College London, London, UK
| | - Christiane Jockwitz
- Institute of Neuroscience and Medicine (INM-1), Research Centre Jülich, Jülich, Germany
- Department of Psychiatry, Psychotherapy and Psychosomatics, Medical Faculty, RWTH Aachen University, Aachen, Germany
| | - Ryota Kanai
- Department of Neuroinformatics, Araya, Inc., Tokyo, Japan
- Sackler Centre for Consciousness Science, School of Psychology, University of Sussex, Falmer, UK
- Earth-Life Science Institute, Tokyo Institute of Technology, Tokyo, Japan
| | - Sherif Karama
- Douglas Mental Health University Institute, McGill University, Montreal, QC, Canada
- Department of Psychiatry, McGill University, Montreal, QC, Canada
- McConnell Brain Imaging Center, Montreal Neurological Institute, Montreal, QC, Canada
| | - Dalia Kasperaviciute
- Department of Clinical and Experimental Epilepsy, UCL Queen Square Institute of Neurology, London, UK
- Genomics England, Queen Mary University of London, London, UK
| | - Tobias Kaufmann
- NORMENT-K.G. Jebsen Centre for Psychosis Research, Division of Mental Health and Addiction, Oslo University Hospital, Oslo, Norway
- NORMENT-K.G. Jebsen Centre for Psychosis Research, Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Sinead Kelly
- Public Psychiatry Division, Massachusetts Mental Health Center, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
- Psychiatry Neuroimaging Laboratory, Department of Psychiatry, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, USA
| | - Masataka Kikuchi
- Department of Genome Informatics, Graduate School of Medicine, Osaka University, Suita, Japan
| | - Marieke Klein
- Department of Human Genetics, Radboud University Medical Center, Nijmegen, Netherlands
- Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, Netherlands
- Department of Psychiatry, University Medical Center Utrecht Brain Center, University Medical Center Utrecht, Utrecht University, Utrecht, Netherlands
| | - Michael Knapp
- Department of Medical Biometry, Informatics and Epidemiology, University Hospital Bonn, Bonn, Germany
| | - Annchen R. Knodt
- Department of Psychology and Neuroscience, Duke University, Durham, NC, USA
| | - Bernd Krämer
- Section for Experimental Psychopathology and Neuroimaging, Department of General Psychiatry, Heidelberg University Hospital, Heidelberg, Germany
- Centre for Translational Research in Systems Neuroscience and Psychiatry, Department of Psychiatry and Psychotherapy, University Medical Center Göttingen, Göttingen, Germany
| | - Max Lam
- Research Division, Institute of Mental Health, Singapore, Singapore
- Human Genetics, Genome Institute of Singapore, Singapore, Singapore
| | - Thomas M. Lancaster
- Cardiff University Brain Research Imaging Centre, Cardiff University, Cardiff, UK
- MRC Centre for Neuropsychiatric Genetics and Genomics, Cardiff University, Cardiff, UK
| | - Phil H. Lee
- Psychiatric and Neurodevelopmental Genetics Unit, Center for Genomic Medicine, Massachusetts General Hospital, Boston, MA, USA
- Department of Psychiatry, Harvard Medical School, Boston, MA, USA
| | - Tristram A. Lett
- Division of Mind and Brain Research, Department of Psychiatry and Psychotherapy, Campus Charité Mitte, Charité Universitätsmedizin Berlin corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Lindsay B. Lewis
- McConnell Brain Imaging Center, Montreal Neurological Institute, Montreal, QC, Canada
- McGill Centre for Integrative Neuroscience, McGill University, Montreal, QC, Canada
| | - Iscia Lopes-Cendes
- Department of Medical Genetics and Genomic Medicine, School of Medical Sciences, University of Campinas-UNICAMP, Campinas, Brazil
- BRAINN-Brazilian Institute of Neuroscience and Neurotechnology, Campinas, Brazil
| | - Michelle Luciano
- Department of Psychology, University of Edinburgh, Edinburgh, UK
- Centre for Cognitive Ageing and Cognitive Epidemiology, University of Edinburgh, Edinburgh, UK
| | - Fabio Macciardi
- Department of Psychiatry and Human Behavior, School of Medicine University of California, Irvine, Irvine, CA, USA
| | - Andre F. Marquand
- Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, Netherlands
- Department of Cognitive Neuroscience, Radboud university medical center, Nijmegen, Netherlands
| | - Samuel R. Mathias
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT, USA
- Olin Neuropsychiatric Research Center, Institute of Living, Hartford Hospital, Hartford, CT, USA
| | - Tracy R. Melzer
- Department of Medicine, University of Otago, Christchurch, Christchurch, New Zealand
- New Zealand Brain Research Institute, Christchurch, New Zealand
- Brain Research New Zealand-Rangahau Roro Aotearoa, Christchurch, New Zealand
| | - Yuri Milaneschi
- Department of Psychiatry, Amsterdam Public Health and Amsterdam Neuroscience, Amsterdam UMC/Vrije Universiteit and GGZ inGeest, Amsterdam, Netherlands
| | - Nazanin Mirza-Schreiber
- Max Planck Institute of Psychiatry, Munich, Germany
- Institute of Neurogenomics, Helmholtz Zentrum München, German Research Centre for Environmental Health, Neuherberg, Germany
| | - Jose C. V. Moreira
- BRAINN-Brazilian Institute of Neuroscience and Neurotechnology, Campinas, Brazil
- IC-Institute of Computing, Campinas, Brazil
| | - Thomas W. Mühleisen
- Department of Biomedicine, University of Basel, Basel, Switzerland
- Institute of Neuroscience and Medicine (INM-1), Research Centre Jülich, Jülich, Germany
- Cécile and Oskar Vogt Institute of Brain Research, Medical Faculty, Heinrich Heine University, Düsseldorf, Germany
| | - Bertram Müller-Myhsok
- Max Planck Institute of Psychiatry, Munich, Germany
- Munich Cluster for Systems Neurology (SyNergy), Munich, Germany
- Institute of Translational Medicine, Liverpool, UK
| | - Pablo Najt
- Centre for Neuroimaging and Cognitive Genomics, National University of Ireland Galway, Galway, Ireland
| | - Soichiro Nakahara
- Department of Psychiatry and Human Behavior, School of Medicine University of California, Irvine, Irvine, CA, USA
- Drug Discovery Research, Astellas Pharmaceuticals, Miyukigaoka, Tsukuba, Ibaraki , Japan
| | - Kwangsik Nho
- Department of Radiology and Imaging Sciences, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Loes M. Olde Loohuis
- Center for Neurobehavioral Genetics, University of California Los Angeles, Los Angeles, CA, USA
| | | | - John F. Pearson
- Biostatistics and Computational Biology Unit, University of Otago, Christchurch, Christchurch, New Zealand
- Department of Pathology and Biomedical Science, University of Otago, Christchurch, Christchurch, New Zealand
| | - Toni L. Pitcher
- Department of Medicine, University of Otago, Christchurch, Christchurch, New Zealand
- New Zealand Brain Research Institute, Christchurch, New Zealand
- Brain Research New Zealand-Rangahau Roro Aotearoa, Christchurch, New Zealand
| | - Benno Pütz
- Max Planck Institute of Psychiatry, Munich, Germany
| | - Yann Quidé
- School of Psychiatry, University of New South Wales, Sydney, NSW, Australia
- Neuroscience Research Australia, Sydney, NSW, Australia
| | - Anjanibhargavi Ragothaman
- Imaging Genetics Center, Mark and Mary Stevens Neuroimaging and Informatics Institute, Keck School of Medicine of USC, University of Southern California, Los Angeles, CA, USA
| | - Faisal M. Rashid
- Imaging Genetics Center, Mark and Mary Stevens Neuroimaging and Informatics Institute, Keck School of Medicine of USC, University of Southern California, Los Angeles, CA, USA
| | - William R. Reay
- School of Biomedical Sciences and Pharmacy, University of Newcastle, Callaghan, NSW, Australia
- Priority Centre for Brain and Mental Health Research, University of Newcastle, Callaghan, NSW, Australia
| | - Ronny Redlich
- Department of Psychiatry, University of Münster, Münster, Germany
| | - Céline S. Reinbold
- Centre for Lifespan Changes in Brain and Cognition, Department of Psychology, University of Oslo, Oslo, Norway
- Department of Biomedicine, University of Basel, Basel, Switzerland
- Institute of Medical Genetics and Pathology, University Hospital Basel, Basel, Switzerland
| | - Jonathan Repple
- Department of Psychiatry, University of Münster, Münster, Germany
| | - Geneviève Richard
- NORMENT-K.G. Jebsen Centre for Psychosis Research, Division of Mental Health and Addiction, Oslo University Hospital, Oslo, Norway
- NORMENT-K.G. Jebsen Centre for Psychosis Research, Institute of Clinical Medicine, University of Oslo, Oslo, Norway
- Department of Psychology, University of Oslo, Oslo, Norway
- Sunnaas Rehabilitation Hospital HT, Nesodden, Norway
| | - Brandalyn C. Riede
- Queensland Brain Institute, University of Queensland, St Lucia, QLD, Australia
- Department of Radiology and Imaging Sciences, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Shannon L. Risacher
- Department of Radiology and Imaging Sciences, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Cristiane S. Rocha
- Department of Medical Genetics and Genomic Medicine, School of Medical Sciences, University of Campinas-UNICAMP, Campinas, Brazil
- BRAINN-Brazilian Institute of Neuroscience and Neurotechnology, Campinas, Brazil
| | - Nina R. Mota
- Department of Human Genetics, Radboud University Medical Center, Nijmegen, Netherlands
- Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, Netherlands
- Department of Psychiatry, Radboud university medical center, Nijmegen, Netherlands
| | - Lauren Salminen
- Imaging Genetics Center, Mark and Mary Stevens Neuroimaging and Informatics Institute, Keck School of Medicine of USC, University of Southern California, Los Angeles, CA, USA
| | - Arvin Saremi
- Imaging Genetics Center, Mark and Mary Stevens Neuroimaging and Informatics Institute, Keck School of Medicine of USC, University of Southern California, Los Angeles, CA, USA
| | - Andrew J. Saykin
- Department of Radiology and Imaging Sciences, Indiana University School of Medicine, Indianapolis, IN, USA
- Department of Medical and Molecular Genetics, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Fenja Schlag
- Language and Genetics Department, Max Planck Institute for Psycholinguistics, Nijmegen, Netherlands
| | - Lianne Schmaal
- Orygen, The National Centre of Excellence for Youth Mental Health, Melbourne, VIC, Australia
- The Centre for Youth Mental Health, University of Melbourne, Melbourne, VIC, Australia
- Department of Psychiatry, Vrije Universiteit University Medical Center, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
| | - Peter R. Schofield
- Neuroscience Research Australia, Sydney, NSW, Australia
- School of Medical Sciences, University of New South Wales, Sydney, NSW, Australia
| | - Rodrigo Secolin
- Department of Medical Genetics and Genomic Medicine, School of Medical Sciences, University of Campinas-UNICAMP, Campinas, Brazil
- BRAINN-Brazilian Institute of Neuroscience and Neurotechnology, Campinas, Brazil
| | - Chin Yang Shapland
- Language and Genetics Department, Max Planck Institute for Psycholinguistics, Nijmegen, Netherlands
| | - Li Shen
- Department of Biostatistics, Epidemiology and Informatics, University of Pennsylvania, Philadelphia, PA, USA
| | - Jean Shin
- The Hospital for Sick Children, University of Toronto, Toronto, ON, Canada
- Population Neuroscience & Developmental Neuroimaging, Bloorview Research Institute, University of Toronto, East York, ON, Canada
| | - Elena Shumskaya
- Department of Human Genetics, Radboud University Medical Center, Nijmegen, Netherlands
- Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, Netherlands
- Donders Centre for Cognitive Neuroimaging, Radboud University, Nijmegen, Netherlands
| | - Ida E. Sønderby
- NORMENT-K.G. Jebsen Centre for Psychosis Research, Division of Mental Health and Addiction, Oslo University Hospital, Oslo, Norway
- NORMENT-K.G. Jebsen Centre for Psychosis Research, Institute of Clinical Medicine, University of Oslo, Oslo, Norway
- Department of Medical Genetics, Oslo University Hospital, Oslo, Norway
| | - Emma Sprooten
- Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, Netherlands
| | - Katherine E. Tansey
- MRC Centre for Neuropsychiatric Genetics and Genomics, Cardiff University, Cardiff, UK
| | - Alexander Teumer
- Institute for Community Medicine, University Medicine Greifswald, Greifswald, Germany
| | - Anbupalam Thalamuthu
- Centre for Healthy Brain Ageing, University of New South Wales, Sydney, NSW, Australia
| | - Diana Tordesillas-Gutiérrez
- Neuroimaging Unit, Technological Facilities, Valdecilla Biomedical Research Institute IDIVAL, Santander, Spain
- Centro Investigacion Biomedica en Red Salud Mental, Santander, Spain
| | - Jessica A. Turner
- Department of Psychology, Georgia State University, Atlanta, GA, USA
- Mind Research Network, Albuquerque, NM, USA
| | - Anne Uhlmann
- Department of Psychiatry and Mental Health, University of Cape Town, Cape Town, South Africa
- Department of Psychiatry, University of Vermont, Burlington, VT, USA
| | - Costanza L. Vallerga
- Institute for Molecular Bioscience, University of Queensland, Brisbane, QLD, Australia
| | - Dennis van derMeer
- NORMENT, Division of Mental Health and Addiction, Oslo University Hospital and Institute of Clinical Medicine, University of Oslo, Oslo, Norway
- School of Mental Health and Neuroscience, Faculty of Health, Medicine and Life Sciences, Maastricht University, Maastricht, Netherlands
| | | | - Liza van Eijk
- School of Psychology, University of Queensland, Brisbane, QLD, Australia
- Queensland Brain Institute, University of Queensland, St Lucia, QLD, Australia
| | - Theo G. M. van Erp
- Department of Psychiatry and Human Behavior, School of Medicine University of California, Irvine, Irvine, CA, USA
| | - Neeltje E. M. van Haren
- Department of Psychiatry, University Medical Center Utrecht Brain Center, University Medical Center Utrecht, Utrecht University, Utrecht, Netherlands
- Department of Child and Adolescent Psychiatry/Psychology, Erasmus Medical Center-Sophia Children’s Hospital, Rotterdam, Netherlands
| | - Daan van Rooij
- Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, Netherlands
- Department of Cognitive Neuroscience, Radboud university medical center, Nijmegen, Netherlands
| | - Marie-José van Tol
- Cognitive Neuroscience Center, Department of Biomedical Sciences of Cells and Systems, University Medical Center Groningen, University of Groningen, Groningen, Netherlands
| | - Jan H. Veldink
- Department of Neurology, Brain Center Rudolf Magnus, University Medical Center Utrecht, Utrecht University, Utrecht, Netherlands
| | - Ellen Verhoef
- Language and Genetics Department, Max Planck Institute for Psycholinguistics, Nijmegen, Netherlands
| | - Esther Walton
- Department of Psychology, Georgia State University, Atlanta, GA, USA
- MRC Integrative Epidemiology Unit, Department of Population Health Sciences, Bristol Medical School, Bristol, UK
- Department of Psychology, University of Bath, Bath, UK
| | - Mingyuan Wang
- Research Division, Institute of Mental Health, Singapore, Singapore
| | - Yunpeng Wang
- NORMENT-K.G. Jebsen Centre for Psychosis Research, Division of Mental Health and Addiction, Oslo University Hospital, Oslo, Norway
- NORMENT-K.G. Jebsen Centre for Psychosis Research, Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Joanna M. Wardlaw
- Centre for Clinical Brain Sciences and Edinburgh Imaging, University of Edinburgh, Edinburgh, UK
- Centre for Cognitive Ageing and Cognitive Epidemiology, University of Edinburgh, Edinburgh, UK
- UK Dementia Research Institute, The University of Edinburgh, Edinburgh, UK
| | - Wei Wen
- Centre for Healthy Brain Ageing, University of New South Wales, Sydney, NSW, Australia
| | - Lars T. Westlye
- NORMENT-K.G. Jebsen Centre for Psychosis Research, Division of Mental Health and Addiction, Oslo University Hospital, Oslo, Norway
- NORMENT-K.G. Jebsen Centre for Psychosis Research, Institute of Clinical Medicine, University of Oslo, Oslo, Norway
- Department of Psychology, University of Oslo, Oslo, Norway
| | - Christopher D. Whelan
- Imaging Genetics Center, Mark and Mary Stevens Neuroimaging and Informatics Institute, Keck School of Medicine of USC, University of Southern California, Los Angeles, CA, USA
- Department of Molecular and Cellular Therapeutics, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Stephanie H. Witt
- Department of Genetic Epidemiology in Psychiatry, Central Institute of Mental Health, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
| | - Katharina Wittfeld
- Department of Psychiatry and Psychotherapy, University Medicine Greifswald, Greifswald, Germany
- German Center for Neurodegenerative Diseases Rostock/Greifswald, Greifswald, Germany
| | - Christiane Wolf
- Department of Psychiatry, Psychosomatics and Psychotherapy, University of Würzburg, Würzburg, Germany
| | - Thomas Wolfers
- Department of Human Genetics, Radboud University Medical Center, Nijmegen, Netherlands
| | - Jing Qin Wu
- School of Biomedical Sciences and Pharmacy, University of Newcastle, Callaghan, NSW, Australia
| | - Clarissa L. Yasuda
- BRAINN-Brazilian Institute of Neuroscience and Neurotechnology, Campinas, Brazil
- Department of Neurology, FCM, UNICAMP, Campinas, Brazil
| | - Dario Zaremba
- Department of Psychiatry, University of Münster, Münster, Germany
| | - Zuo Zhang
- Social, Genetic and Developmental Psychiatry Centre, Institute of Psychiatry, Psychology & Neuroscience, King’s College London, London, UK
| | - Marcel P. Zwiers
- Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, Netherlands
- Department of Cognitive Neuroscience, Radboud university medical center, Nijmegen, Netherlands
- Donders Centre for Cognitive Neuroimaging, Radboud University, Nijmegen, Netherlands
| | - Eric Artiges
- INSERM ERL Developmental Trajectories and Psychiatry; Université Paris-Saclay, Ecole Normale Supérieure Paris-Saclay, Université de Paris, and CNRS 9010, Centre Borelli, Gif-sur-Yvette, France
| | - Amelia A. Assareh
- Centre for Healthy Brain Ageing, University of New South Wales, Sydney, NSW, Australia
| | - Rosa Ayesa-Arriola
- Centro Investigacion Biomedica en Red Salud Mental, Santander, Spain
- Department of Psychiatry, University Hospital Marqués de Valdecilla, School of Medicine, University of Cantabria–IDIVAL, Santander, Spain
| | - Aysenil Belger
- Duke UNC Brain Imaging and Analysis Center, Duke University Medical Center, Durham, NC, USA
- Department of Psychiatry and Frank Porter Graham Child Development Institute, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Christine L. Brandt
- NORMENT-K.G. Jebsen Centre for Psychosis Research, Division of Mental Health and Addiction, Oslo University Hospital, Oslo, Norway
- NORMENT-K.G. Jebsen Centre for Psychosis Research, Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Gregory G. Brown
- Department of Psychiatry, University of California San Diego, San Diego, CA, USA
- VA San Diego Healthcare System, San Diego, CA, USA
| | - Sven Cichon
- Department of Biomedicine, University of Basel, Basel, Switzerland
- Institute of Medical Genetics and Pathology, University Hospital Basel, Basel, Switzerland
- Institute of Neuroscience and Medicine (INM-1), Research Centre Jülich, Jülich, Germany
| | - Joanne E. Curran
- Department of Human Genetics and South Texas Diabetes and Obesity Institute, University of Texas Rio Grande Valley School of Medicine, Brownsville, TX, USA
| | | | - Franziska Degenhardt
- Institute of Human Genetics, University of Bonn, School of Medicine and University Hospital Bonn, Bonn, Germany
| | - Michelle F. Dennis
- Mental Illness Research Education and Clinical Center for Post Deployment Mental Health, Durham VA Medical Center, Durham, NC, USA
| | - Bruno Dietsche
- Department of Psychiatry and Psychotherapy, Philipps-University Marburg, Marburg, Germany
| | - Srdjan Djurovic
- Department of Medical Genetics, Oslo University Hospital, Oslo, Norway
- NORMENT, Department of Clinical Science, University of Bergen, Bergen, Norway
| | - Colin P. Doherty
- Department of Neurology, St James’s Hospital, Dublin, Ireland
- Academic Unit of Neurology, TBSI, Dublin, Ireland
- Future Neuro, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Ryan Espiritu
- Information Sciences Institute, University of Southern California, Los Angeles, CA, USA
| | - Daniel Garijo
- Information Sciences Institute, University of Southern California, Los Angeles, CA, USA
| | - Yolanda Gil
- Information Sciences Institute, University of Southern California, Los Angeles, CA, USA
| | - Penny A. Gowland
- Sir Peter Mansfield Imaging Centre, University of Nottingham, Nottingham, UK
| | - Robert C. Green
- Brigham and Women’s Hospital, Boston, MA, USA
- The Broad Institute, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
| | - Alexander N. Häusler
- Center for Economics and Neuroscience, University of Bonn, Bonn, Germany
- Institute of Experimental Epileptology and Cognition Research, University Hospital Bonn, Germany
| | - Walter Heindel
- Department of Clinical Radiology, University of Münster, Münster, Germany
| | - Beng-Choon Ho
- Department of Psychiatry, University of Iowa College of Medicine, Iowa City, IA, USA
| | - Wolfgang U. Hoffmann
- Institute for Community Medicine, University Medicine Greifswald, Greifswald, Germany
- German Center for Neurodegenerative Diseases Rostock/Greifswald, Greifswald, Germany
| | - Florian Holsboer
- Max Planck Institute of Psychiatry, Munich, Germany
- HMNC Holding GmbH, Munich, Germany
| | - Georg Homuth
- University Medicine Greifswald, Interfaculty Institute for Genetics and Functional Genomics, Department of Functional Genomics, Greifswald, Germany
| | - Norbert Hosten
- Institute of Diagnostic Radiology and Neuroradiology, University Medicine Greifswald, Greifswald, Germany
| | | | - MiHyun Jang
- Information Sciences Institute, University of Southern California, Los Angeles, CA, USA
| | - Andreas Jansen
- Department of Psychiatry and Psychotherapy, Philipps-University Marburg, Marburg, Germany
- Core-Unit Brainimaging, Faculty of Medicine, University of Marburg, Marburg, Germany
| | - Nathan A. Kimbrel
- Mental Illness Research Education and Clinical Center for Post Deployment Mental Health, Durham VA Medical Center, Durham, NC, USA
- Department of Psychiatry and Behavioral Sciences, Duke University School of Medicine, Durham, NC, USA
| | - Knut Kolskår
- NORMENT-K.G. Jebsen Centre for Psychosis Research, Division of Mental Health and Addiction, Oslo University Hospital, Oslo, Norway
- NORMENT-K.G. Jebsen Centre for Psychosis Research, Institute of Clinical Medicine, University of Oslo, Oslo, Norway
- Department of Psychology, University of Oslo, Oslo, Norway
- Sunnaas Rehabilitation Hospital HT, Nesodden, Norway
| | - Sanne Koops
- Department of Psychiatry, University Medical Center Utrecht Brain Center, University Medical Center Utrecht, Utrecht University, Utrecht, Netherlands
| | - Axel Krug
- Department of Psychiatry and Psychotherapy, Philipps-University Marburg, Marburg, Germany
| | - Kelvin O. Lim
- Department of Psychiatry, University of Minnesota, Minneapolis, MN, USA
| | - Jurjen J. Luykx
- Department of Psychiatry, University Medical Center Utrecht Brain Center, University Medical Center Utrecht, Utrecht University, Utrecht, Netherlands
- Department of Translational Neuroscience, UMC Utrecht Brain Center, University Medical Center Utrecht, Utrecht University, Utrecht, Netherlands
- GGNet Mental Health, Apeldoorn, Netherlands
| | - Daniel H. Mathalon
- Department of Psychiatry and Weill Institute for Neurosciences, University of California San Francisco, San Francisco, CA, USA
- Mental Health Service 116d, Veterans Affairs San Francisco Healthcare System, San Francisco, CA, USA
| | - Karen A. Mather
- Neuroscience Research Australia, Sydney, NSW, Australia
- Centre for Healthy Brain Ageing, University of New South Wales, Sydney, NSW, Australia
| | - Venkata S. Mattay
- Lieber Institute for Brain Development, Baltimore, MD, USA
- Department of Neurology, Johns Hopkins University, Baltimore, MD, USA
- Department of Radiology, Johns Hopkins University, Baltimore, MD, USA
| | - Sarah Matthews
- MRC Integrative Epidemiology Unit, Department of Population Health Sciences, Bristol Medical School, Bristol, UK
| | - Jaqueline Mayoral Van Son
- Centro Investigacion Biomedica en Red Salud Mental, Santander, Spain
- Department of Psychiatry, University Hospital Marqués de Valdecilla, School of Medicine, University of Cantabria–IDIVAL, Santander, Spain
| | - Sarah C. McEwen
- Pacific Brain Health Center, Santa Monica, CA, USA
- John Wayne Cancer Institute, Santa Monica, CA, USA
| | - Ingrid Melle
- NORMENT-K.G. Jebsen Centre for Psychosis Research, Division of Mental Health and Addiction, Oslo University Hospital, Oslo, Norway
- NORMENT-K.G. Jebsen Centre for Psychosis Research, Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Derek W. Morris
- Centre for Neuroimaging and Cognitive Genomics, National University of Ireland Galway, Galway, Ireland
| | - Bryon A. Mueller
- Department of Psychiatry, University of Minnesota, Minneapolis, MN, USA
| | - Matthias Nauck
- Institute of Clinical Chemistry and Laboratory Medicine, University Medicine Greifswald, Greifswald, Germany
- German Centre for Cardiovascular Research (DZHK), Partner Site Greifswald, Greifswald, Germany
| | | | - Markus M. Nöthen
- Institute of Human Genetics, University of Bonn, School of Medicine and University Hospital Bonn, Bonn, Germany
| | - Daniel S. O’Leary
- Department of Psychiatry, University of Iowa College of Medicine, Iowa City, IA, USA
| | - Nils Opel
- Department of Psychiatry, University of Münster, Münster, Germany
| | - Marie-Laure Paillère Martinot
- INSERM ERL Developmental Trajectories and Psychiatry; Université Paris-Saclay, Ecole Normale Supérieure Paris-Saclay, Université de Paris, and CNRS 9010, Centre Borelli, Gif-sur-Yvette, France
- APHP.Sorbonne Université, Child and Adolescent Psychiatry Department, Pitié Salpêtrière Hospital, Paris, France
| | - G. Bruce Pike
- Radiology and Clinical Neurosciences, Hotchkiss Brain Institute, University of Calgary, Calgary, AB, Canada
| | - Adrian Preda
- School of Medicine, University of California Irvine, Irvine, CA, USA
| | - Erin B. Quinlan
- Social, Genetic and Developmental Psychiatry Centre, Institute of Psychiatry, Psychology & Neuroscience, King’s College London, London, UK
| | - Paul E. Rasser
- Priority Centre for Brain and Mental Health Research, University of Newcastle, Callaghan, NSW, Australia
- School of Medicine and Public Health, University of Newcastle, Callaghan, NSW, Australia
- Priority Centre for Stroke and Brain Injury, University of Newcastle, Callaghan, NSW, Australia
- Hunter Medical Research Institute, Newcastle, NSW, Australia
| | - Varun Ratnakar
- Information Sciences Institute, University of Southern California, Los Angeles, CA, USA
| | - Simone Reppermund
- Centre for Healthy Brain Ageing, University of New South Wales, Sydney, NSW, Australia
- Department of Developmental Disability Neuropsychiatry, University of New South Wales, Sydney, NSW, Australia
| | - Vidar M. Steen
- NORMENT, Department of Clinical Science, University of Bergen, Bergen, Norway
- Dr. Einar Martens Research Group for Biological Psychiatry, Center for Medical Genetics and Molecular Medicine, Haukeland University Hospital, Bergen, Norway
| | - Paul A. Tooney
- School of Biomedical Sciences and Pharmacy, University of Newcastle, Callaghan, NSW, Australia
- Hunter Medical Research Institute, Newcastle, NSW, Australia
| | - Fábio R. Torres
- Department of Medical Genetics and Genomic Medicine, School of Medical Sciences, University of Campinas-UNICAMP, Campinas, Brazil
- BRAINN-Brazilian Institute of Neuroscience and Neurotechnology, Campinas, Brazil
| | - Dick J. Veltman
- Department of Psychiatry, Amsterdam Public Health and Amsterdam Neuroscience, Amsterdam UMC/Vrije Universiteit and GGZ inGeest, Amsterdam, Netherlands
| | - James T. Voyvodic
- Duke UNC Brain Imaging and Analysis Center, Duke University Medical Center, Durham, NC, USA
| | - Robert Whelan
- School of Psychology, Trinity College Dublin, Dublin, Ireland
| | - Tonya White
- Department of Child and Adolescent Psychiatry/Psychology, Erasmus Medical Center-Sophia Children’s Hospital, Rotterdam, Netherlands
- Department of Radiology, Erasmus University Medical Centre, Rotterdam, Netherlands
| | - Hidenaga Yamamori
- Department of Psychiatry, Osaka University Graduate School of Medicine, Suita, Japan
| | - Hieab H. H. Adams
- Department of Epidemiology, Erasmus MC Medical Center, Rotterdam, Netherlands
- Department of Radiology and Nuclear Medicine, Erasmus MC Medical Center, Rotterdam, Netherlands
- Department of Clinical Genetics, Erasmus MC Medical Center, Rotterdam, Netherlands
| | - Joshua C. Bis
- Cardiovascular Health Research Unit, Department of Medicine, University of Washington, Seattle, WA, USA
| | - Stephanie Debette
- INSERM, Bordeaux Population Health Research Center, team VINTAGE, UMR 1219, University of Bordeaux, Bordeaux, France
- Department of Neurology, CHU de Bordeaux, Bordeaux, France
| | - Charles Decarli
- Department of Neurology, University of California, Davis, Sacramento, CA, USA
| | - Myriam Fornage
- Institute of Molecular Medicine, University of Texas Health Science Center at Houston, Houston, TX, USA
| | - Vilmundur Gudnason
- Icelandic Heart Association, Kopavogur, Iceland
- Faculty of Medicine, University of Iceland, Reykjavik, Iceland
| | - Edith Hofer
- Clinical Division of Neurogeriatrics, Department of Neurology, Medical University of Graz, Graz, Austria
- Institute for Medical Informatics, Statistics and Documentation, Medical University of Graz, Graz, Austria
| | - M. Arfan Ikram
- Department of Epidemiology, Erasmus MC Medical Center, Rotterdam, Netherlands
| | - Lenore Launer
- Laboratory of Epidemiology and Population Sciences, Intramural Research Program, National Institute on Aging, Bethesda, MD, USA
| | - W. T. Longstreth
- Departments of Neurology and Epidemiology, University of Washington, Seattle, WA, USA
| | - Oscar L. Lopez
- Department of Neurology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Bernard Mazoyer
- Neurodegenerative Diseases Institute UMR 5293, CNRS, CEA, University of Bordeaux, Bordeaux, France
| | - Thomas H. Mosley
- MIND Center, University of Mississippi Medical Center, Jackson, MS, USA
| | - Gennady V. Roshchupkin
- Department of Epidemiology, Erasmus MC Medical Center, Rotterdam, Netherlands
- Department of Radiology and Nuclear Medicine, Erasmus MC Medical Center, Rotterdam, Netherlands
- Medical Informatics, Erasmus MC Medical Center, Rotterdam, Netherlands
| | - Claudia L. Satizabal
- Glenn Biggs Institute for Alzheimer’s and Neurodegenerative Diseases, University of Texas Health Sciences Center, San Antonio, TX, USA
- Department of Epidemiology & Biostatistics, University of Texas Health Sciences Center, San Antonio, TX, USA
- Department of Neurology, Boston University School of Medicine, Boston, MA, USA
| | - Reinhold Schmidt
- Clinical Division of Neurogeriatrics, Department of Neurology, Medical University of Graz, Graz, Austria
| | - Sudha Seshadri
- Glenn Biggs Institute for Alzheimer’s and Neurodegenerative Diseases, University of Texas Health Sciences Center, San Antonio, TX, USA
- Department of Neurology, Boston University School of Medicine, Boston, MA, USA
- Framingham Heart Study and Department of Neurology, Boston University School of Medicine, Boston, MA, USA
| | - Qiong Yang
- Department of Biostatistics, Boston University School of Public Health, Boston, MA, USA
| | | | | | | | | | | | | | - Marina K. M. Alvim
- BRAINN-Brazilian Institute of Neuroscience and Neurotechnology, Campinas, Brazil
- Department of Neurology, FCM, UNICAMP, Campinas, Brazil
| | - David Ames
- Academic Unit for Psychiatry of Old Age, University of Melbourne, Melbourne, VIC, Australia
- National Ageing Research Institute, Melbourne, VIC, Australia
| | - Tim J. Anderson
- Department of Medicine, University of Otago, Christchurch, Christchurch, New Zealand
- New Zealand Brain Research Institute, Christchurch, New Zealand
- Brain Research New Zealand-Rangahau Roro Aotearoa, Christchurch, New Zealand
- Department of Neurology, Canterbury District Health Board, Christchurch, New Zealand
| | - Ole A. Andreassen
- NORMENT-K.G. Jebsen Centre for Psychosis Research, Division of Mental Health and Addiction, Oslo University Hospital, Oslo, Norway
- NORMENT-K.G. Jebsen Centre for Psychosis Research, Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Alejandro Arias-Vasquez
- Department of Human Genetics, Radboud University Medical Center, Nijmegen, Netherlands
- Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, Netherlands
- Department of Psychiatry, Radboud university medical center, Nijmegen, Netherlands
| | - Mark E. Bastin
- Centre for Clinical Brain Sciences and Edinburgh Imaging, University of Edinburgh, Edinburgh, UK
- Centre for Cognitive Ageing and Cognitive Epidemiology, University of Edinburgh, Edinburgh, UK
| | - Bernhard T. Baune
- Department of Psychiatry, University of Münster, Münster, Germany
- Department of Psychiatry, Melbourne Medical School, University of Melbourne, Melbourne, VIC, Australia
- Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia
| | - Jean C. Beckham
- Department of Psychiatry and Behavioral Sciences, Duke University School of Medicine, Durham, NC, USA
- VA Mid-Atlantic Mental Illness Research Education and Clinical Center for Post Deployment Mental Health, Durham, VA Healthcare System, Durham, NC, USA
| | - John Blangero
- Department of Human Genetics and South Texas Diabetes and Obesity Institute, University of Texas Rio Grande Valley School of Medicine, Brownsville, TX, USA
| | - Dorret I. Boomsma
- Department of Biological Psychology, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
| | - Henry Brodaty
- Centre for Healthy Brain Ageing, University of New South Wales, Sydney, NSW, Australia
- Dementia Centre for Research Collaboration, University of New South Wales, Sydney, NSW, Australia
| | - Han G. Brunner
- Department of Human Genetics, Radboud University Medical Center, Nijmegen, Netherlands
- Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, Netherlands
- Department of Clinical Genetics and School for Oncology and Developmental Biology (GROW), Maastricht University Medical Center, Maastricht, Netherlands
| | - Randy L. Buckner
- Department of Psychology and Center for Brain Science, Harvard University, Boston, MA, USA
- Department of Psychiatry, Massachusetts General Hospital, Boston, MA, USA
- Department of Radiology, Massachusetts General Hospital, Boston, MA, USA
| | - Jan K. Buitelaar
- Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, Netherlands
- Department of Cognitive Neuroscience, Radboud university medical center, Nijmegen, Netherlands
- Karakter Child and Adolescent Psychiatry University Center, Nijmegen, Netherlands
| | - Juan R. Bustillo
- Department of Psychiatry, University of New Mexico, Albuquerque, NM, USA
| | - Wiepke Cahn
- Department of Psychiatry, University Medical Center Utrecht, Utrecht University, Utrecht, Netherlands
| | - Murray J. Cairns
- School of Biomedical Sciences and Pharmacy, University of Newcastle, Callaghan, NSW, Australia
- Priority Centre for Brain and Mental Health Research, University of Newcastle, Callaghan, NSW, Australia
- Schizophrenia Research Institute, Randwick, NSW, Australia
| | - Vince Calhoun
- Tri-institutional Center for Translational Research in Neuroimaging and Data Science (TReNDS), Georgia State University, Georgia Institute of Technology, Emory University, Atlanta, GA, USA
| | - Vaughan J. Carr
- School of Psychiatry, University of New South Wales, Sydney, NSW, Australia
- Neuroscience Research Australia, Sydney, NSW, Australia
- Department of Psychiatry, Monash University, Clayton, VIC, Australia
| | - Xavier Caseras
- MRC Centre for Neuropsychiatric Genetics and Genomics, Cardiff University, Cardiff, UK
| | - Svenja Caspers
- Institute of Neuroscience and Medicine (INM-1), Research Centre Jülich, Jülich, Germany
- JARA-BRAIN, Jülich-Aachen Research Alliance, Jülich, Germany
- Institute for Anatomy I, Medical Faculty, Heinrich-Heine University, Düsseldorf, Germany
| | - Gianpiero L. Cavalleri
- Molecular and Cellular Therapeutics, Royal College of Surgeons in Ireland, Dublin, Ireland
- The SFI FutureNeuro Research Centre, Dublin, Ireland
| | - Fernando Cendes
- BRAINN-Brazilian Institute of Neuroscience and Neurotechnology, Campinas, Brazil
- Department of Neurology, FCM, UNICAMP, Campinas, Brazil
| | - Aiden Corvin
- Department of Psychiatry, Trinity College Dublin, Dublin, Ireland
| | - Benedicto Crespo-Facorro
- Centro Investigacion Biomedica en Red Salud Mental, Santander, Spain
- Department of Psychiatry, University Hospital Marqués de Valdecilla, School of Medicine, University of Cantabria–IDIVAL, Santander, Spain
- Hospital Universitario Virgen Del Rocio, IBiS, Universidad De Sevilla, Sevilla, Spain
| | - John C. Dalrymple-Alford
- New Zealand Brain Research Institute, Christchurch, New Zealand
- Brain Research New Zealand-Rangahau Roro Aotearoa, Christchurch, New Zealand
- School of Psychology, Speech and Hearing, University of Canterbury, Christchurch, New Zealand
| | - Udo Dannlowski
- Department of Psychiatry, University of Münster, Münster, Germany
| | - Eco J. C. de Geus
- Department of Biological Psychology, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
| | - Ian J. Deary
- Department of Psychology, University of Edinburgh, Edinburgh, UK
- Centre for Cognitive Ageing and Cognitive Epidemiology, University of Edinburgh, Edinburgh, UK
| | - Norman Delanty
- Department of Molecular and Cellular Therapeutics, Royal College of Surgeons in Ireland, Dublin, Ireland
- Future Neuro, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Chantal Depondt
- Department of Neurology, Hôpital Erasme, Université Libre de Bruxelles, Brussels, Belgium
| | - Sylvane Desrivières
- Centre for Population Neuroscience and Precision Medicine (PONS), Institute of Psychiatry, Psychology and Neuroscience, King’s College London, London, UK
- Social, Genetic and Developmental Psychiatry Centre, Institute of Psychiatry, Psychology & Neuroscience, King’s College London, London, UK
| | - Gary Donohoe
- Centre for Neuroimaging and Cognitive Genomics, School of Psychology, National University of Ireland Galway, Galway, Ireland
| | - Thomas Espeseth
- NORMENT-K.G. Jebsen Centre for Psychosis Research, Division of Mental Health and Addiction, Oslo University Hospital, Oslo, Norway
- Department of Psychology, University of Oslo, Oslo, Norway
| | - Guillén Fernández
- Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, Netherlands
- Department of Cognitive Neuroscience, Radboud university medical center, Nijmegen, Netherlands
| | - Simon E. Fisher
- Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, Netherlands
- Language and Genetics Department, Max Planck Institute for Psycholinguistics, Nijmegen, Netherlands
| | - Herta Flor
- Institute of Cognitive and Clinical Neuroscience, Central Institute of Mental Health, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
| | - Andreas J. Forstner
- Department of Biomedicine, University of Basel, Basel, Switzerland
- Institute of Medical Genetics and Pathology, University Hospital Basel, Basel, Switzerland
- Institute of Human Genetics, University of Bonn, School of Medicine and University Hospital Bonn, Bonn, Germany
- Department of Psychiatry (UPK), University of Basel, Basel, Switzerland
- Centre for Human Genetics, University of Marburg, Marburg, Germany
| | - Clyde Francks
- Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, Netherlands
- Language and Genetics Department, Max Planck Institute for Psycholinguistics, Nijmegen, Netherlands
| | - Barbara Franke
- Department of Human Genetics, Radboud University Medical Center, Nijmegen, Netherlands
- Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, Netherlands
- Department of Psychiatry, Radboud university medical center, Nijmegen, Netherlands
| | - David C. Glahn
- Olin Neuropsychiatric Research Center, Institute of Living, Hartford Hospital, Hartford, CT, USA
- Tommy Fuss Center for Neuropsychiatric Disease Research, Boston Children’s Hospital and Department of Psychiatry, Harvard Medical School, Boston, MA, USA
| | - Randy L. Gollub
- Department of Psychiatry, Harvard Medical School, Boston, MA, USA
- Department of Psychiatry, Massachusetts General Hospital, Boston, MA, USA
- Department of Radiology, Massachusetts General Hospital, Boston, MA, USA
| | - Hans J. Grabe
- Department of Psychiatry and Psychotherapy, University Medicine Greifswald, Greifswald, Germany
- German Center for Neurodegenerative Diseases Rostock/Greifswald, Greifswald, Germany
| | - Oliver Gruber
- Section for Experimental Psychopathology and Neuroimaging, Department of General Psychiatry, Heidelberg University Hospital, Heidelberg, Germany
| | - Asta K. Håberg
- Department of Neuroscience, Norwegian University of Science and Technology, Trondheim, Norway
- Department of Radiology and Nuclear Medicine, St. Olavs University Hospital, Trondheim, Norway
| | - Ahmad R. Hariri
- Department of Psychology and Neuroscience, Duke University, Durham, NC, USA
| | - Catharina A. Hartman
- University of Groningen, University Medical Center Groningen, Department of Psychiatry, Groningen, Netherlands
| | - Ryota Hashimoto
- Department of Psychiatry, Osaka University Graduate School of Medicine, Suita, Japan
- Molecular Research Center for Children’s Mental Development, United Graduate School of Child Development, Osaka University, Suita, Japan
- Department of Pathology of Mental Diseases, National Institute of Mental Health, National Center of Neurology and Psychiatry, Tokyo, Japan
| | - Andreas Heinz
- Department of Psychiatry and Psychotherapy, Charité Campus Mitte, Charité Universitätsmedizin Berlin, Berlin, Germany
| | - Frans A. Henskens
- School of Medicine and Public Health, University of Newcastle, Callaghan, NSW, Australia
- Health Behaviour Research Group, University of Newcastle, Callaghan, NSW, Australia
| | - Manon H. J. Hillegers
- Department of Child and Adolescent Psychiatry/Psychology, Erasmus Medical Center-Sophia Children’s Hospital, Rotterdam, Netherlands
- Brain Center Rudolf Magnus, University Medical Center Utrecht, Utrecht University, Utrecht, Netherlands
| | - Pieter J. Hoekstra
- Department of Psychiatry, University Medical Center Groningen, University of Groningen, Groningen, Netherlands
| | - Avram J. Holmes
- Department of Psychiatry, Massachusetts General Hospital, Boston, MA, USA
- Department of Psychology, Yale University, New Haven, CT, USA
| | - L. Elliot Hong
- Maryland Psychiatry Research Center, Department of Psychiatry, University of Maryland School of Medicine, Baltimore, MD, USA
| | - William D. Hopkins
- Department of Comparative Medicine, The University of Texas MD Anderson Cancer Center, Bastrop, TX, USA
| | - Hilleke E. Hulshoff Pol
- Department of Psychiatry, University Medical Center Utrecht Brain Center, University Medical Center Utrecht, Utrecht University, Utrecht, Netherlands
| | - Terry L. Jernigan
- Department of Radiology, University of California San Diego, San Diego, CA, USA
- Department of Cognitive Science, University of California San Diego, San Diego, CA, USA
- Department of Psychiatry, University of California San Diego, San Diego, CA, USA
- Center for Human Development, University of California San Diego, La Jolla, CA, USA
| | - Erik G. Jönsson
- NORMENT-K.G. Jebsen Centre for Psychosis Research, Institute of Clinical Medicine, University of Oslo, Oslo, Norway
- Centre for Psychiatric Research, Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden
| | - René S. Kahn
- Department of Psychiatry, University Medical Center Utrecht Brain Center, University Medical Center Utrecht, Utrecht University, Utrecht, Netherlands
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Martin A. Kennedy
- Department of Pathology and Biomedical Science, University of Otago, Christchurch, Christchurch, New Zealand
| | - Tilo T. J. Kircher
- Department of Psychiatry and Psychotherapy, Philipps-University Marburg, Marburg, Germany
| | - Peter Kochunov
- Maryland Psychiatry Research Center, Department of Psychiatry, University of Maryland School of Medicine, Baltimore, MD, USA
| | - John B. J. Kwok
- Neuroscience Research Australia, Sydney, NSW, Australia
- School of Medical Sciences, University of New South Wales, Sydney, NSW, Australia
- Neurogenetics and Epigenetics, Brain and Mind Centre, The University of Sydney, Sydney, NSW, Australia
| | - Stephanie Le Hellard
- NORMENT, Department of Clinical Science, University of Bergen, Bergen, Norway
- Dr. Einar Martens Research Group for Biological Psychiatry, Center for Medical Genetics and Molecular Medicine, Haukeland University Hospital, Bergen, Norway
| | - Carmel M. Loughland
- School of Medicine and Public Health, University of Newcastle, Callaghan, NSW, Australia
- Hunter New England Mental Health Service, Newcastle, NSW, Australia
| | - Nicholas G. Martin
- Genetic Epidemiology, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
| | - Jean-Luc Martinot
- INSERM ERL Developmental Trajectories and Psychiatry; Université Paris-Saclay, Ecole Normale Supérieure Paris-Saclay, Université de Paris, and CNRS 9010, Centre Borelli, Gif-sur-Yvette, France
| | - Colm McDonald
- Centre for Neuroimaging and Cognitive Genomics, National University of Ireland Galway, Galway, Ireland
| | - Katie L. McMahon
- Faculty of Health, Institute of Health and Biomedical Innovation, Queensland University of Technology, Brisbane, QLD, Australia
- Herston Imaging Research Facility, School of Clinical Sciences, Queensland University of Technology, Brisbane, QLD, Australia
| | - Andreas Meyer-Lindenberg
- Department of Psychiatry and Psychotherapy, Central Institute of Mental Health, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
| | - Patricia T. Michie
- School of Psychology, University of Newcastle, Callaghan, NSW, Australia
| | - Rajendra A. Morey
- Duke UNC Brain Imaging and Analysis Center, Duke University Medical Center, Durham, NC, USA
- Mental Illness Research Education and Clinical Center for Post Deployment Mental Health, Durham VA Medical Center, Durham, NC, USA
| | - Bryan Mowry
- Queensland Brain Institute, University of Queensland, St Lucia, QLD, Australia
- Queensland Centre for Mental Health Research, University of Queensland, Brisbane, QLD, Australia
| | - Lars Nyberg
- Department of Integrative Medical Biology, Umeå University, Umeå, Sweden
- Umeå Center for Functional Brain Imaging, Umeå University, Umeå, Sweden
- Department of Radiation Sciences, Umeå University, Umeå, Sweden
| | - Jaap Oosterlaan
- Emma Children’s Hospital Academic Medical Center, Amsterdam, Netherlands
- Department of Pediatrics, Vrije Universiteit Medical Center, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
- Clinical Neuropsychology section, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
| | - Roel A. Ophoff
- Center for Neurobehavioral Genetics, University of California Los Angeles, Los Angeles, CA, USA
| | - Christos Pantelis
- Department of Psychiatry, Melbourne Medical School, University of Melbourne, Melbourne, VIC, Australia
- Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia
- NorthWestern Mental Health, Sunshine Hospital, St Albans, VIC, Australia
| | - Tomas Paus
- Bloorview Research Institute, University of Toronto, Toronto, ON, Canada
- Departments of Psychology and Psychiatry, University of Toronto, Toronto, ON, Canada
- Centre for Developing Brain, Child Mind Institute, New York, NY, USA
| | - Zdenka Pausova
- The Hospital for Sick Children, University of Toronto, Toronto, ON, Canada
- Department of Physiology, University of Toronto, Toronto, ON, Canada
| | - Brenda W. J. H. Penninx
- Department of Psychiatry, Amsterdam Public Health and Amsterdam Neuroscience, Amsterdam UMC/Vrije Universiteit and GGZ inGeest, Amsterdam, Netherlands
| | - Tinca J. C. Polderman
- Complex Trait Genetics, Center for Neurogenomics and Cognitive Research, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
| | - Danielle Posthuma
- Complex Trait Genetics, Center for Neurogenomics and Cognitive Research, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
- Department of Clinical Genetics, Vrije Universiteit Medical Centre, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
| | - Marcella Rietschel
- Department of Genetic Epidemiology in Psychiatry, Central Institute of Mental Health, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
| | - Joshua L. Roffman
- Department of Psychiatry, Massachusetts General Hospital, Boston, MA, USA
| | - Laura M. Rowland
- Maryland Psychiatry Research Center, Department of Psychiatry, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Perminder S. Sachdev
- Centre for Healthy Brain Ageing, University of New South Wales, Sydney, NSW, Australia
- Neuropsychiatric Institute, The Prince of Wales Hospital, Sydney, NSW, Australia
| | | | - Ulrich Schall
- Priority Centre for Brain and Mental Health Research, University of Newcastle, Callaghan, NSW, Australia
- Hunter Medical Research Institute, Newcastle, NSW, Australia
| | - Gunter Schumann
- Institute of Science and Technology for Brain-Inspired Intelligence, Fudan University, Shanghai, China
- Centre for Population Neuroscience and Precision Medicine (PONS), Institute of Psychiatry, Psychology and Neuroscience, King’s College London, London, UK
- Social, Genetic and Developmental Psychiatry Centre, Institute of Psychiatry, Psychology & Neuroscience, King’s College London, London, UK
- PONS Research Group, Department of Psychiatry and Psychotherapie, Charité Campus Mitte, Humboldt University Berlin, Berlin, Germany
- Leibniz Institute for Neurobiology, Magdeburg, Germany
| | - Rodney J. Scott
- School of Biomedical Sciences and Pharmacy, University of Newcastle, Callaghan, NSW, Australia
- Division of Molecular Medicine, John Hunter Hospital, New Lambton Heights, NSW, Australia
| | - Kang Sim
- General Psychiatry, Institute of Mental Health, Singapore, Singapore
| | - Sanjay M. Sisodiya
- Department of Clinical and Experimental Epilepsy, UCL Queen Square Institute of Neurology, London, UK
- Chalfont Centre for Epilepsy, ChalfontSt-Peter, UK
| | - Jordan W. Smoller
- Psychiatric and Neurodevelopmental Genetics Unit, Center for Genomic Medicine, Massachusetts General Hospital, Boston, MA, USA
- Department of Psychiatry, Massachusetts General Hospital, Boston, MA, USA
- Stanley Center for Psychiatric Research, Broad Institute, Boston, MA, USA
| | - Iris E. Sommer
- Cognitive Neuroscience Center, Department of Biomedical Sciences of Cells and Systems, University Medical Center Groningen, University of Groningen, Groningen, Netherlands
- Brain Center Rudolf Magnus, University Medical Center Utrecht, Utrecht University, Utrecht, Netherlands
- Department of Psychiatry, University Medical Center Groningen, University of Groningen, Groningen, Netherlands
- Department of Medical and Biological Psychology, University of Bergen, Bergen, Norway
| | - Beate St Pourcain
- Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, Netherlands
- Language and Genetics Department, Max Planck Institute for Psycholinguistics, Nijmegen, Netherlands
- MRC Integrative Epidemiology Unit, Department of Population Health Sciences, Bristol Medical School, Bristol, UK
| | - Dan J. Stein
- Department of Psychiatry and Neuroscience Institute, University of Cape Town, Cape Town, South Africa
- SAMRC Unit on Risk & Resilience in Mental Disorders, University of Cape Town, Cape Town, South Africa
| | - Arthur W. Toga
- Laboratory of Neuro Imaging, Mark and Mary Stevens Neuroimaging and Informatics Institute, Keck School of Medicine of the University of Southern California, Los Angeles, CA, USA
| | - Julian N. Trollor
- Centre for Healthy Brain Ageing, University of New South Wales, Sydney, NSW, Australia
- Department of Developmental Disability Neuropsychiatry, University of New South Wales, Sydney, NSW, Australia
| | | | - Dennis van ‘t Ent
- Department of Biological Psychology, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
| | - Henry Völzke
- Institute for Community Medicine, University Medicine Greifswald, Greifswald, Germany
| | - Henrik Walter
- Division of Mind and Brain Research, Department of Psychiatry and Psychotherapy, Campus Charité Mitte, Charité Universitätsmedizin Berlin corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Bernd Weber
- Center for Economics and Neuroscience, University of Bonn, Bonn, Germany
- Institute of Experimental Epileptology and Cognition Research, University Hospital Bonn, Germany
| | - Daniel R. Weinberger
- Lieber Institute for Brain Development, Baltimore, MD, USA
- Psychiatry, Neurology, Neuroscience, Genetics, Johns Hopkins University, Baltimore, MD, USA
| | - Margaret J. Wright
- Queensland Brain Institute, University of Queensland, St Lucia, QLD, Australia
- Centre for Advanced Imaging, University of Queensland, Brisbane, QLD, Australia
| | - Juan Zhou
- Center for Sleep and Cognition, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Jason L. Stein
- Department of Genetics and UNC Neuroscience Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Paul M. Thompson
- Imaging Genetics Center, Mark and Mary Stevens Neuroimaging and Informatics Institute, Keck School of Medicine of USC, University of Southern California, Los Angeles, CA, USA
| | - Sarah E. Medland
- Psychiatric Genetics, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
- School of Psychology, University of Queensland, Brisbane, QLD, Australia
- Faculty of Medicine, University of Queensland, Brisbane, QLD, Australia
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5
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Chen J, Calhoun VD, Lin D, Perrone-Bizzozero NI, Bustillo JR, Pearlson GD, Potkin SG, van Erp TGM, Macciardi F, Ehrlich S, Ho BC, Sponheim SR, Wang L, Stephen JM, Mayer AR, Hanlon FM, Jung RE, Clementz BA, Keshavan MS, Gershon ES, Sweeney JA, Tamminga CA, Andreassen OA, Agartz I, Westlye LT, Sui J, Du Y, Turner JA, Liu J. Shared Genetic Risk of Schizophrenia and Gray Matter Reduction in 6p22.1. Schizophr Bull 2019; 45:222-232. [PMID: 29474680 PMCID: PMC6293216 DOI: 10.1093/schbul/sby010] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Genetic factors are known to influence both risk for schizophrenia (SZ) and variation in brain structure. A pressing question is whether the genetic underpinnings of brain phenotype and the disorder overlap. Using multivariate analytic methods and focusing on 1,402 common single-nucleotide polymorphisms (SNPs) mapped from the Psychiatric Genomics Consortium (PGC) 108 regions, in 777 discovery samples, we identified 39 SNPs to be significantly associated with SZ-discriminating gray matter volume (GMV) reduction in inferior parietal and superior temporal regions. The findings were replicated in 609 independent samples. These 39 SNPs in chr6:28308034-28684183 (6p22.1), the most significant SZ-risk region reported by PGC, showed regulatory effects on both DNA methylation and gene expression of postmortem brain tissue and saliva. Furthermore, the regulated methylation site and gene showed significantly different levels of methylation and expression in the prefrontal cortex between cases and controls. In addition, for one regulated methylation site we observed a significant in vivo methylation-GMV association in saliva, suggesting a potential SNP-methylation-GMV pathway. Notably, the risk alleles inferred for GMV reduction from in vivo imaging are all consistent with the risk alleles for SZ inferred from postmortem data. Collectively, we provide evidence for shared genetic risk of SZ and regional GMV reduction in 6p22.1 and demonstrate potential molecular mechanisms that may drive the observed in vivo associations. This study motivates dissecting SZ-risk variants to better understand their associations with focal brain phenotypes and the complex pathophysiology of the illness.
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Affiliation(s)
- Jiayu Chen
- The Mind Research Network, Albuquerque, NM
| | - Vince D Calhoun
- The Mind Research Network, Albuquerque, NM
- Department of Electrical Engineering, University of New Mexico, Albuquerque, NM
| | | | - Nora I Perrone-Bizzozero
- Department of Neurosciences and Psychiatry, University of New Mexico School of Medicine, Albuquerque, NM
- Department of Psychiatry, University of New Mexico School of Medicine, Albuquerque, NM
| | - Juan R Bustillo
- Department of Neurosciences and Psychiatry, University of New Mexico School of Medicine, Albuquerque, NM
- Department of Psychiatry, University of New Mexico School of Medicine, Albuquerque, NM
| | - Godfrey D Pearlson
- Olin Neuropsychiatry Research Center, Institute of Living, Hartford, CT
- Department of Psychiatry, Yale University, New Haven, CT
- Department of Neuroscience, Yale University, New Haven, CT
| | - Steven G Potkin
- Department of Psychiatry and Human Behavior, School of Medicine, University of California, Irvine, CA
| | - Theo G M van Erp
- Department of Psychiatry and Human Behavior, School of Medicine, University of California, Irvine, CA
| | - Fabio Macciardi
- Department of Psychiatry and Human Behavior, School of Medicine, University of California, Irvine, CA
| | - Stefan Ehrlich
- MGH/MIT/HMS Athinoula A. Martinos Center for Biomedical Imaging, Charlestown, MA
- Division of Psychological and Social Medicine and Developmental Neurosciences, Faculty of Medicine, TU Dresden, Germany
| | - Beng-Choon Ho
- Department of Psychiatry, University of Iowa Carver College of Medicine, Iowa City, IA
| | - Scott R Sponheim
- Department of Psychiatry, University of Minnesota, Minneapolis, MN
- Minneapolis Veterans Administration Health Care System, Minneapolis, MN
| | - Lei Wang
- Department of Psychiatry and Behavioral Sciences, Northwestern University, Chicago, IL
- Department of Radiology, Northwestern University, Chicago, IL
| | | | | | | | - Rex E Jung
- Department of Psychology, University of New Mexico, Albuquerque, NM
| | | | - Matcheri S Keshavan
- Department of Psychiatry, Harvard Medical School and Beth Israel Deaconess Medical Center, Boston, MA
| | - Elliot S Gershon
- Department of Psychiatry and Behavioral Neuroscience, University of Chicago, Chicago, IL
| | - John A Sweeney
- Department of Psychiatry and Behavioral Neuroscience, University of Cincinnati, Cincinnati, OH
| | - Carol A Tamminga
- Department of Psychiatry, UT Southwestern Medical School, Dallas, TX
| | - Ole A Andreassen
- Norwegian Centre for Mental Disorders Research (NORMENT), KG Jebsen Centre for Psychosis Research, Division of Mental Health and Addiction, Institute of Clinical Medicine, University of Oslo, Norway
| | - Ingrid Agartz
- Norwegian Centre for Mental Disorders Research (NORMENT), KG Jebsen Centre for Psychosis Research, Division of Mental Health and Addiction, Institute of Clinical Medicine, University of Oslo, Norway
- Department of Psychiatric Research, Diakonhjemmet Hospital, Oslo, Norway
| | - Lars T Westlye
- Norwegian Centre for Mental Disorders Research (NORMENT), KG Jebsen Centre for Psychosis Research, Division of Mental Health and Addiction, Institute of Clinical Medicine, University of Oslo, Norway
- Department of Psychology, University of Oslo, Oslo, Norway
| | - Jing Sui
- The Mind Research Network, Albuquerque, NM
- National Laboratory of Pattern Recognition, CAS Center for Excellence in Brain Science and Intelligence Technology, Institute of Automation, Chinese Academy of Sciences, Beijing, China
| | - Yuhui Du
- The Mind Research Network, Albuquerque, NM
| | - Jessica A Turner
- The Mind Research Network, Albuquerque, NM
- Psychology Department and Neuroscience Institute, Georgia State University, Atlanta, GA
| | - Jingyu Liu
- The Mind Research Network, Albuquerque, NM
- Department of Electrical Engineering, University of New Mexico, Albuquerque, NM
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6
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Ho BC, Barry AB, Koeppel JA. Impulsivity in unaffected adolescent biological relatives of schizophrenia patients. J Psychiatr Res 2018; 97:47-53. [PMID: 29175297 PMCID: PMC5742548 DOI: 10.1016/j.jpsychires.2017.11.008] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/19/2017] [Revised: 10/03/2017] [Accepted: 11/17/2017] [Indexed: 12/01/2022]
Abstract
OBJECTIVE Although schizophrenia is not a prototypic impulse-control disorder, patients report more impulsive behaviors, have higher rates of substance use, and show dysfunction in brain circuits that underlie impulsivity. We investigate impulsivity in unaffected biological relatives of schizophrenia patients to further understand the relationships between schizophrenia risk and impulse control during adolescence. METHOD Group differences in impulsivity (UPPS-P Impulsive Behavior Scale and delay discounting) were tested in 210 adolescents contrasting 39 first- and 53 second-degree biological relatives of schizophrenia patients, and 118 subjects with no schizophrenia family history (NSFH). RESULTS Compared to NSFH adolescents and to second-degree relatives, first-degree relatives of schizophrenia patients had increased impulsivity-related behaviors (higher UPPS-P Perseverance, Positive Urgency and Premeditation subscale scores) and greater preference for immediate rewards (smaller AUC and larger discounting constant). Second-degree relatives did not differ significantly from NSFH adolescents on self-report impulsive behaviors or on measures of impulsive decision-making. These group differences remained even after careful consideration of potential confounding factors. CONCLUSION Impulsivity is associated with schizophrenia risk, and its severity increases with greater familial relatedness to the schizophrenia proband. Additional studies are needed to understand the role impulsivity may play in mediating schizophrenia susceptibility during adolescence.
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Affiliation(s)
- Beng-Choon Ho
- Department of Psychiatry, University of Iowa Carver College of Medicine, Iowa City, IA, USA.
| | - Amy B Barry
- Department of Psychiatry, University of Iowa Carver College of Medicine, Iowa City, IA, USA
| | - Julie A Koeppel
- Department of Psychiatry, University of Iowa Carver College of Medicine, Iowa City, IA, USA
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7
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Chen J, Calhoun VD, Pearlson GD, Perrone-Bizzozero NI, Turner JA, Ehrlich S, Ho BC, Liu J. Independent component analysis of SNPs reflects polygenic risk scores for schizophrenia. Schizophr Res 2017; 181:83-85. [PMID: 27637363 PMCID: PMC5348276 DOI: 10.1016/j.schres.2016.09.011] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/05/2016] [Revised: 09/01/2016] [Accepted: 09/04/2016] [Indexed: 11/25/2022]
Abstract
Schizophrenia is a psychiatric disorder with high heritability. Recent genome-wide association studies have provided a list of risk loci reliably derived from unprecedentedly large samples. However, further delineation of the diagnosis-associated susceptibility variants is needed to better characterize the genetic architecture given the disease's complex nature. In this sense, a data-driven approach might hold promise for identifying functionally related clusters of genetic variants that might not be captured by hypothesis-based models. In the current study, independent component analysis (ICA) was applied to the Psychiatric Genomics Consortium's schizophrenia-related single nucleotide polymorphisms (SNPs) in 104 schizophrenia patients and 142 healthy controls of European Ancestry. We found that, for 13 out of 16 extracted independent components, the associated loadings correlated highly (r>0.5) with the polygenic risk scores for SZ of the corresponding SNPs. These correlations were likely not inflated by the linkage disequilibrium structure (permutation p<0.001). In brief, we demonstrate an example of ICA analysis on SNP data yielding functionally meaningful clusters, which motivates further application of data-driven approaches as a complimentary tool for hypothesis-based methods to enrich our knowledge on the genetic basis of complex disorders.
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Affiliation(s)
- Jiayu Chen
- The Mind Research Network, Albuquerque, NM, USA.
| | - Vince D. Calhoun
- The Mind Research Network, Albuquerque, NM, USA,Department of Electrical Engineering, University of New Mexico, Albuquerque, NM, USA
| | - Godfrey D. Pearlson
- Olin Neuropsychiatry Research Center, Institute of Living, Hartford, CT, USA,Departments of Psychiatry and Neuroscience, Yale University, New Haven, CT, USA
| | - Nora I. Perrone-Bizzozero
- Departments of Neurosciences and Psychiatry, University of New Mexico School of Medicine, Albuquerque, NM, USA
| | - Jessica A. Turner
- The Mind Research Network, Albuquerque, NM, USA,Psychology Department and Neuroscience Institute, Georgia State University, Atlanta, GA, USA
| | - Stefan Ehrlich
- Department of Child and Adolescent Psychiatry, Eating Disorder Services and Research Center, Technische Universit at Dresden, Faculty of Medicine, University Hospital C. G. Carus, Dresden, Germany,MGH/MIT/HMS Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Charlestown, MA, USA,Department of Psychiatry, Harvard Medical School, Massachusetts General Hospital, Boston, MA, USA
| | - Beng-Choon Ho
- Department of Psychiatry, University of Iowa, Iowa City, IA, USA
| | - Jingyu Liu
- The Mind Research Network, Albuquerque, NM, USA,Department of Electrical Engineering, University of New Mexico, Albuquerque, NM, USA
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8
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Hibar DP, Adams HHH, Jahanshad N, Chauhan G, Stein JL, Hofer E, Renteria ME, Bis JC, Arias-Vasquez A, Ikram MK, Desrivières S, Vernooij MW, Abramovic L, Alhusaini S, Amin N, Andersson M, Arfanakis K, Aribisala BS, Armstrong NJ, Athanasiu L, Axelsson T, Beecham AH, Beiser A, Bernard M, Blanton SH, Bohlken MM, Boks MP, Bralten J, Brickman AM, Carmichael O, Chakravarty MM, Chen Q, Ching CRK, Chouraki V, Cuellar-Partida G, Crivello F, Den Braber A, Doan NT, Ehrlich S, Giddaluru S, Goldman AL, Gottesman RF, Grimm O, Griswold ME, Guadalupe T, Gutman BA, Hass J, Haukvik UK, Hoehn D, Holmes AJ, Hoogman M, Janowitz D, Jia T, Jørgensen KN, Karbalai N, Kasperaviciute D, Kim S, Klein M, Kraemer B, Lee PH, Liewald DCM, Lopez LM, Luciano M, Macare C, Marquand AF, Matarin M, Mather KA, Mattheisen M, McKay DR, Milaneschi Y, Muñoz Maniega S, Nho K, Nugent AC, Nyquist P, Loohuis LMO, Oosterlaan J, Papmeyer M, Pirpamer L, Pütz B, Ramasamy A, Richards JS, Risacher SL, Roiz-Santiañez R, Rommelse N, Ropele S, Rose EJ, Royle NA, Rundek T, Sämann PG, Saremi A, Satizabal CL, Schmaal L, Schork AJ, Shen L, Shin J, Shumskaya E, Smith AV, Sprooten E, Strike LT, Teumer A, Tordesillas-Gutierrez D, Toro R, Trabzuni D, Trompet S, Vaidya D, Van der Grond J, Van der Lee SJ, Van der Meer D, Van Donkelaar MMJ, Van Eijk KR, Van Erp TGM, Van Rooij D, Walton E, Westlye LT, Whelan CD, Windham BG, Winkler AM, Wittfeld K, Woldehawariat G, Wolf C, Wolfers T, Yanek LR, Yang J, Zijdenbos A, Zwiers MP, Agartz I, Almasy L, Ames D, Amouyel P, Andreassen OA, Arepalli S, Assareh AA, Barral S, Bastin ME, Becker DM, Becker JT, Bennett DA, Blangero J, van Bokhoven H, Boomsma DI, Brodaty H, Brouwer RM, Brunner HG, Buckner RL, Buitelaar JK, Bulayeva KB, Cahn W, Calhoun VD, Cannon DM, Cavalleri GL, Cheng CY, Cichon S, Cookson MR, Corvin A, Crespo-Facorro B, Curran JE, Czisch M, Dale AM, Davies GE, De Craen AJM, De Geus EJC, De Jager PL, De Zubicaray GI, Deary IJ, Debette S, DeCarli C, Delanty N, Depondt C, DeStefano A, Dillman A, Djurovic S, Donohoe G, Drevets WC, Duggirala R, Dyer TD, Enzinger C, Erk S, Espeseth T, Fedko IO, Fernández G, Ferrucci L, Fisher SE, Fleischman DA, Ford I, Fornage M, Foroud TM, Fox PT, Francks C, Fukunaga M, Gibbs JR, Glahn DC, Gollub RL, Göring HHH, Green RC, Gruber O, Gudnason V, Guelfi S, Håberg AK, Hansell NK, Hardy J, Hartman CA, Hashimoto R, Hegenscheid K, Heinz A, Le Hellard S, Hernandez DG, Heslenfeld DJ, Ho BC, Hoekstra PJ, Hoffmann W, Hofman A, Holsboer F, Homuth G, Hosten N, Hottenga JJ, Huentelman M, Pol HEH, Ikeda M, Jack Jr CR, Jenkinson M, Johnson R, Jönsson EG, Jukema JW, Kahn RS, Kanai R, Kloszewska I, Knopman DS, Kochunov P, Kwok JB, Lawrie SM, Lemaître H, Liu X, Longo DL, Lopez OL, Lovestone S, Martinez O, Martinot JL, Mattay VS, McDonald C, McIntosh AM, McMahon FJ, McMahon KL, Mecocci P, Melle I, Meyer-Lindenberg A, Mohnke S, Montgomery GW, Morris DW, Mosley TH, Mühleisen TW, Müller-Myhsok B, Nalls MA, Nauck M, Nichols TE, Niessen WJ, Nöthen MM, Nyberg L, Ohi K, Olvera RL, Ophoff RA, Pandolfo M, Paus T, Pausova Z, Penninx BWJH, Pike GB, Potkin SG, Psaty BM, Reppermund S, Rietschel M, Roffman JL, Romanczuk-Seiferth N, Rotter JI, Ryten M, Sacco RL, Sachdev PS, Saykin AJ, Schmidt R, Schmidt H, Schofield PR, Sigursson S, Simmons A, Singleton A, Sisodiya SM, Smith C, Smoller JW, Soininen H, Steen VM, Stott DJ, Sussmann JE, Thalamuthu A, Toga AW, Traynor BJ, Troncoso J, Tsolaki M, Tzourio C, Uitterlinden AG, Hernández MCV, Van der Brug M, van der Lugt A, van der Wee NJA, Van Haren NEM, van 't Ent D, Van Tol MJ, Vardarajan BN, Vellas B, Veltman DJ, Völzke H, Walter H, Wardlaw JM, Wassink TH, Weale ME, Weinberger DR, Weiner MW, Wen W, Westman E, White T, Wong TY, Wright CB, Zielke RH, Zonderman AB, Martin NG, Van Duijn CM, Wright MJ, Longstreth WT, Schumann G, Grabe HJ, Franke B, Launer LJ, Medland SE, Seshadri S, Thompson PM, Ikram MA. Novel genetic loci associated with hippocampal volume. Nat Commun 2017; 8:13624. [PMID: 28098162 PMCID: PMC5253632 DOI: 10.1038/ncomms13624] [Citation(s) in RCA: 183] [Impact Index Per Article: 26.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2016] [Accepted: 10/18/2016] [Indexed: 12/17/2022] Open
Abstract
The hippocampal formation is a brain structure integrally involved in episodic memory, spatial navigation, cognition and stress responsiveness. Structural abnormalities in hippocampal volume and shape are found in several common neuropsychiatric disorders. To identify the genetic underpinnings of hippocampal structure here we perform a genome-wide association study (GWAS) of 33,536 individuals and discover six independent loci significantly associated with hippocampal volume, four of them novel. Of the novel loci, three lie within genes (ASTN2, DPP4 and MAST4) and one is found 200 kb upstream of SHH. A hippocampal subfield analysis shows that a locus within the MSRB3 gene shows evidence of a localized effect along the dentate gyrus, subiculum, CA1 and fissure. Further, we show that genetic variants associated with decreased hippocampal volume are also associated with increased risk for Alzheimer's disease (rg=-0.155). Our findings suggest novel biological pathways through which human genetic variation influences hippocampal volume and risk for neuropsychiatric illness.
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Affiliation(s)
- Derrek P. Hibar
- Imaging Genetics Center, USC Mark and Mary Stevens Neuroimaging & Informatics Institute, Keck School of Medicine of University of Southern California, Los Angeles, California 90292, USA
| | - Hieab H. H. Adams
- Department of Epidemiology, Erasmus University Medical Center, 3015 CE Rotterdam, The Netherlands
- Department of Radiology and Nuclear Medicine, Erasmus MC, 3015 CE Rotterdam, The Netherlands
| | - Neda Jahanshad
- Imaging Genetics Center, USC Mark and Mary Stevens Neuroimaging & Informatics Institute, Keck School of Medicine of University of Southern California, Los Angeles, California 90292, USA
| | - Ganesh Chauhan
- INSERM Unit U1219, University of Bordeaux, 33076 Bordeaux, France
| | - Jason L. Stein
- Imaging Genetics Center, USC Mark and Mary Stevens Neuroimaging & Informatics Institute, Keck School of Medicine of University of Southern California, Los Angeles, California 90292, USA
- Department of Genetics & UNC Neuroscience Center, University of North Carolina (UNC), Chapel Hill, North Carolina, 27599, USA
| | - Edith Hofer
- Department of Neurology, Clinical Division of Neurogeriatrics, Medical University Graz, Auenbruggerplatz 22, 8036 Graz, Austria
- Institute of Medical Informatics, Statistics and Documentation, Medical University Graz, Auenbruggerplatz 22, 8036 Graz, Austria
| | - Miguel E. Renteria
- QIMR Berghofer Medical Research Institute, Brisbane, Queensland 4006, Australia
| | - Joshua C. Bis
- Cardiovascular Health Research Unit, Department of Medicine, University of Washington, 1730 Minor Avenue/Suite 1360. Seattle, Washington 98101, USA
| | - Alejandro Arias-Vasquez
- Department of Human Genetics, Radboud University Medical Center, 6525 GA Nijmegen, The Netherlands
- Department of Psychiatry, Radboud University Medical Center, 6525 GA Nijmegen, The Netherlands
- Department of Cognitive Neuroscience, Radboud University Medical Center, 6525 GA Nijmegen, The Netherlands
- Donders Institute for Brain, Cognition and Behaviour, Radboud University, 6525 GA Nijmegen, The Netherlands
| | - M. Kamran Ikram
- Department of Epidemiology, Erasmus University Medical Center, 3015 CE Rotterdam, The Netherlands
- Academic Medicine Research Institute, Duke-NUS Graduate Medical School, Singapore, 169857, Singapore
- Singapore Eye Research Institute, Singapore National Eye Centre, Singapore, 168751, Singapore
- Memory Aging & Cognition Centre (MACC), National University Health System, Singapore, 119228, Singapore
- Department of Pharmacology, National University of Singapore, Singapore, 119077, Singapore
| | - Sylvane Desrivières
- MRC-SGDP Centre, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London SE5 8AF, UK
| | - Meike W. Vernooij
- Department of Epidemiology, Erasmus University Medical Center, 3015 CE Rotterdam, The Netherlands
- Department of Radiology and Nuclear Medicine, Erasmus MC, 3015 CE Rotterdam, The Netherlands
| | - Lucija Abramovic
- Brain Center Rudolf Magnus, Department of Psychiatry, UMC Utrecht, 3584 CX Utrecht, The Netherlands
| | - Saud Alhusaini
- Department of Neurology and Neurosurgery, Montreal Neurological Institute, McGill University, Montreal, Quebec, Canada H3A 2B4
- The Royal College of Surgeons in Ireland, 123 St Stephen's Green, Dublin 2, Ireland
| | - Najaf Amin
- Department of Epidemiology, Erasmus University Medical Center, 3015 CE Rotterdam, The Netherlands
| | - Micael Andersson
- Department of Integrative Medical Biology and Umeå Center for Functional Brain Imaging, Umeå University, 901 87 Umeå, Sweden
| | - Konstantinos Arfanakis
- Department of Biomedical Engineering, Illinois Institute of Technology, Chicago, Illinois 60616, USA
- Rush Alzheimer's Disease Center, Rush University Medical Center, Chicago, Illinois 60612, USA
- Department of Diagnostic Radiology and Nuclear Medicine, Rush University Medical Center, Chicago, Illinois 60616, USA
| | - Benjamin S. Aribisala
- Brain Research Imaging Centre, University of Edinburgh, Edinburgh EH4 2XU, UK
- Department of Computer Science, Lagos State University, Lagos, P.M.B. 01 LASU, Nigeria
- Scottish Imaging Network, A Platform for Scientific Excellence (SINAPSE) Collaboration, Department of Neuroimaging Sciences, University of Edinburgh, Edinburgh EH16 4SB, UK
| | - Nicola J. Armstrong
- Centre for Healthy Brain Ageing, School of Psychiatry, University of New South Wales, Sydney, New South Wales 2052, Australia
- Mathematics and Statistics, Murdoch University, Perth, Western Australia, 6150, Australia
| | - Lavinia Athanasiu
- NORMENT—KG Jebsen Centre, Institute of Clinical Medicine, University of Oslo, 0315 Oslo, Norway
- NORMENT—KG Jebsen Centre, Division of Mental Health and Addiction, Oslo University Hospital, 0424 Oslo, Norway
| | - Tomas Axelsson
- Department of Medical Sciences, Molecular Medicine and Science for Life Laboratory, Uppsala University, Box 1432, SE-751 44 Uppsala, Sweden
| | - Ashley H. Beecham
- Dr John T. Macdonald Foundation Department of Human Genetics, University of Miami, Miller School of Medicine, Miami, Florida, 33136, USA
- John P. Hussman Institute for Human Genomics, University of Miami, Miller School of Medicine, Miami, Florida, 33136, USA
| | - Alexa Beiser
- Department of Neurology, Boston University School of Medicine, Boston, Massachusetts,02118, USA
- Department of Biostatistics, Boston University School of Public Health, Boston, Massachusetts 02118 USA
- Framingham Heart Study, 17 Mount Wayte Avenue, Framingham, Massachusetts 01703 USA
| | - Manon Bernard
- Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada M5G 1X8
| | - Susan H. Blanton
- Dr John T. Macdonald Foundation Department of Human Genetics, University of Miami, Miller School of Medicine, Miami, Florida, 33136, USA
- John P. Hussman Institute for Human Genomics, University of Miami, Miller School of Medicine, Miami, Florida, 33136, USA
| | - Marc M. Bohlken
- Brain Center Rudolf Magnus, Department of Psychiatry, UMC Utrecht, 3584 CX Utrecht, The Netherlands
| | - Marco P. Boks
- Brain Center Rudolf Magnus, Department of Psychiatry, UMC Utrecht, 3584 CX Utrecht, The Netherlands
| | - Janita Bralten
- Department of Human Genetics, Radboud University Medical Center, 6525 GA Nijmegen, The Netherlands
- Donders Institute for Brain, Cognition and Behaviour, Radboud University, 6525 GA Nijmegen, The Netherlands
| | - Adam M. Brickman
- Taub Institute for Research on Alzheimer's Disease and the Aging Brain; G.H. Sergievsky Center; Department of Neurology. Columbia University Medical Center, 639 West 1168th Street, New York, New York 10032, USA
| | - Owen Carmichael
- Pennington Biomedical Research Center, Baton Rouge, Louisiana 70808, USA
| | - M. Mallar Chakravarty
- Cerebral Imaging Centre, Douglas Mental Health University Institute, Montreal, Quebec, Canada H4H 1R3
- Department of Psychiatry and Biomedical Engineering, McGill University, Montreal, Quebec, Canada H3A 2B4
| | - Qiang Chen
- Lieber Institute for Brain Development, Baltimore, Maryland 21205, USA
| | - Christopher R. K. Ching
- Imaging Genetics Center, USC Mark and Mary Stevens Neuroimaging & Informatics Institute, Keck School of Medicine of University of Southern California, Los Angeles, California 90292, USA
- Interdepartmental Neuroscience Graduate Program, UCLA School of Medicine, Los Angeles, California 90095, USA
| | - Vincent Chouraki
- Department of Neurology, Boston University School of Medicine, Boston, Massachusetts,02118, USA
- Framingham Heart Study, 17 Mount Wayte Avenue, Framingham, Massachusetts 01703 USA
- Lille University, Inserm, CHU Lille, Institut Pasteur de Lille, U1167—RID-AGE—Risk factors and molecular determinants of aging-related diseases, F-59000 Lille, France
| | | | - Fabrice Crivello
- IMN UMR5293, GIN, CNRS, CEA, University of Bordeaux, 146 rue Léo Saignat, 33076 Bordeaux, France
| | - Anouk Den Braber
- Biological Psychology, Amsterdam Neuroscience, Vrije Universiteit & Vrije Universiteit Medical Center, 1081 BT Amsterdam, The Netherlands
| | - Nhat Trung Doan
- NORMENT—KG Jebsen Centre, Institute of Clinical Medicine, University of Oslo, 0315 Oslo, Norway
| | - Stefan Ehrlich
- Division of Psychological and Social Medicine and Developmental Neurosciences, Faculty of Medicine, TU Dresden, 01307 Dresden, Germany
- Department of Psychiatry, Massachusetts General Hospital, Boston, Massachusetts 02114, USA
- Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Charlestown, Massachusetts 02129, USA
| | - Sudheer Giddaluru
- NORMENT—KG Jebsen Centre for Psychosis Research, Department of Clinical Science, University of Bergen, 5021 Bergen, Norway
- Dr Einar Martens Research Group for Biological Psychiatry, Center for Medical Genetics and Molecular Medicine, Haukeland University Hospital, 5021 Bergen, Norway
| | - Aaron L. Goldman
- Lieber Institute for Brain Development, Baltimore, Maryland 21205, USA
| | - Rebecca F. Gottesman
- Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, Maryland 21287, USA
| | - Oliver Grimm
- Central Institute of Mental Health, Medical Faculty Mannheim, University Heidelberg, 68159 Mannheim, Germany
| | - Michael E. Griswold
- Department of Data Science, University of Mississippi Medical Center, Jackson, Mississippi, 39216, USA
| | - Tulio Guadalupe
- Language and Genetics Department, Max Planck Institute for Psycholinguistics, 6525 XD Nijmegen, The Netherlands
- International Max Planck Research School for Language Sciences, 6525 XD Nijmegen, The Netherlands
| | - Boris A. Gutman
- Imaging Genetics Center, USC Mark and Mary Stevens Neuroimaging & Informatics Institute, Keck School of Medicine of University of Southern California, Los Angeles, California 90292, USA
| | - Johanna Hass
- Department of Child and Adolescent Psychiatry, Faculty of Medicine of the TU Dresden, 01307 Dresden, Germany
| | - Unn K. Haukvik
- NORMENT—KG Jebsen Centre, Institute of Clinical Medicine, University of Oslo, 0315 Oslo, Norway
- Department of Research and Development, Diakonhjemmet Hospital, 0319 Oslo, Norway
| | - David Hoehn
- Max Planck Institute of Psychiatry, 80804 Munich, Germany
| | - Avram J. Holmes
- Department of Psychiatry, Massachusetts General Hospital, Boston, Massachusetts 02114, USA
- Department of Psychology, Yale University, New Haven, Connecticut 06520, USA
| | - Martine Hoogman
- Department of Human Genetics, Radboud University Medical Center, 6525 GA Nijmegen, The Netherlands
- Donders Institute for Brain, Cognition and Behaviour, Radboud University, 6525 GA Nijmegen, The Netherlands
| | - Deborah Janowitz
- Department of Psychiatry, University Medicine Greifswald, 17489 Greifswald, Germany
| | - Tianye Jia
- MRC-SGDP Centre, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London SE5 8AF, UK
| | - Kjetil N. Jørgensen
- NORMENT—KG Jebsen Centre, Institute of Clinical Medicine, University of Oslo, 0315 Oslo, Norway
- Department of Research and Development, Diakonhjemmet Hospital, 0319 Oslo, Norway
| | | | - Dalia Kasperaviciute
- UCL Institute of Neurology, London, United Kingdom and Epilepsy Society, Bucks, SL9 0RJ, UK
- Department of Medicine, Imperial College London, London SW7 2AZ, UK
| | - Sungeun Kim
- Center for Neuroimaging, Radiology and Imaging Sciences, Indiana University School of Medicine, Indianapolis, Indiana 46202, USA
- Center for Computational Biology and Bioinformatics, Indiana University School of Medicine, Indianapolis, Indiana 46202, USA
- Indiana Alzheimer Disease Center, Indiana University School of Medicine, Indianapolis, Indiana 46202, USA
| | - Marieke Klein
- Department of Human Genetics, Radboud University Medical Center, 6525 GA Nijmegen, The Netherlands
- Donders Institute for Brain, Cognition and Behaviour, Radboud University, 6525 GA Nijmegen, The Netherlands
| | - Bernd Kraemer
- Section for Experimental Psychopathology and Neuroimaging, Department of General Psychiatry, Heidelberg University, Heidelberg, 69120, Germany
| | - Phil H. Lee
- Department of Psychiatry, Massachusetts General Hospital, Boston, Massachusetts 02114, USA
- Psychiatric and Neurodevelopmental Genetics Unit, Center for Human Genetic Research, Massachusetts General Hospital, Boston, Massachusetts 02114, USA
- Harvard Medical School, Boston, Massachusetts 02115, USA
- Stanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, Boston, Massachusetts 02141, USA
- Lurie Center for Autism, Massachusetts General Hospital, Harvard Medical School, Lexington, Massachusetts, 02421, USA
| | - David C. M. Liewald
- Centre for Cognitive Ageing and Cognitive Epidemiology, Psychology, University of Edinburgh, Edinburgh EH8 9JZ, UK
| | - Lorna M. Lopez
- Centre for Cognitive Ageing and Cognitive Epidemiology, Psychology, University of Edinburgh, Edinburgh EH8 9JZ, UK
| | - Michelle Luciano
- Centre for Cognitive Ageing and Cognitive Epidemiology, Psychology, University of Edinburgh, Edinburgh EH8 9JZ, UK
| | - Christine Macare
- MRC-SGDP Centre, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London SE5 8AF, UK
| | - Andre F. Marquand
- Donders Institute for Brain, Cognition and Behaviour, Radboud University, 6525 GA Nijmegen, The Netherlands
- Donders Centre for Cognitive Neuroimaging, Radboud University, Nijmegen, 6525 EN, The Netherlands
| | - Mar Matarin
- UCL Institute of Neurology, London, United Kingdom and Epilepsy Society, Bucks, SL9 0RJ, UK
- Reta Lila Weston Institute and Department of Molecular Neuroscience, UCL Institute of Neurology, London WC1N 3BG, UK
| | - Karen A. Mather
- Centre for Healthy Brain Ageing, School of Psychiatry, University of New South Wales, Sydney, New South Wales 2052, Australia
| | - Manuel Mattheisen
- Department of Biomedicine, Aarhus University, DK-8000 Aarhus, Denmark
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research, iPSYCH, DK-8000 Aarhus and Copenhagen, Denmark
- Center for integrated Sequencing, iSEQ, Aarhus University, DK-8000 Aarhus, Denmark
| | - David R. McKay
- Department of Psychiatry, Yale University, New Haven, Connecticut 06511, USA
- Olin Neuropsychiatric Research Center, Hartford, Connecticut 06114, USA
| | - Yuri Milaneschi
- Department of Psychiatry, EMGO Institute for Health and Care Research and Neuroscience Campus Amsterdam, VU University Medical Center/GGZ inGeest, 1081 HL Amsterdam, The Netherlands
| | - Susana Muñoz Maniega
- Brain Research Imaging Centre, University of Edinburgh, Edinburgh EH4 2XU, UK
- Scottish Imaging Network, A Platform for Scientific Excellence (SINAPSE) Collaboration, Department of Neuroimaging Sciences, University of Edinburgh, Edinburgh EH16 4SB, UK
- Centre for Cognitive Ageing and Cognitive Epidemiology, Psychology, University of Edinburgh, Edinburgh EH8 9JZ, UK
| | - Kwangsik Nho
- Center for Neuroimaging, Radiology and Imaging Sciences, Indiana University School of Medicine, Indianapolis, Indiana 46202, USA
- Center for Computational Biology and Bioinformatics, Indiana University School of Medicine, Indianapolis, Indiana 46202, USA
- Indiana Alzheimer Disease Center, Indiana University School of Medicine, Indianapolis, Indiana 46202, USA
| | - Allison C. Nugent
- Human Genetics Branch, National Institute of Mental Health Intramural Research Program, 35 Convent Drive, Rm 1A202, Bethesda, Maryland 20892-3719, USA
| | - Paul Nyquist
- Department of Neurology, Department of Anesthesia/Critical Care Medicine, Department of Neurosurgery, Johns Hopkins, USA600 N. Wolfe St, Baltimore, Maryland 21287, USA
| | - Loes M. Olde Loohuis
- Center for Neurobehavioral Genetics, University of California, Los Angeles, California 90095, USA
| | - Jaap Oosterlaan
- Department of Clinical Neuropsychology, VU University Amsterdam, Amsterdam, 1081 HV, The Netherlands
| | - Martina Papmeyer
- Division of Psychiatry, Royal Edinburgh Hospital, University of Edinburgh, Edinburgh EH10 5HF, UK
- Division of Systems Neuroscience of Psychopathology, Translational Research Center, University Hospital of Psychiatry, University of Bern, Bern, 3060, Switzerland
| | - Lukas Pirpamer
- Department of Neurology, Clinical Division of Neurogeriatrics, Medical University Graz, Auenbruggerplatz 22, 8036 Graz, Austria
| | - Benno Pütz
- Max Planck Institute of Psychiatry, 80804 Munich, Germany
| | - Adaikalavan Ramasamy
- Reta Lila Weston Institute and Department of Molecular Neuroscience, UCL Institute of Neurology, London WC1N 3BG, UK
- Department of Medical and Molecular Genetics, King's College London, London SE1 9RT, UK
- The Jenner Institute Laboratories, University of Oxford, Oxford OX3 7DQ, UK
| | - Jennifer S. Richards
- Department of Cognitive Neuroscience, Radboud University Medical Center, 6525 GA Nijmegen, The Netherlands
- Donders Institute for Brain, Cognition and Behaviour, Radboud University, 6525 GA Nijmegen, The Netherlands
- Karakter Child and Adolescent Psychiatry University Center, Nijmegen, 6525 GC, The Netherlands
| | - Shannon L. Risacher
- Center for Neuroimaging, Radiology and Imaging Sciences, Indiana University School of Medicine, Indianapolis, Indiana 46202, USA
- Indiana Alzheimer Disease Center, Indiana University School of Medicine, Indianapolis, Indiana 46202, USA
| | - Roberto Roiz-Santiañez
- Department of Medicine and Psychiatry, University Hospital Marqués de Valdecilla, School of Medicine, University of Cantabria-IDIVAL, 39008 Santander, Spain
- CIBERSAM (Centro Investigación Biomédica en Red Salud Mental), Santander, 39011, Spain
| | - Nanda Rommelse
- Department of Psychiatry, Radboud University Medical Center, 6525 GA Nijmegen, The Netherlands
- Donders Institute for Brain, Cognition and Behaviour, Radboud University, 6525 GA Nijmegen, The Netherlands
- Karakter Child and Adolescent Psychiatry University Center, Nijmegen, 6525 GC, The Netherlands
| | - Stefan Ropele
- Department of Neurology, Clinical Division of Neurogeriatrics, Medical University Graz, Auenbruggerplatz 22, 8036 Graz, Austria
| | - Emma J. Rose
- Psychosis Research Group, Department of Psychiatry & Trinity Translational Medicine Institute, Trinity College, Dublin, Dublin 2, Ireland
| | - Natalie A. Royle
- Brain Research Imaging Centre, University of Edinburgh, Edinburgh EH4 2XU, UK
- Scottish Imaging Network, A Platform for Scientific Excellence (SINAPSE) Collaboration, Department of Neuroimaging Sciences, University of Edinburgh, Edinburgh EH16 4SB, UK
- Centre for Cognitive Ageing and Cognitive Epidemiology, Psychology, University of Edinburgh, Edinburgh EH8 9JZ, UK
- Centre for Clinical Brain Sciences, University of Edinburgh, Edinburgh EH16 4SB, UK
| | - Tatjana Rundek
- Department of Neurology, University of Miami, Miller School of Medicine, Miami, Florida, 33136, USA
- Department of Epidemiology and Public Health Sciences, University of Miami, Miller School of Medicine, Miami, Florida, 33136, USA
| | | | - Arvin Saremi
- Imaging Genetics Center, USC Mark and Mary Stevens Neuroimaging & Informatics Institute, Keck School of Medicine of University of Southern California, Los Angeles, California 90292, USA
| | - Claudia L. Satizabal
- Department of Neurology, Boston University School of Medicine, Boston, Massachusetts,02118, USA
- Framingham Heart Study, 17 Mount Wayte Avenue, Framingham, Massachusetts 01703 USA
| | - Lianne Schmaal
- Orygen, The National Centre of Excellence in Youth Mental Health, Melbourne, Victoria, 3502, Australia
- Centre for Youth Mental Health, The University of Melbourne, Melbourne, Victoria, 3502, Australia
- Department of Psychiatry, Neuroscience Campus Amsterdam, VU University Medical Center, 1007 MB Amsterdam, The Netherlands
| | - Andrew J. Schork
- Multimodal Imaging Laboratory, Department of Neurosciences, University of California, San Diego, California 92093, USA
- Department of Cognitive Sciences, University of California, San Diego, California 92161, USA
| | - Li Shen
- Center for Neuroimaging, Radiology and Imaging Sciences, Indiana University School of Medicine, Indianapolis, Indiana 46202, USA
- Center for Computational Biology and Bioinformatics, Indiana University School of Medicine, Indianapolis, Indiana 46202, USA
- Indiana Alzheimer Disease Center, Indiana University School of Medicine, Indianapolis, Indiana 46202, USA
| | - Jean Shin
- Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada M5G 1X8
| | - Elena Shumskaya
- Department of Human Genetics, Radboud University Medical Center, 6525 GA Nijmegen, The Netherlands
- Donders Institute for Brain, Cognition and Behaviour, Radboud University, 6525 GA Nijmegen, The Netherlands
- Donders Centre for Cognitive Neuroimaging, Radboud University, Nijmegen, 6525 EN, The Netherlands
| | - Albert V. Smith
- Icelandic Heart Association, Kopavogur, 201, Iceland
- Faculty of Medicine, University of Iceland, Reykjavik, 101, Iceland
| | - Emma Sprooten
- Department of Psychiatry, Yale University, New Haven, Connecticut 06511, USA
- Olin Neuropsychiatric Research Center, Hartford, Connecticut 06114, USA
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, New York, 10029, USA
| | - Lachlan T. Strike
- QIMR Berghofer Medical Research Institute, Brisbane, Queensland 4006, Australia
- Queensland Brain Institute, University of Queensland, Brisbane, Queensland 4072, Australia
| | - Alexander Teumer
- Institute for Community Medicine, University Medicine Greifswald, 17489 Greifswald, Germany
| | - Diana Tordesillas-Gutierrez
- CIBERSAM (Centro Investigación Biomédica en Red Salud Mental), Santander, 39011, Spain
- Neuroimaging Unit, Technological Facilities. Valdecilla Biomedical Research Institute IDIVAL, Santander, Cantabria, 39011, Spain
| | | | - Daniah Trabzuni
- Reta Lila Weston Institute and Department of Molecular Neuroscience, UCL Institute of Neurology, London WC1N 3BG, UK
- Department of Genetics, King Faisal Specialist Hospital and Research Centre, Riyadh 11211, Saudi Arabia
| | - Stella Trompet
- Department of Cardiology, Leiden University Medical Center, Leiden, 2300RC, The Netherlands
| | - Dhananjay Vaidya
- GeneSTAR Research Center, Department of Medicine, Johns Hopkins University School of Medicine, 1830 E Monument St Suite 8028, Baltimore, Maryland 21287, USA
| | - Jeroen Van der Grond
- Department of Radiology, Leiden University Medical Center, Leiden, 2300RC, The Netherlands
| | - Sven J. Van der Lee
- Department of Epidemiology, Erasmus University Medical Center, 3015 CE Rotterdam, The Netherlands
| | - Dennis Van der Meer
- Department of Psychiatry, University of Groningen, University Medical Center Groningen, Groningen, 9700RB, The Netherlands
| | - Marjolein M. J. Van Donkelaar
- Department of Human Genetics, Radboud University Medical Center, 6525 GA Nijmegen, The Netherlands
- Donders Institute for Brain, Cognition and Behaviour, Radboud University, 6525 GA Nijmegen, The Netherlands
| | - Kristel R. Van Eijk
- Brain Center Rudolf Magnus, Human Neurogenetics Unit, UMC Utrecht, 3584 CG Utrecht, The Netherlands
| | - Theo G. M. Van Erp
- Department of Psychiatry and Human Behavior, University of California-Irvine, Irvine, California 92617, USA
| | - Daan Van Rooij
- Department of Cognitive Neuroscience, Radboud University Medical Center, 6525 GA Nijmegen, The Netherlands
- Donders Institute for Brain, Cognition and Behaviour, Radboud University, 6525 GA Nijmegen, The Netherlands
- Department of Psychiatry, University of Groningen, University Medical Center Groningen, Groningen, 9700RB, The Netherlands
| | - Esther Walton
- Division of Psychological and Social Medicine and Developmental Neurosciences, Faculty of Medicine, TU Dresden, 01307 Dresden, Germany
- Department of Psychology, Georgia State University, Atlanta, Georgia 30302, USA
| | - Lars T. Westlye
- NORMENT—KG Jebsen Centre, Division of Mental Health and Addiction, Oslo University Hospital, 0424 Oslo, Norway
- Department of Psychology, Georgia State University, Atlanta, Georgia 30302, USA
| | - Christopher D. Whelan
- Imaging Genetics Center, USC Mark and Mary Stevens Neuroimaging & Informatics Institute, Keck School of Medicine of University of Southern California, Los Angeles, California 90292, USA
- The Royal College of Surgeons in Ireland, 123 St Stephen's Green, Dublin 2, Ireland
| | - Beverly G. Windham
- NORMENT—KG Jebsen Centre, Department of Psychology, University of Oslo, 0317 Oslo, Norway
| | - Anderson M. Winkler
- Department of Psychiatry, Yale University, New Haven, Connecticut 06511, USA
- Department of Medicine, University of Mississippi Medical Center, Jackson, Mississippi, 39216, USA
| | - Katharina Wittfeld
- Department of Psychiatry, University Medicine Greifswald, 17489 Greifswald, Germany
- FMRIB Centre, University of Oxford, Oxford OX3 9DU, UK
| | - Girma Woldehawariat
- Human Genetics Branch, National Institute of Mental Health Intramural Research Program, 35 Convent Drive, Rm 1A202, Bethesda, Maryland 20892-3719, USA
| | - Christiane Wolf
- German Center for Neurodegenerative Diseases (DZNE) Rostock/Greifswald, 17487 Greifswald, Germany
| | - Thomas Wolfers
- Department of Human Genetics, Radboud University Medical Center, 6525 GA Nijmegen, The Netherlands
- Donders Institute for Brain, Cognition and Behaviour, Radboud University, 6525 GA Nijmegen, The Netherlands
| | - Lisa R. Yanek
- GeneSTAR Research Center, Department of Medicine, Johns Hopkins University School of Medicine, 1830 E Monument St Suite 8028, Baltimore, Maryland 21287, USA
| | - Jingyun Yang
- Rush Alzheimer's Disease Center, Rush University Medical Center, Chicago, Illinois 60612, USA
- University of Wuerzburg, Department of Psychiatry, Psychosomatics and Psychotherapy, Wuerzburg, 97080, Germany
| | - Alex Zijdenbos
- Department of Neurological Sciences, Rush University Medical Center, Chicago, Illinois 60612, USA
| | - Marcel P. Zwiers
- Donders Institute for Brain, Cognition and Behaviour, Radboud University, 6525 GA Nijmegen, The Netherlands
- Donders Centre for Cognitive Neuroimaging, Radboud University, Nijmegen, 6525 EN, The Netherlands
| | - Ingrid Agartz
- NORMENT—KG Jebsen Centre, Institute of Clinical Medicine, University of Oslo, 0315 Oslo, Norway
- Department of Research and Development, Diakonhjemmet Hospital, 0319 Oslo, Norway
- Biospective Inc, Montreal, Quebec, Canada, 6100 Avenue Royalmount, Montréal, Québec, Canada H4P 2R2
| | - Laura Almasy
- Department of Clinical Neuroscience, Centre for Psychiatric Research, Karolinska Institutet, SE-171 77 Stockholm, Sweden
- South Texas Diabetes and Obesity Institute, University of Texas Rio Grande Valley School of Medicine, Brownsville/Edinburg/San Antonio, Texas, 78250, USA
- Department of Genetics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA
| | - David Ames
- Department of Biomedical and Health Informatics, The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania 29104, USA
- National Ageing Research Institute, Royal Melbourne Hospital, Melbourne, Victoria 3052, Australia
| | - Philippe Amouyel
- Lille University, Inserm, CHU Lille, Institut Pasteur de Lille, U1167—RID-AGE—Risk factors and molecular determinants of aging-related diseases, F-59000 Lille, France
| | - Ole A. Andreassen
- NORMENT—KG Jebsen Centre, Institute of Clinical Medicine, University of Oslo, 0315 Oslo, Norway
- NORMENT—KG Jebsen Centre, Division of Mental Health and Addiction, Oslo University Hospital, 0424 Oslo, Norway
| | - Sampath Arepalli
- Academic Unit for Psychiatry of Old Age, University of Melbourne, Melbourne, Victoria 3101, Australia
| | - Amelia A. Assareh
- Centre for Healthy Brain Ageing, School of Psychiatry, University of New South Wales, Sydney, New South Wales 2052, Australia
| | - Sandra Barral
- Taub Institute for Research on Alzheimer's Disease and the Aging Brain; G.H. Sergievsky Center; Department of Neurology. Columbia University Medical Center, 639 West 1168th Street, New York, New York 10032, USA
| | - Mark E. Bastin
- Brain Research Imaging Centre, University of Edinburgh, Edinburgh EH4 2XU, UK
- Scottish Imaging Network, A Platform for Scientific Excellence (SINAPSE) Collaboration, Department of Neuroimaging Sciences, University of Edinburgh, Edinburgh EH16 4SB, UK
- Centre for Cognitive Ageing and Cognitive Epidemiology, Psychology, University of Edinburgh, Edinburgh EH8 9JZ, UK
- Centre for Clinical Brain Sciences, University of Edinburgh, Edinburgh EH16 4SB, UK
| | - Diane M. Becker
- GeneSTAR Research Center, Department of Medicine, Johns Hopkins University School of Medicine, 1830 E Monument St Suite 8028, Baltimore, Maryland 21287, USA
| | - James T. Becker
- Laboratory of Neurogenetics, National Institute on Aging, National Institutes of Health, Bethesda, Maryland 20892, USA
| | - David A. Bennett
- Rush Alzheimer's Disease Center, Rush University Medical Center, Chicago, Illinois 60612, USA
- University of Wuerzburg, Department of Psychiatry, Psychosomatics and Psychotherapy, Wuerzburg, 97080, Germany
| | - John Blangero
- Department of Clinical Neuroscience, Centre for Psychiatric Research, Karolinska Institutet, SE-171 77 Stockholm, Sweden
| | - Hans van Bokhoven
- Department of Human Genetics, Radboud University Medical Center, 6525 GA Nijmegen, The Netherlands
- Donders Institute for Brain, Cognition and Behaviour, Radboud University, 6525 GA Nijmegen, The Netherlands
| | - Dorret I. Boomsma
- Biological Psychology, Amsterdam Neuroscience, Vrije Universiteit & Vrije Universiteit Medical Center, 1081 BT Amsterdam, The Netherlands
| | - Henry Brodaty
- Centre for Healthy Brain Ageing, School of Psychiatry, University of New South Wales, Sydney, New South Wales 2052, Australia
- Departments of Psychiatry, Neurology, and Psychology, University of Pittsburgh, 3501 Forbes Ave., Suite 830, Pittsburgh, Pennsylvania 15213, USA
| | - Rachel M. Brouwer
- Brain Center Rudolf Magnus, Department of Psychiatry, UMC Utrecht, 3584 CX Utrecht, The Netherlands
| | - Han G. Brunner
- Department of Human Genetics, Radboud University Medical Center, 6525 GA Nijmegen, The Netherlands
- Donders Institute for Brain, Cognition and Behaviour, Radboud University, 6525 GA Nijmegen, The Netherlands
- Dementia Collaborative Research Centre—Assessment and Better Care, University of New South Wales, Sydney, New South Wales 2052, Australia
| | - Randy L. Buckner
- Department of Psychiatry, Massachusetts General Hospital, Boston, Massachusetts 02114, USA
- Department of Clinical Genetics and GROW School for Oncology and Developmental Biology, Maastricht University Medical Center, 6200 MD Maastricht, The Netherlands
| | - Jan K. Buitelaar
- Department of Cognitive Neuroscience, Radboud University Medical Center, 6525 GA Nijmegen, The Netherlands
- Donders Institute for Brain, Cognition and Behaviour, Radboud University, 6525 GA Nijmegen, The Netherlands
- Karakter Child and Adolescent Psychiatry University Center, Nijmegen, 6525 GC, The Netherlands
| | - Kazima B. Bulayeva
- Department of Psychology, Center for Brain Science, Harvard University, Cambridge, Massachusetts 02138, USA
| | - Wiepke Cahn
- Brain Center Rudolf Magnus, Department of Psychiatry, UMC Utrecht, 3584 CX Utrecht, The Netherlands
| | - Vince D. Calhoun
- Department of Evolution and Genetics, Dagestan State University, Makhachkala 367000, Dagestan, Russia
- The Mind Research Network & LBERI, Albuquerque, New Mexico 87106, USA
| | - Dara M. Cannon
- Human Genetics Branch, National Institute of Mental Health Intramural Research Program, 35 Convent Drive, Rm 1A202, Bethesda, Maryland 20892-3719, USA
- Department of ECE, University of New Mexico, Albuquerque, New Mexico 87131, USA
| | | | - Ching-Yu Cheng
- Academic Medicine Research Institute, Duke-NUS Graduate Medical School, Singapore, 169857, Singapore
- Singapore Eye Research Institute, Singapore National Eye Centre, Singapore, 168751, Singapore
- Centre for Neuroimaging & Cognitive Genomics (NICOG), Clinical Neuroimaging Laboratory, NCBES Galway Neuroscience Centre, College of Medicine Nursing and Health Sciences, National University of Ireland Galway, H91 TK33 Galway, Ireland
| | - Sven Cichon
- Department of Ophthalmology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, 119077, Singapore
- Division of Medical Genetics, Department of Biomedicine, University of Basel, 4031 Basel, Switzerland
- Institute of Human Genetics, University of Bonn, 53127 Bonn, Germany
| | - Mark R. Cookson
- Academic Unit for Psychiatry of Old Age, University of Melbourne, Melbourne, Victoria 3101, Australia
| | - Aiden Corvin
- Psychosis Research Group, Department of Psychiatry & Trinity Translational Medicine Institute, Trinity College, Dublin, Dublin 2, Ireland
| | - Benedicto Crespo-Facorro
- Department of Medicine and Psychiatry, University Hospital Marqués de Valdecilla, School of Medicine, University of Cantabria-IDIVAL, 39008 Santander, Spain
- CIBERSAM (Centro Investigación Biomédica en Red Salud Mental), Santander, 39011, Spain
| | - Joanne E. Curran
- Department of Clinical Neuroscience, Centre for Psychiatric Research, Karolinska Institutet, SE-171 77 Stockholm, Sweden
| | - Michael Czisch
- Max Planck Institute of Psychiatry, 80804 Munich, Germany
| | - Anders M. Dale
- Institute of Neuroscience and Medicine (INM-1), Research Centre Jülich, 52425 Jülich, Germany
- Center for Multimodal Imaging and Genetics, University of California, San Diego, California 92093, USA
| | - Gareth E. Davies
- Departments of Neurosciences, Radiology, Psychiatry, and Cognitive Science, University of California, San Diego, California 92093, USA
| | | | - Eco J. C. De Geus
- Biological Psychology, Amsterdam Neuroscience, Vrije Universiteit & Vrije Universiteit Medical Center, 1081 BT Amsterdam, The Netherlands
| | - Philip L. De Jager
- Harvard Medical School, Boston, Massachusetts 02115, USA
- Department of Gerontology and Geriatrics, Leiden University Medical Center, Leiden, 2300RC, The Netherlands
- Program in Translational NeuroPsychiatric Genomics, Departments of Neurology & Psychiatry, Brigham and Women's Hospital, Boston, Massachusetts, 02115, USA
- Harvard Medical School, Boston, Massachusetts, 02115, USA
- Program in Medical and Population Genetics, Broad Institute, Cambridge, Massachusetts, 02142, USA
| | | | - Ian J. Deary
- Centre for Cognitive Ageing and Cognitive Epidemiology, Psychology, University of Edinburgh, Edinburgh EH8 9JZ, UK
| | - Stéphanie Debette
- INSERM Unit U1219, University of Bordeaux, 33076 Bordeaux, France
- Department of Neurology, Boston University School of Medicine, Boston, Massachusetts,02118, USA
- Faculty of Health and Institute of Health and Biomedical Innovation, Queensland University of Technology (QUT), Brisbane, Queensland 4059, Australia
| | - Charles DeCarli
- Department of Neurology, Bordeaux University Hospital, Bordeaux, 33076, France
| | - Norman Delanty
- The Royal College of Surgeons in Ireland, 123 St Stephen's Green, Dublin 2, Ireland
- Imaging of Dementia and Aging (IDeA) Laboratory, Department of Neurology and Center for Neuroscience, University of California at Davis, 4860 Y Street, Suite 3700, Sacramento, California 95817, USA
| | | | - Anita DeStefano
- Department of Biostatistics, Boston University School of Public Health, Boston, Massachusetts 02118 USA
- Framingham Heart Study, 17 Mount Wayte Avenue, Framingham, Massachusetts 01703 USA
| | - Allissa Dillman
- Academic Unit for Psychiatry of Old Age, University of Melbourne, Melbourne, Victoria 3101, Australia
| | - Srdjan Djurovic
- NORMENT—KG Jebsen Centre for Psychosis Research, Department of Clinical Science, University of Bergen, 5021 Bergen, Norway
- Department of Neurology, Hopital Erasme, Universite Libre de Bruxelles, 1070 Brussels, Belgium
| | - Gary Donohoe
- Department of Medical Genetics, Oslo University Hospital, 0420 Oslo, Norway
- Cognitive Genetics and Cognitive Therapy Group, Neuroimaging, Cognition & Genomics Centre (NICOG) & NCBES Galway Neuroscience Centre, School of Psychology and Discipline of Biochemistry, National University of Ireland Galway, H91 TK33, Galway, Ireland
| | - Wayne C. Drevets
- Human Genetics Branch, National Institute of Mental Health Intramural Research Program, 35 Convent Drive, Rm 1A202, Bethesda, Maryland 20892-3719, USA
- Neuropsychiatric Genetics Research Group, Department of Psychiatry and Trinity College Institute of Psychiatry, Trinity College Dublin, Dublin 8, Ireland
| | - Ravi Duggirala
- Department of Clinical Neuroscience, Centre for Psychiatric Research, Karolinska Institutet, SE-171 77 Stockholm, Sweden
| | - Thomas D. Dyer
- Department of Clinical Neuroscience, Centre for Psychiatric Research, Karolinska Institutet, SE-171 77 Stockholm, Sweden
| | - Christian Enzinger
- Department of Neurology, Clinical Division of Neurogeriatrics, Medical University Graz, Auenbruggerplatz 22, 8036 Graz, Austria
| | - Susanne Erk
- Janssen Research & Development, LLC, Titusville, New Jersey 08560, USA
| | - Thomas Espeseth
- NORMENT—KG Jebsen Centre, Division of Mental Health and Addiction, Oslo University Hospital, 0424 Oslo, Norway
- Department of Psychology, Georgia State University, Atlanta, Georgia 30302, USA
| | - Iryna O. Fedko
- Biological Psychology, Amsterdam Neuroscience, Vrije Universiteit & Vrije Universiteit Medical Center, 1081 BT Amsterdam, The Netherlands
| | - Guillén Fernández
- Department of Cognitive Neuroscience, Radboud University Medical Center, 6525 GA Nijmegen, The Netherlands
- Donders Institute for Brain, Cognition and Behaviour, Radboud University, 6525 GA Nijmegen, The Netherlands
| | - Luigi Ferrucci
- Charité - Universitätsmedizin Berlin, Campus Charité Mitte, Department of Psychiatry and Psychotherapy, Charitéplatz 1, 10117 Berlin, Germany
| | - Simon E. Fisher
- Donders Institute for Brain, Cognition and Behaviour, Radboud University, 6525 GA Nijmegen, The Netherlands
- Language and Genetics Department, Max Planck Institute for Psycholinguistics, 6525 XD Nijmegen, The Netherlands
| | - Debra A. Fleischman
- Rush Alzheimer's Disease Center, Rush University Medical Center, Chicago, Illinois 60612, USA
- Intramural Research Program of the National Institute on Aging, Baltimore, Maryland, 21224, USA
| | - Ian Ford
- Department of Neurological Sciences & Department of Behavioral Sciences, Rush University Medical Center, Chicago, Illinois 60616, USA
| | - Myriam Fornage
- Robertson Centre for Biostatistics, University of Glasgow, Glasgow, G41 4DQ, UK
| | - Tatiana M. Foroud
- Indiana Alzheimer Disease Center, Indiana University School of Medicine, Indianapolis, Indiana 46202, USA
- Institute of Molecular Medicine and Human Genetics Center, University of Texas Health Science Center at Houston, Houston, Texas, 77030, USA
| | - Peter T. Fox
- Medical and Molecular Genetics, Indiana University School of Medicine, Indianapolis, Indiana 46202, USA
| | - Clyde Francks
- Donders Institute for Brain, Cognition and Behaviour, Radboud University, 6525 GA Nijmegen, The Netherlands
- Language and Genetics Department, Max Planck Institute for Psycholinguistics, 6525 XD Nijmegen, The Netherlands
| | - Masaki Fukunaga
- University of Texas Health Science Center, San Antonio, Texas 78229, USA
| | - J. Raphael Gibbs
- Reta Lila Weston Institute and Department of Molecular Neuroscience, UCL Institute of Neurology, London WC1N 3BG, UK
- Academic Unit for Psychiatry of Old Age, University of Melbourne, Melbourne, Victoria 3101, Australia
| | - David C. Glahn
- Department of Psychiatry, Yale University, New Haven, Connecticut 06511, USA
- Olin Neuropsychiatric Research Center, Hartford, Connecticut 06114, USA
| | - Randy L. Gollub
- Department of Psychiatry, Massachusetts General Hospital, Boston, Massachusetts 02114, USA
- Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Charlestown, Massachusetts 02129, USA
- Harvard Medical School, Boston, Massachusetts 02115, USA
| | - Harald H. H. Göring
- Department of Clinical Neuroscience, Centre for Psychiatric Research, Karolinska Institutet, SE-171 77 Stockholm, Sweden
| | - Robert C. Green
- Harvard Medical School, Boston, Massachusetts 02115, USA
- Division of Cerebral Integration, National Institute for Physiological Sciences, Aichi, 444-8585, Japan
| | - Oliver Gruber
- Section for Experimental Psychopathology and Neuroimaging, Department of General Psychiatry, Heidelberg University, Heidelberg, 69120, Germany
| | - Vilmundur Gudnason
- Icelandic Heart Association, Kopavogur, 201, Iceland
- Faculty of Medicine, University of Iceland, Reykjavik, 101, Iceland
| | - Sebastian Guelfi
- Reta Lila Weston Institute and Department of Molecular Neuroscience, UCL Institute of Neurology, London WC1N 3BG, UK
| | - Asta K. Håberg
- Division of Genetics, Department of Medicine, Brigham and Women's Hospital, Boston, Massachusetts 02115, USA
- Department of Neuroscience, Faculty of Medicine, Norwegian University of Science and Technology (NTNU), Trondheim, 7491, Norway
| | - Narelle K. Hansell
- QIMR Berghofer Medical Research Institute, Brisbane, Queensland 4006, Australia
- Queensland Brain Institute, University of Queensland, Brisbane, Queensland 4072, Australia
| | - John Hardy
- Reta Lila Weston Institute and Department of Molecular Neuroscience, UCL Institute of Neurology, London WC1N 3BG, UK
| | - Catharina A. Hartman
- Department of Psychiatry, University of Groningen, University Medical Center Groningen, Groningen, 9700RB, The Netherlands
| | - Ryota Hashimoto
- Department of Radiology, St. Olav's Hospital, Trondheim University Hospital, Trondheim, 7030, Norway
- Department of Psychiatry, Osaka University Graduate School of Medicine, Osaka 565-0871, Japan
| | - Katrin Hegenscheid
- Molecular Research Center for Children's Mental Development, United Graduate School of Child Development, Osaka University, Osaka, 565-0871, Japan
| | - Andreas Heinz
- Janssen Research & Development, LLC, Titusville, New Jersey 08560, USA
| | - Stephanie Le Hellard
- NORMENT—KG Jebsen Centre for Psychosis Research, Department of Clinical Science, University of Bergen, 5021 Bergen, Norway
- Dr Einar Martens Research Group for Biological Psychiatry, Center for Medical Genetics and Molecular Medicine, Haukeland University Hospital, 5021 Bergen, Norway
| | - Dena G. Hernandez
- Reta Lila Weston Institute and Department of Molecular Neuroscience, UCL Institute of Neurology, London WC1N 3BG, UK
- Academic Unit for Psychiatry of Old Age, University of Melbourne, Melbourne, Victoria 3101, Australia
- Institute of Diagnostic Radiology and Neuroradiology, University Medicine Greifswald, 17489 Greifswald, Germany
| | - Dirk J. Heslenfeld
- German Center for Neurodegenerative Diseases (DZNE), Tübingen, 72076, Germany
| | - Beng-Choon Ho
- Department of Psychology, VU University Amsterdam, 1081 BT Amsterdam, The Netherlands
| | - Pieter J. Hoekstra
- Department of Psychiatry, University of Groningen, University Medical Center Groningen, Groningen, 9700RB, The Netherlands
| | - Wolfgang Hoffmann
- Institute for Community Medicine, University Medicine Greifswald, 17489 Greifswald, Germany
- FMRIB Centre, University of Oxford, Oxford OX3 9DU, UK
| | - Albert Hofman
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, Massachusetts 02115 USA
| | - Florian Holsboer
- Max Planck Institute of Psychiatry, 80804 Munich, Germany
- Department of Psychiatry, University of Iowa, Iowa City, Iowa 52242, USA
| | - Georg Homuth
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, Massachusetts 02115 USA
| | - Norbert Hosten
- Molecular Research Center for Children's Mental Development, United Graduate School of Child Development, Osaka University, Osaka, 565-0871, Japan
| | - Jouke-Jan Hottenga
- Biological Psychology, Amsterdam Neuroscience, Vrije Universiteit & Vrije Universiteit Medical Center, 1081 BT Amsterdam, The Netherlands
| | | | - Hilleke E. Hulshoff Pol
- Brain Center Rudolf Magnus, Department of Psychiatry, UMC Utrecht, 3584 CX Utrecht, The Netherlands
| | - Masashi Ikeda
- Interfaculty Institute for Genetics and Functional Genomics, University Medicine Greifswald, 17489 Greifswald, Germany
| | - Clifford R. Jack Jr
- Translational Genomics Research Institute, Neurogenomics Division, 445N Fifth Street, Phoenix, Arizona 85004, USA
| | - Mark Jenkinson
- Department of Medicine, University of Mississippi Medical Center, Jackson, Mississippi, 39216, USA
| | - Robert Johnson
- Department of Psychiatry, Fujita Health University School of Medicine, Toyoake 470-1192, Japan
| | - Erik G. Jönsson
- NORMENT—KG Jebsen Centre, Institute of Clinical Medicine, University of Oslo, 0315 Oslo, Norway
- Biospective Inc, Montreal, Quebec, Canada, 6100 Avenue Royalmount, Montréal, Québec, Canada H4P 2R2
| | - J. Wouter Jukema
- Department of Cardiology, Leiden University Medical Center, Leiden, 2300RC, The Netherlands
| | - René S. Kahn
- Brain Center Rudolf Magnus, Department of Psychiatry, UMC Utrecht, 3584 CX Utrecht, The Netherlands
| | - Ryota Kanai
- Department of Radiology, Mayo Clinic, Rochester, Minnesota 55905, USA
- NICHD Brain and Tissue Bank for Developmental Disorders, University of Maryland Medical School, Baltimore, Maryland 21201, USA
- School of Psychology, University of Sussex, Brighton BN1 9QH, UK
| | - Iwona Kloszewska
- Institute of Cognitive Neuroscience, University College London, London WC1N 3AR, UK
| | - David S. Knopman
- Department of Neuroinformatics, Araya Brain Imaging, Tokyo, 102-0093, Japan
| | | | - John B. Kwok
- Department of Neurology, Mayo Clinic, Rochester, Minnesota, 55905, USA
- Maryland Psychiatric Research Center, Department of Psychiatry, University of Maryland School of Medicine, Baltimore, Maryland, 21228, USA
| | - Stephen M. Lawrie
- Division of Psychiatry, Royal Edinburgh Hospital, University of Edinburgh, Edinburgh EH10 5HF, UK
| | - Hervé Lemaître
- Neuroscience Research Australia, Sydney, New South Wales 2031, Australia
| | - Xinmin Liu
- Human Genetics Branch, National Institute of Mental Health Intramural Research Program, 35 Convent Drive, Rm 1A202, Bethesda, Maryland 20892-3719, USA
- School of Medical Sciences, UNSW, Sydney, New South Wales 2052, Australia
| | - Dan L. Longo
- INSERM UMR 1000 “Neuroimaging and Psychiatry”, Service Hospitalier Frédéric Joliot; University Paris-Sud, Université Paris-Saclay, University Paris Descartes, Maison de Solenn, Paris, 91400, France
| | - Oscar L. Lopez
- Columbia University Medical Center, New York, New York 10032, USA
| | - Simon Lovestone
- Laboratory of Genetics, National Institute on Aging, National Institutes of Health, Baltimore, Maryland 21224, USA
- Departments of Neurology and Psychiatry, University of Pittsburgh, 3501 Forbes Ave., Suite 830, Pittsburgh Pennsylvania 15213, USA
| | - Oliver Martinez
- Department of Neurology, Bordeaux University Hospital, Bordeaux, 33076, France
| | - Jean-Luc Martinot
- Neuroscience Research Australia, Sydney, New South Wales 2031, Australia
| | - Venkata S. Mattay
- Lieber Institute for Brain Development, Baltimore, Maryland 21205, USA
- Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, Maryland 21287, USA
- Department of Psychiatry, University of Oxford, Oxford OX3 7JX, UK
| | - Colm McDonald
- Department of ECE, University of New Mexico, Albuquerque, New Mexico 87131, USA
| | - Andrew M. McIntosh
- Centre for Cognitive Ageing and Cognitive Epidemiology, Psychology, University of Edinburgh, Edinburgh EH8 9JZ, UK
- Division of Psychiatry, Royal Edinburgh Hospital, University of Edinburgh, Edinburgh EH10 5HF, UK
| | - Francis J. McMahon
- Human Genetics Branch, National Institute of Mental Health Intramural Research Program, 35 Convent Drive, Rm 1A202, Bethesda, Maryland 20892-3719, USA
| | - Katie L. McMahon
- Department of Radiology, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, USA
| | - Patrizia Mecocci
- Centre for Advanced Imaging, University of Queensland, Brisbane, Queensland 4072, Australia
| | - Ingrid Melle
- NORMENT—KG Jebsen Centre, Institute of Clinical Medicine, University of Oslo, 0315 Oslo, Norway
- NORMENT—KG Jebsen Centre, Division of Mental Health and Addiction, Oslo University Hospital, 0424 Oslo, Norway
| | - Andreas Meyer-Lindenberg
- Central Institute of Mental Health, Medical Faculty Mannheim, University Heidelberg, 68159 Mannheim, Germany
| | - Sebastian Mohnke
- Janssen Research & Development, LLC, Titusville, New Jersey 08560, USA
| | - Grant W. Montgomery
- QIMR Berghofer Medical Research Institute, Brisbane, Queensland 4006, Australia
| | - Derek W. Morris
- Department of Medical Genetics, Oslo University Hospital, 0420 Oslo, Norway
| | - Thomas H. Mosley
- NORMENT—KG Jebsen Centre, Department of Psychology, University of Oslo, 0317 Oslo, Norway
| | - Thomas W. Mühleisen
- Division of Medical Genetics, Department of Biomedicine, University of Basel, 4031 Basel, Switzerland
- Institute of Human Genetics, University of Bonn, 53127 Bonn, Germany
| | - Bertram Müller-Myhsok
- Max Planck Institute of Psychiatry, 80804 Munich, Germany
- Section of Gerontology and Geriatrics, Department of Medicine, University of Perugia, 06132 Perugia, Italy
- Munich Cluster for Systems Neurology (SyNergy), 81377 Munich, Germany
| | - Michael A. Nalls
- Academic Unit for Psychiatry of Old Age, University of Melbourne, Melbourne, Victoria 3101, Australia
| | - Matthias Nauck
- University of Liverpool, Institute of Translational Medicine, Liverpool L69 3BX, UK
- Institute of Clinical Chemistry and Laboratory Medicine, University Medicine Greifswald, 17489 Greifswald, Germany
| | - Thomas E. Nichols
- Department of Medicine, University of Mississippi Medical Center, Jackson, Mississippi, 39216, USA
- German Center for Cardiovascular Research (DZHK e.V.), partner site Greifswald, Greifswald, 17475, Germany
| | - Wiro J. Niessen
- Department of Radiology and Nuclear Medicine, Erasmus MC, 3015 CE Rotterdam, The Netherlands
- Department of Statistics & WMG, University of Warwick, Coventry CV4 7AL, UK
- Department of Medical Informatics Erasmus MC, 3015 CE Rotterdam, The Netherlands
| | - Markus M. Nöthen
- Division of Medical Genetics, Department of Biomedicine, University of Basel, 4031 Basel, Switzerland
- Faculty of Applied Sciences, Delft University of Technology, Delft, 2628 CD, The Netherlands
| | - Lars Nyberg
- Department of Integrative Medical Biology and Umeå Center for Functional Brain Imaging, Umeå University, 901 87 Umeå, Sweden
| | - Kazutaka Ohi
- Department of Radiology, St. Olav's Hospital, Trondheim University Hospital, Trondheim, 7030, Norway
| | - Rene L. Olvera
- Medical and Molecular Genetics, Indiana University School of Medicine, Indianapolis, Indiana 46202, USA
| | - Roel A. Ophoff
- Brain Center Rudolf Magnus, Department of Psychiatry, UMC Utrecht, 3584 CX Utrecht, The Netherlands
- Center for Neurobehavioral Genetics, University of California, Los Angeles, California 90095, USA
| | | | - Tomas Paus
- Department of Genomics, Life & Brain Center, University of Bonn, 53127 Bonn, Germany
- Rotman Research Institute, University of Toronto, Toronto, Ontario, Canada M6A 2E1
- Departments of Psychology and Psychiatry, University of Toronto, Toronto, Ontario, Canada M5T 1R8
| | - Zdenka Pausova
- Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada M5G 1X8
- Child Mind Institute, New York, New York, 10022, USA
| | - Brenda W. J. H. Penninx
- Department of Psychiatry, Neuroscience Campus Amsterdam, VU University Medical Center, 1007 MB Amsterdam, The Netherlands
| | - G. Bruce Pike
- Departments of Physiology and Nutritional Sciences, University of Toronto, Toronto, Ontario, Canada M5S 3E2
- Department of Radiology, University of Calgary, Calgary, Alberta, Canada T2N 4N1
| | - Steven G. Potkin
- Department of Psychiatry and Human Behavior, University of California-Irvine, Irvine, California 92617, USA
| | - Bruce M. Psaty
- Department of Clinical Neuroscience, University of Calgary, Calgary, Alberta, Canada T2N 4N1
| | - Simone Reppermund
- Centre for Healthy Brain Ageing, School of Psychiatry, University of New South Wales, Sydney, New South Wales 2052, Australia
- Departments of Epidemiology, Medicine and Health Services, University of Washington, Seattle, WA, USA Group Health Research Institute, Group Health, 1730 Minor Avenue/Suite 1360, Seattle, Washington 98101, USA
| | - Marcella Rietschel
- Central Institute of Mental Health, Medical Faculty Mannheim, University Heidelberg, 68159 Mannheim, Germany
| | - Joshua L. Roffman
- Department of Psychiatry, Massachusetts General Hospital, Boston, Massachusetts 02114, USA
| | | | - Jerome I. Rotter
- Department of Developmental Disability Neuropsychiatry, School of Psychiatry, University of New South Wales, Sydney, New South Wales 2052, Australia
| | - Mina Ryten
- Reta Lila Weston Institute and Department of Molecular Neuroscience, UCL Institute of Neurology, London WC1N 3BG, UK
- Department of Medical and Molecular Genetics, King's College London, London SE1 9RT, UK
| | - Ralph L. Sacco
- John P. Hussman Institute for Human Genomics, University of Miami, Miller School of Medicine, Miami, Florida, 33136, USA
- Department of Neurology, University of Miami, Miller School of Medicine, Miami, Florida, 33136, USA
- Department of Epidemiology and Public Health Sciences, University of Miami, Miller School of Medicine, Miami, Florida, 33136, USA
- Institute for Translational Genomics and Population Sciences, Los Angeles Biomedical Research Institute and Pediatrics at Harbor-UCLA Medical Center, Torrance, California 90502, USA
| | - Perminder S. Sachdev
- Centre for Healthy Brain Ageing, School of Psychiatry, University of New South Wales, Sydney, New South Wales 2052, Australia
- Evelyn F. McKnight Brain Institute, University of Miami, Miller School of Medicine, Miami, Florida, 33136, USA
| | - Andrew J. Saykin
- Center for Neuroimaging, Radiology and Imaging Sciences, Indiana University School of Medicine, Indianapolis, Indiana 46202, USA
- Indiana Alzheimer Disease Center, Indiana University School of Medicine, Indianapolis, Indiana 46202, USA
- Institute of Molecular Medicine and Human Genetics Center, University of Texas Health Science Center at Houston, Houston, Texas, 77030, USA
| | - Reinhold Schmidt
- Department of Neurology, Clinical Division of Neurogeriatrics, Medical University Graz, Auenbruggerplatz 22, 8036 Graz, Austria
| | - Helena Schmidt
- Neuropsychiatric Institute, Prince of Wales Hospital, Randwick, New South Wales 2031, Australia
| | - Peter R. Schofield
- Department of Neurology, Mayo Clinic, Rochester, Minnesota, 55905, USA
- Maryland Psychiatric Research Center, Department of Psychiatry, University of Maryland School of Medicine, Baltimore, Maryland, 21228, USA
| | | | - Andrew Simmons
- Institute of Molecular Biology and Biochemistry, Medical University Graz, Harrachgasse 21/III, 8010 Graz, Austria
- Department of Neuroimaging, Institute of Psychiatry, King's College London, London SE5 8AF, UK
- Biomedical Research Centre for Mental Health, King's College London, London SE5 8AF, UK
| | - Andrew Singleton
- Academic Unit for Psychiatry of Old Age, University of Melbourne, Melbourne, Victoria 3101, Australia
| | - Sanjay M. Sisodiya
- UCL Institute of Neurology, London, United Kingdom and Epilepsy Society, Bucks, SL9 0RJ, UK
| | - Colin Smith
- Biomedical Research Unit for Dementia, King's College London, London SE5 8AF, UK
| | - Jordan W. Smoller
- Department of Psychiatry, Massachusetts General Hospital, Boston, Massachusetts 02114, USA
- Psychiatric and Neurodevelopmental Genetics Unit, Center for Human Genetic Research, Massachusetts General Hospital, Boston, Massachusetts 02114, USA
- Harvard Medical School, Boston, Massachusetts 02115, USA
- Stanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, Boston, Massachusetts 02141, USA
| | - Hilkka Soininen
- MRC Edinburgh Brain Bank, University of Edinburgh, Academic Department of Neuropathology, Centre for Clinical Brain Sciences, Edinburgh, EH16 4SB UK
- Institute of Clinical Medicine, Neurology, University of Eastern Finland, FI-70211 Kuopio, Finland
| | - Vidar M. Steen
- NORMENT—KG Jebsen Centre for Psychosis Research, Department of Clinical Science, University of Bergen, 5021 Bergen, Norway
- Dr Einar Martens Research Group for Biological Psychiatry, Center for Medical Genetics and Molecular Medicine, Haukeland University Hospital, 5021 Bergen, Norway
| | - David J. Stott
- Neurocentre Neurology, Kuopio University Hospital, FI-70211 Kuopio, Finland
| | - Jessika E. Sussmann
- Division of Psychiatry, Royal Edinburgh Hospital, University of Edinburgh, Edinburgh EH10 5HF, UK
| | - Anbupalam Thalamuthu
- Centre for Healthy Brain Ageing, School of Psychiatry, University of New South Wales, Sydney, New South Wales 2052, Australia
| | - Arthur W. Toga
- Institute of Cardiovascular and Medical Sciences, Faculty of Medicine, University of Glasgow, Glasgow, G4 0SF, UK
| | - Bryan J. Traynor
- Academic Unit for Psychiatry of Old Age, University of Melbourne, Melbourne, Victoria 3101, Australia
| | - Juan Troncoso
- Laboratory of Neuro Imaging, Institute for Neuroimaging and Informatics, Keck School of Medicine of the University of Southern California, Los Angeles, California 90033, USA
| | - Magda Tsolaki
- Department of Pathology, Johns Hopkins University, Baltimore, Maryland 21205, USA
| | - Christophe Tzourio
- INSERM Unit U1219, University of Bordeaux, 33076 Bordeaux, France
- 3rd Department of Neurology, "G. Papanicolaou", Hospital, Aristotle University of Thessaloniki, Thessaloniki, 57010, Greece
| | - Andre G. Uitterlinden
- Department of Epidemiology, Erasmus University Medical Center, 3015 CE Rotterdam, The Netherlands
- Univ. Bordeaux, Inserm, Bordeaux Population Health Research Center, UMR1219, Bordeaux, F-33000, France
| | - Maria C. Valdés Hernández
- Brain Research Imaging Centre, University of Edinburgh, Edinburgh EH4 2XU, UK
- Scottish Imaging Network, A Platform for Scientific Excellence (SINAPSE) Collaboration, Department of Neuroimaging Sciences, University of Edinburgh, Edinburgh EH16 4SB, UK
- Centre for Cognitive Ageing and Cognitive Epidemiology, Psychology, University of Edinburgh, Edinburgh EH8 9JZ, UK
- Centre for Clinical Brain Sciences, University of Edinburgh, Edinburgh EH16 4SB, UK
| | - Marcel Van der Brug
- Department of Internal Medicine, Erasmus MC, 3015 CE Rotterdam, The Netherlands
| | - Aad van der Lugt
- Department of Radiology and Nuclear Medicine, Erasmus MC, 3015 CE Rotterdam, The Netherlands
| | | | - Neeltje E. M. Van Haren
- Brain Center Rudolf Magnus, Department of Psychiatry, UMC Utrecht, 3584 CX Utrecht, The Netherlands
| | - Dennis van 't Ent
- Biological Psychology, Amsterdam Neuroscience, Vrije Universiteit & Vrije Universiteit Medical Center, 1081 BT Amsterdam, The Netherlands
| | - Marie-Jose Van Tol
- Department of Psychiatry and Leiden Institute for Brain and Cognition, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands
| | - Badri N. Vardarajan
- Taub Institute for Research on Alzheimer's Disease and the Aging Brain; G.H. Sergievsky Center; Department of Neurology. Columbia University Medical Center, 639 West 1168th Street, New York, New York 10032, USA
| | - Bruno Vellas
- University of Groningen, University Medical Center Groningen, Department of Neuroscience, 9713 AW Groningen, the Netherlands
| | - Dick J. Veltman
- Department of Psychiatry, Neuroscience Campus Amsterdam, VU University Medical Center, 1007 MB Amsterdam, The Netherlands
| | - Henry Völzke
- Institute for Community Medicine, University Medicine Greifswald, 17489 Greifswald, Germany
| | - Henrik Walter
- Janssen Research & Development, LLC, Titusville, New Jersey 08560, USA
| | - Joanna M. Wardlaw
- Brain Research Imaging Centre, University of Edinburgh, Edinburgh EH4 2XU, UK
- Scottish Imaging Network, A Platform for Scientific Excellence (SINAPSE) Collaboration, Department of Neuroimaging Sciences, University of Edinburgh, Edinburgh EH16 4SB, UK
- Centre for Cognitive Ageing and Cognitive Epidemiology, Psychology, University of Edinburgh, Edinburgh EH8 9JZ, UK
- Centre for Clinical Brain Sciences, University of Edinburgh, Edinburgh EH16 4SB, UK
| | - Thomas H. Wassink
- Department of Internal Medicine and Geriatric Medicine, INSERM U1027, University of Toulouse, Toulouse, 31024, France
| | - Michael E. Weale
- Department of Medical and Molecular Genetics, King's College London, London SE1 9RT, UK
| | - Daniel R. Weinberger
- Lieber Institute for Brain Development, Baltimore, Maryland 21205, USA
- Department of Psychiatry, Carver College of Medicine, University of Iowa, Iowa City, Iowa 52242, USA
| | - Michael W. Weiner
- Departments of Psychiatry, Neurology, Neuroscience and the Institute of Genetic Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, USA
| | - Wei Wen
- Centre for Healthy Brain Ageing, School of Psychiatry, University of New South Wales, Sydney, New South Wales 2052, Australia
- Evelyn F. McKnight Brain Institute, University of Miami, Miller School of Medicine, Miami, Florida, 33136, USA
| | - Eric Westman
- Center for Imaging of Neurodegenerative Disease, San Francisco VA Medical Center, University of California, San Francisco, California 94121, USA
| | - Tonya White
- Department of Radiology and Nuclear Medicine, Erasmus MC, 3015 CE Rotterdam, The Netherlands
- Department of Neurobiology, Care Sciences and Society, Karolinska Institutet, SE-141 57 Huddinge, Sweden
| | - Tien Y. Wong
- Academic Medicine Research Institute, Duke-NUS Graduate Medical School, Singapore, 169857, Singapore
- Singapore Eye Research Institute, Singapore National Eye Centre, Singapore, 168751, Singapore
- Centre for Neuroimaging & Cognitive Genomics (NICOG), Clinical Neuroimaging Laboratory, NCBES Galway Neuroscience Centre, College of Medicine Nursing and Health Sciences, National University of Ireland Galway, H91 TK33 Galway, Ireland
| | - Clinton B. Wright
- Department of Neurology, University of Miami, Miller School of Medicine, Miami, Florida, 33136, USA
- Department of Epidemiology and Public Health Sciences, University of Miami, Miller School of Medicine, Miami, Florida, 33136, USA
- Institute for Translational Genomics and Population Sciences, Los Angeles Biomedical Research Institute and Pediatrics at Harbor-UCLA Medical Center, Torrance, California 90502, USA
| | - Ronald H. Zielke
- Department of Psychiatry, Fujita Health University School of Medicine, Toyoake 470-1192, Japan
| | - Alan B. Zonderman
- Department of Child and Adolescent Psychiatry/Psychology, Erasmus MC-Sophia Children's Hospital, 3015 CE Rotterdam, The Netherlands
| | - Nicholas G. Martin
- QIMR Berghofer Medical Research Institute, Brisbane, Queensland 4006, Australia
| | - Cornelia M. Van Duijn
- Department of Epidemiology, Erasmus University Medical Center, 3015 CE Rotterdam, The Netherlands
| | - Margaret J. Wright
- Queensland Brain Institute, University of Queensland, Brisbane, Queensland 4072, Australia
- Department of Radiology, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, USA
| | - W. T. Longstreth
- Laboratory of Epidemiology & Population Sciences, National Institute on Aging, National Institutes of Health, Bethesda, Maryland 20892, USA
| | - Gunter Schumann
- MRC-SGDP Centre, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London SE5 8AF, UK
| | - Hans J. Grabe
- Department of Psychiatry, University Medicine Greifswald, 17489 Greifswald, Germany
| | - Barbara Franke
- Department of Human Genetics, Radboud University Medical Center, 6525 GA Nijmegen, The Netherlands
- Department of Psychiatry, Radboud University Medical Center, 6525 GA Nijmegen, The Netherlands
- Donders Institute for Brain, Cognition and Behaviour, Radboud University, 6525 GA Nijmegen, The Netherlands
| | - Lenore J. Launer
- Departments of Neurology and Epidemiology, University of Washington, 325 Ninth Avenue, Seattle, Washington 98104-2420, USA
| | - Sarah E. Medland
- QIMR Berghofer Medical Research Institute, Brisbane, Queensland 4006, Australia
| | - Sudha Seshadri
- Department of Neurology, Boston University School of Medicine, Boston, Massachusetts,02118, USA
- Framingham Heart Study, 17 Mount Wayte Avenue, Framingham, Massachusetts 01703 USA
| | - Paul M. Thompson
- Imaging Genetics Center, USC Mark and Mary Stevens Neuroimaging & Informatics Institute, Keck School of Medicine of University of Southern California, Los Angeles, California 90292, USA
| | - M. Arfan Ikram
- Department of Epidemiology, Erasmus University Medical Center, 3015 CE Rotterdam, The Netherlands
- Department of Radiology and Nuclear Medicine, Erasmus MC, 3015 CE Rotterdam, The Netherlands
- Intramural Research Program, NIA, NIH, 7201 Wisconsin Ave, Suite 3C-309, Bethesda, Maryland 20892, USA
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Adams HHH, Hibar DP, Chouraki V, Stein JL, Nyquist PA, Rentería ME, Trompet S, Arias-Vasquez A, Seshadri S, Desrivières S, Beecham AH, Jahanshad N, Wittfeld K, Van der Lee SJ, Abramovic L, Alhusaini S, Amin N, Andersson M, Arfanakis K, Aribisala BS, Armstrong NJ, Athanasiu L, Axelsson T, Beiser A, Bernard M, Bis JC, Blanken LME, Blanton SH, Bohlken MM, Boks MP, Bralten J, Brickman AM, Carmichael O, Chakravarty MM, Chauhan G, Chen Q, Ching CRK, Cuellar-Partida G, Braber AD, Doan NT, Ehrlich S, Filippi I, Ge T, Giddaluru S, Goldman AL, Gottesman RF, Greven CU, Grimm O, Griswold ME, Guadalupe T, Hass J, Haukvik UK, Hilal S, Hofer E, Hoehn D, Holmes AJ, Hoogman M, Janowitz D, Jia T, Kasperaviciute D, Kim S, Klein M, Kraemer B, Lee PH, Liao J, Liewald DCM, Lopez LM, Luciano M, Macare C, Marquand A, Matarin M, Mather KA, Mattheisen M, Mazoyer B, McKay DR, McWhirter R, Milaneschi Y, Mirza-Schreiber N, Muetzel RL, Maniega SM, Nho K, Nugent AC, Loohuis LMO, Oosterlaan J, Papmeyer M, Pappa I, Pirpamer L, Pudas S, Pütz B, Rajan KB, Ramasamy A, Richards JS, Risacher SL, Roiz-Santiañez R, Rommelse N, Rose EJ, Royle NA, Rundek T, Sämann PG, Satizabal CL, Schmaal L, Schork AJ, Shen L, Shin J, Shumskaya E, Smith AV, Sprooten E, Strike LT, Teumer A, Thomson R, Tordesillas-Gutierrez D, Toro R, Trabzuni D, Vaidya D, Van der Grond J, Van der Meer D, Van Donkelaar MMJ, Van Eijk KR, Van Erp TGM, Van Rooij D, Walton E, Westlye LT, Whelan CD, Windham BG, Winkler AM, Woldehawariat G, Wolf C, Wolfers T, Xu B, Yanek LR, Yang J, Zijdenbos A, Zwiers MP, Agartz I, Aggarwal NT, Almasy L, Ames D, Amouyel P, Andreassen OA, Arepalli S, Assareh AA, Barral S, Bastin ME, Becker DM, Becker JT, Bennett DA, Blangero J, van Bokhoven H, Boomsma DI, Brodaty H, Brouwer RM, Brunner HG, Buckner RL, Buitelaar JK, Bulayeva KB, Cahn W, Calhoun VD, Cannon DM, Cavalleri GL, Chen C, Cheng CY, Cichon S, Cookson MR, Corvin A, Crespo-Facorro B, Curran JE, Czisch M, Dale AM, Davies GE, De Geus EJC, De Jager PL, de Zubicaray GI, Delanty N, Depondt C, DeStefano AL, Dillman A, Djurovic S, Donohoe G, Drevets WC, Duggirala R, Dyer TD, Erk S, Espeseth T, Evans DA, Fedko IO, Fernández G, Ferrucci L, Fisher SE, Fleischman DA, Ford I, Foroud TM, Fox PT, Francks C, Fukunaga M, Gibbs JR, Glahn DC, Gollub RL, Göring HHH, Grabe HJ, Green RC, Gruber O, Gudnason V, Guelfi S, Hansell NK, Hardy J, Hartman CA, Hashimoto R, Hegenscheid K, Heinz A, Le Hellard S, Hernandez DG, Heslenfeld DJ, Ho BC, Hoekstra PJ, Hoffmann W, Hofman A, Holsboer F, Homuth G, Hosten N, Hottenga JJ, Hulshoff Pol HE, Ikeda M, Ikram MK, Jack CR, Jenkinson M, Johnson R, Jönsson EG, Jukema JW, Kahn RS, Kanai R, Kloszewska I, Knopman DS, Kochunov P, Kwok JB, Lawrie SM, Lemaître H, Liu X, Longo DL, Longstreth WT, Lopez OL, Lovestone S, Martinez O, Martinot JL, Mattay VS, McDonald C, McIntosh AM, McMahon KL, McMahon FJ, Mecocci P, Melle I, Meyer-Lindenberg A, Mohnke S, Montgomery GW, Morris DW, Mosley TH, Mühleisen TW, Müller-Myhsok B, Nalls MA, Nauck M, Nichols TE, Niessen WJ, Nöthen MM, Nyberg L, Ohi K, Olvera RL, Ophoff RA, Pandolfo M, Paus T, Pausova Z, Penninx BWJH, Pike GB, Potkin SG, Psaty BM, Reppermund S, Rietschel M, Roffman JL, Romanczuk-Seiferth N, Rotter JI, Ryten M, Sacco RL, Sachdev PS, Saykin AJ, Schmidt R, Schofield PR, Sigurdsson S, Simmons A, Singleton A, Sisodiya SM, Smith C, Smoller JW, Soininen H, Srikanth V, Steen VM, Stott DJ, Sussmann JE, Thalamuthu A, Tiemeier H, Toga AW, Traynor BJ, Troncoso J, Turner JA, Tzourio C, Uitterlinden AG, Hernández MCV, Van der Brug M, Van der Lugt A, Van der Wee NJA, Van Duijn CM, Van Haren NEM, Van T Ent D, Van Tol MJ, Vardarajan BN, Veltman DJ, Vernooij MW, Völzke H, Walter H, Wardlaw JM, Wassink TH, Weale ME, Weinberger DR, Weiner MW, Wen W, Westman E, White T, Wong TY, Wright CB, Zielke HR, Zonderman AB, Deary IJ, DeCarli C, Schmidt H, Martin NG, De Craen AJM, Wright MJ, Launer LJ, Schumann G, Fornage M, Franke B, Debette S, Medland SE, Ikram MA, Thompson PM. Novel genetic loci underlying human intracranial volume identified through genome-wide association. Nat Neurosci 2016; 19:1569-1582. [PMID: 27694991 PMCID: PMC5227112 DOI: 10.1038/nn.4398] [Citation(s) in RCA: 149] [Impact Index Per Article: 18.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2016] [Accepted: 08/31/2016] [Indexed: 02/08/2023]
Abstract
Intracranial volume reflects the maximally attained brain size during development, and remains stable with loss of tissue in late life. It is highly heritable, but the underlying genes remain largely undetermined. In a genome-wide association study of 32,438 adults, we discovered five previously unknown loci for intracranial volume and confirmed two known signals. Four of the loci were also associated with adult human stature, but these remained associated with intracranial volume after adjusting for height. We found a high genetic correlation with child head circumference (ρgenetic = 0.748), which indicates a similar genetic background and allowed us to identify four additional loci through meta-analysis (Ncombined = 37,345). Variants for intracranial volume were also related to childhood and adult cognitive function, and Parkinson's disease, and were enriched near genes involved in growth pathways, including PI3K-AKT signaling. These findings identify the biological underpinnings of intracranial volume and their link to physiological and pathological traits.
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Affiliation(s)
- Hieab H H Adams
- Department of Epidemiology, Erasmus MC, Rotterdam, the Netherlands
- Department of Radiology and Nuclear Medicine, Erasmus MC, Rotterdam, the Netherlands
| | - Derrek P Hibar
- Imaging Genetics Center, USC Mark and Mary Stevens Neuroimaging and Informatics Institute, Keck School of Medicine of University of Southern California, Los Angeles, California, USA
| | - Vincent Chouraki
- Department of Neurology, Boston University School of Medicine, Boston, Massachusetts, USA
- Lille University, Inserm, CHU Lille, Institut Pasteur de Lille, U1167 - RID-AGE - Risk factors and molecular determinants of aging-related diseases, Lille, France
- Framingham Heart Study, Framingham, Massachusetts, USA
| | - Jason L Stein
- Imaging Genetics Center, USC Mark and Mary Stevens Neuroimaging and Informatics Institute, Keck School of Medicine of University of Southern California, Los Angeles, California, USA
- Department of Genetics and UNC Neuroscience Center, University of North Carolina (UNC), Chapel Hill, North Carolina, USA
| | - Paul A Nyquist
- Department of Neurology, Department of Anesthesia/Critical Care Medicine, Department of Neurosurgery, Johns Hopkins University, Baltimore, Maryland, USA
| | | | - Stella Trompet
- Department of Cardiology, Leiden University Medical Center, Leiden, the Netherlands
| | - Alejandro Arias-Vasquez
- Department of Human Genetics, Radboud University Medical Center, Nijmegen, the Netherlands
- Department of Psychiatry, Radboud University Medical Center, Nijmegen, the Netherlands
- Department of Cognitive Neuroscience, Radboud University Medical Center, Nijmegen, the Netherlands
- Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, the Netherlands
| | - Sudha Seshadri
- Department of Neurology, Boston University School of Medicine, Boston, Massachusetts, USA
- Framingham Heart Study, Framingham, Massachusetts, USA
| | - Sylvane Desrivières
- MRC-SGDP Centre, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Ashley H Beecham
- Dr. John T. Macdonald Foundation Department of Human Genetics, University of Miami, Miller School of Medicine, Miami, Florida, USA
- John P. Hussman Institute for Human Genomics, University of Miami, Miller School of Medicine, Miami, Florida, USA
| | - Neda Jahanshad
- Imaging Genetics Center, USC Mark and Mary Stevens Neuroimaging and Informatics Institute, Keck School of Medicine of University of Southern California, Los Angeles, California, USA
| | - Katharina Wittfeld
- German Center for Neurodegenerative Diseases (DZNE) Rostock/Greifswald, Greifswald, Germany
- Department of Psychiatry, University Medicine Greifswald, Greifswald, Germany
| | | | - Lucija Abramovic
- Brain Center Rudolf Magnus, Department of Psychiatry, UMC Utrecht, Utrecht, the Netherlands
| | - Saud Alhusaini
- Department of Neurology and Neurosurgery, Montreal Neurological Institute, McGill University, Montreal, Canada
- The Royal College of Surgeons in Ireland, Dublin 2, Ireland
| | - Najaf Amin
- Department of Epidemiology, Erasmus MC, Rotterdam, the Netherlands
| | - Micael Andersson
- Department of Integrative Medical Biology and Umeå center for Functional Brain Imaging, Umeå University, Umeå, Sweden
| | - Konstantinos Arfanakis
- Department of Biomedical Engineering, Illinois Institute of Technology, Chicago, Illinois, USA
- Rush Alzheimer's Disease Center, Rush University Medical Center, Chicago, Illinois, USA
- Department of Diagnostic Radiology and Nuclear Medicine, Rush University Medical Center, Chicago, Illinois, USA
| | - Benjamin S Aribisala
- Brain Research Imaging Centre, University of Edinburgh, Edinburgh, UK
- Department of Computer Science, Lagos State University, Lagos, Nigeria
- Scottish Imaging Network, A Platform for Scientific Excellence (SINAPSE) Collaboration, Department of Neuroimaging Sciences, University of Edinburgh, Edinburgh, UK
| | - Nicola J Armstrong
- Centre for Healthy Brain Ageing, School of Psychiatry, University of New South Wales, Sydney, Australia
- Mathematics and Statistics, Murdoch University, Perth, Australia
| | - Lavinia Athanasiu
- NORMENT - KG Jebsen Centre, Institute of Clinical Medicine, University of Oslo, Oslo, Norway
- NORMENT - KG Jebsen Centre, Division of Mental Health and Addiction, Oslo University Hospital, Oslo, Norway
| | - Tomas Axelsson
- Department of Medical Sciences, Molecular Medicine and Science for Life Laboratory, Uppsala University, Uppsala, Sweden
| | - Alexa Beiser
- Department of Neurology, Boston University School of Medicine, Boston, Massachusetts, USA
- Framingham Heart Study, Framingham, Massachusetts, USA
- Department of Biostatistics, Boston University School of Public Health, Boston, Massachusetts, USA
| | - Manon Bernard
- Hospital for Sick Children, University of Toronto, Toronto, Canada
| | - Joshua C Bis
- Cardiovascular Health Research Unit, Department of Medicine, University of Washington, Seattle, Washington, USA
| | - Laura M E Blanken
- Generation R Study Group, Erasmus Medical Center, Rotterdam, the Netherlands
- Department of Child and Adolescent Psychiatry/Psychology, Erasmus MC-Sophia Children's Hospital, Rotterdam, the Netherlands
| | - Susan H Blanton
- Dr. John T. Macdonald Foundation Department of Human Genetics, University of Miami, Miller School of Medicine, Miami, Florida, USA
- John P. Hussman Institute for Human Genomics, University of Miami, Miller School of Medicine, Miami, Florida, USA
| | - Marc M Bohlken
- Brain Center Rudolf Magnus, Department of Psychiatry, UMC Utrecht, Utrecht, the Netherlands
| | - Marco P Boks
- Brain Center Rudolf Magnus, Department of Psychiatry, UMC Utrecht, Utrecht, the Netherlands
| | - Janita Bralten
- Department of Human Genetics, Radboud University Medical Center, Nijmegen, the Netherlands
- Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, the Netherlands
| | - Adam M Brickman
- Taub Institute for Research on Alzheimer's Disease and the Aging Brain, Columbia University Medical Center, New York, New York, USA
- G.H. Sergievsky Center, Columbia University Medical Center, New York, New York, USA
- Department of Neurology, Columbia University Medical Center, New York, New York, USA
| | - Owen Carmichael
- Pennington Biomedical Research Center, Baton Rouge, Louisiana, USA
| | - M Mallar Chakravarty
- Cerebral Imaging Centre, Douglas Mental Health University Institute, Montreal, Canada
- Department of Psychiatry and Biomedical Engineering, McGill University, Montreal, Canada
| | | | - Qiang Chen
- Lieber Institute for Brain Development, Baltimore, Maryland, USA
| | - Christopher R K Ching
- Imaging Genetics Center, USC Mark and Mary Stevens Neuroimaging and Informatics Institute, Keck School of Medicine of University of Southern California, Los Angeles, California, USA
- Interdepartmental Neuroscience Graduate Program, UCLA School of Medicine, Los Angeles, California, USA
| | | | - Anouk Den Braber
- Biological Psychology, Neuroscience Campus Amsterdam, Vrije Universiteit University and Vrije Universiteit Medical Center, Amsterdam, the Netherlands
| | - Nhat Trung Doan
- NORMENT - KG Jebsen Centre, Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Stefan Ehrlich
- Division of Psychological and Social Medicine and Developmental Neurosciences, Faculty of Medicine, TU Dresden, Germany
- Department of Psychiatry, Massachusetts General Hospital, Boston, Masschusetts, USA
- Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Charlestown, North Carolina, USA
| | - Irina Filippi
- NSERM Unit 1000 ″Neuroimaging and Psychiatry″, University Paris Sud, University Paris Descartes, Paris, France
- Maison de Solenn, Adolescent Psychopathology and Medicine Department, APHP Hospital Cochin, Paris, France
| | - Tian Ge
- Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Charlestown, North Carolina, USA
- Psychiatric and Neurodevelopmental Genetics Unit, Center for Human Genetic Research, Massachusetts General Hospital, Boston, Massachusetts, USA
- Harvard Medical School, Boston, Massachusetts, USA
- Stanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, Boston, Massachusetts, USA
| | - Sudheer Giddaluru
- NORMENT - KG Jebsen Centre for Psychosis Research, Department of Clinical Science, University of Bergen, Norway
- Dr. Einar Martens Research Group for Biological Psychiatry, Center for Medical Genetics and Molecular Medicine, Haukeland University Hospital, Bergen, Norway
| | - Aaron L Goldman
- Lieber Institute for Brain Development, Baltimore, Maryland, USA
| | - Rebecca F Gottesman
- Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Corina U Greven
- Department of Cognitive Neuroscience, Radboud University Medical Center, Nijmegen, the Netherlands
- Karakter Child and Adolescent Psychiatry University Center, Nijmegen, the Netherlands
- King's College London, Medical Research Council Social, Genetic and Developmental Psychiatry Centre, Institute of Psychology, Psychiatry and Neurosciene, London, UK
| | - Oliver Grimm
- Central Institute of Mental Health, Medical Faculty Mannheim, University Heidelberg, Mannheim, Germany
| | - Michael E Griswold
- Center of Biostatistics and Bioinformatics, University of Mississippi Medical Center, Jackson, Mississippi, USA
| | - Tulio Guadalupe
- Language and Genetics Department, Max Planck Institute for Psycholinguistics, Nijmegen, the Netherlands
- International Max Planck Research School for Language Sciences, Nijmegen, the Netherlands
| | - Johanna Hass
- Department of Child and Adolescent Psychiatry, Faculty of Medicine of the TU Dresden, Dresden, Germany
| | - Unn K Haukvik
- NORMENT - KG Jebsen Centre, Institute of Clinical Medicine, University of Oslo, Oslo, Norway
- Department of Research and Development, Diakonhjemmet Hospital, Oslo, Norway
| | - Saima Hilal
- Department of Pharmacology, National University of Singapore, Singapore
- Memory Aging and Cognition Centre (MACC), National University Health System, Singapore
| | - Edith Hofer
- Department of Neurology, Clinical Division of Neurogeriatrics, Medical University Graz, Austria, Graz, Austria
- Institute of Medical Informatics, Statistics and Documentation, Medical University Graz, Austria, Graz, Austria
| | - David Hoehn
- Max Planck Institute of Psychiatry, Department of Translational Research in Psychiatry, Munich, Germany
| | - Avram J Holmes
- Department of Psychiatry, Massachusetts General Hospital, Boston, Masschusetts, USA
- Department of Psychology, Yale University, New Haven, Connecticut, USA
| | - Martine Hoogman
- Department of Human Genetics, Radboud University Medical Center, Nijmegen, the Netherlands
- Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, the Netherlands
| | - Deborah Janowitz
- Department of Psychiatry, University Medicine Greifswald, Greifswald, Germany
| | - Tianye Jia
- MRC-SGDP Centre, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Dalia Kasperaviciute
- UCL Institute of Neurology, London, United Kingdom and Epilepsy Society, Bucks, UK
- Department of Medicine, Imperial College London, London, UK
| | - Sungeun Kim
- Center for Neuroimaging, Radiology and Imaging Sciences, Indiana University School of Medicine, Indianapolis, Indiana, USA
- Center for Computational Biology and Bioinformatics, Indiana University School of Medicine, Indianapolis, Indiana, USA
- Indiana Alzheimer Disease Center, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Marieke Klein
- Department of Human Genetics, Radboud University Medical Center, Nijmegen, the Netherlands
- Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, the Netherlands
| | - Bernd Kraemer
- Section for Experimental Psychopathology and Neuroimaging, Department of General Psychiatry, Heidelberg University, Heidelberg, Germany
| | - Phil H Lee
- Department of Psychiatry, Massachusetts General Hospital, Boston, Masschusetts, USA
- Psychiatric and Neurodevelopmental Genetics Unit, Center for Human Genetic Research, Massachusetts General Hospital, Boston, Massachusetts, USA
- Harvard Medical School, Boston, Massachusetts, USA
- Stanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, Boston, Massachusetts, USA
- Lurie Center for Autism, Massachusetts General Hospital, Harvard Medical School, Lexington, Massachusetts, USA
| | - Jiemin Liao
- Singapore Eye Research Institute, Singapore National Eye Centre, Singapore
| | - David C M Liewald
- Centre for Cognitive Ageing and Cognitive Epidemiology, Psychology, University of Edinburgh, Edinburgh, UK
| | - Lorna M Lopez
- Centre for Cognitive Ageing and Cognitive Epidemiology, Psychology, University of Edinburgh, Edinburgh, UK
| | - Michelle Luciano
- Centre for Cognitive Ageing and Cognitive Epidemiology, Psychology, University of Edinburgh, Edinburgh, UK
| | - Christine Macare
- MRC-SGDP Centre, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Andre Marquand
- Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, the Netherlands
- Donders Centre for Cognitive Neuroimaging, Radboud University, Nijmegen, The Netherlands
| | - Mar Matarin
- UCL Institute of Neurology, London, United Kingdom and Epilepsy Society, Bucks, UK
- Reta Lila Weston Institute and Department of Molecular Neuroscience, UCL Institute of Neurology, London, UK
| | - Karen A Mather
- Centre for Healthy Brain Ageing, School of Psychiatry, University of New South Wales, Sydney, Australia
| | - Manuel Mattheisen
- Department of Biomedicine, Aarhus University, Aarhus, Denmark
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research, iPSYCH, Aarhus and Copenhagen, Denmark
- Center for integrated Sequencing, iSEQ, Aarhus University, Aarhus, Denmark
| | | | - David R McKay
- Department of Psychiatry, Yale University, New Haven, Connecticut, USA
- Olin Neuropsychiatric Research Center, Hartford, Connecticut, USA
| | - Rebekah McWhirter
- Menzies Institute for Medical Research, University of Tasmania, Hobart, Tasmania, Australia
| | - Yuri Milaneschi
- Department of Psychiatry, EMGO Institute for Health and Care Research and Neuroscience Campus Amsterdam, VU University Medical Center/GGZ inGeest, Amsterdam, The Netherlands
| | - Nazanin Mirza-Schreiber
- Max Planck Institute of Psychiatry, Department of Translational Research in Psychiatry, Munich, Germany
| | - Ryan L Muetzel
- Generation R Study Group, Erasmus Medical Center, Rotterdam, the Netherlands
- Department of Child and Adolescent Psychiatry/Psychology, Erasmus MC-Sophia Children's Hospital, Rotterdam, the Netherlands
| | - Susana Muñoz Maniega
- Brain Research Imaging Centre, University of Edinburgh, Edinburgh, UK
- Scottish Imaging Network, A Platform for Scientific Excellence (SINAPSE) Collaboration, Department of Neuroimaging Sciences, University of Edinburgh, Edinburgh, UK
- Centre for Cognitive Ageing and Cognitive Epidemiology, Psychology, University of Edinburgh, Edinburgh, UK
| | - Kwangsik Nho
- Center for Neuroimaging, Radiology and Imaging Sciences, Indiana University School of Medicine, Indianapolis, Indiana, USA
- Center for Computational Biology and Bioinformatics, Indiana University School of Medicine, Indianapolis, Indiana, USA
- Indiana Alzheimer Disease Center, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Allison C Nugent
- Experimental Therapeutics and Pathophysiology Branch, National Institute of Mental Health Intramural Research Program, National Institutes of Health, Bethesda, Maryland, USA
| | - Loes M Olde Loohuis
- Center for Neurobehavioral Genetics, University of California, Los Angeles, California, USA
| | - Jaap Oosterlaan
- Department of Clinical Neuropsychology, VU University Amsterdam, Amsterdam, the Netherlands
| | - Martina Papmeyer
- Division of Psychiatry, Royal Edinburgh Hospital, University of Edinburgh, Edinburgh, UK
- Division of Systems Neuroscience of Psychopathology, Translational Research Center, University Hospital of Psychiatry, University of Bern, Switzerland
| | - Irene Pappa
- Generation R Study Group, Erasmus Medical Center, Rotterdam, the Netherlands
- School of Pedagogical and Educational Sciences, Erasmus University Rotterdam, Rotterdam, the Netherlands
| | - Lukas Pirpamer
- Department of Neurology, Clinical Division of Neurogeriatrics, Medical University Graz, Austria, Graz, Austria
| | - Sara Pudas
- Department of Integrative Medical Biology and Umeå center for Functional Brain Imaging, Umeå University, Umeå, Sweden
| | - Benno Pütz
- Max Planck Institute of Psychiatry, Department of Translational Research in Psychiatry, Munich, Germany
| | - Kumar B Rajan
- Rush Institute for Healthy Aging, Rush University Medical Center, Chicago, Illinois, USA
| | - Adaikalavan Ramasamy
- Reta Lila Weston Institute and Department of Molecular Neuroscience, UCL Institute of Neurology, London, UK
- Department of Medical and Molecular Genetics, King's College London, London, UK
- The Jenner Institute Laboratories, University of Oxford, Oxford, UK
| | - Jennifer S Richards
- Department of Cognitive Neuroscience, Radboud University Medical Center, Nijmegen, the Netherlands
- Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, the Netherlands
- Karakter Child and Adolescent Psychiatry University Center, Nijmegen, the Netherlands
| | - Shannon L Risacher
- Center for Neuroimaging, Radiology and Imaging Sciences, Indiana University School of Medicine, Indianapolis, Indiana, USA
- Indiana Alzheimer Disease Center, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Roberto Roiz-Santiañez
- Department of Medicine and Psychiatry, University Hospital Marqués de Valdecilla, School of Medicine, University of Cantabria-IDIVAL, Santander, Spain
- CIBERSAM (Centro Investigación Biomédica en Red Salud Mental), Santander, Spain
| | - Nanda Rommelse
- Department of Psychiatry, Radboud University Medical Center, Nijmegen, the Netherlands
- Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, the Netherlands
- Karakter Child and Adolescent Psychiatry University Center, Nijmegen, the Netherlands
| | - Emma J Rose
- Psychosis Research Group, Department of Psychiatry and Trinity Translational Medicine Institute, Trinity College Dublin
| | - Natalie A Royle
- Brain Research Imaging Centre, University of Edinburgh, Edinburgh, UK
- Scottish Imaging Network, A Platform for Scientific Excellence (SINAPSE) Collaboration, Department of Neuroimaging Sciences, University of Edinburgh, Edinburgh, UK
- Centre for Cognitive Ageing and Cognitive Epidemiology, Psychology, University of Edinburgh, Edinburgh, UK
- Centre for Clinical Brain Sciences, University of Edinburgh, Edinburgh, UK
| | - Tatjana Rundek
- Department of Neurology, University of Miami, Miller School of Medicine, Miami, Florida, USA
- Department of Epidemiology and Public Health Sciences, University of Miami, Miller School of Medicine, Miami, Florida, USA
| | - Philipp G Sämann
- Max Planck Institute of Psychiatry, Department of Translational Research in Psychiatry, Munich, Germany
| | - Claudia L Satizabal
- Department of Neurology, Boston University School of Medicine, Boston, Massachusetts, USA
- Framingham Heart Study, Framingham, Massachusetts, USA
| | - Lianne Schmaal
- Orygen, The National Centre of Excellence in Youth Mental Health, Melbourne, VIC, Australia
- Centre for Youth Mental Health, The University of Melbourne, Melbourne, VIC, Australia
- Department of Psychiatry, Neuroscience Campus Amsterdam, VU University Medical Center, Amsterdam, the Netherlands
| | - Andrew J Schork
- Multimodal Imaging Laboratory, Department of Neurosciences, University of California, San Diego, USA
- Department of Cognitive Sciences, University of California, San Diego, USA
| | - Li Shen
- Center for Neuroimaging, Radiology and Imaging Sciences, Indiana University School of Medicine, Indianapolis, Indiana, USA
- Center for Computational Biology and Bioinformatics, Indiana University School of Medicine, Indianapolis, Indiana, USA
- Indiana Alzheimer Disease Center, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Jean Shin
- Hospital for Sick Children, University of Toronto, Toronto, Canada
| | - Elena Shumskaya
- Department of Human Genetics, Radboud University Medical Center, Nijmegen, the Netherlands
- Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, the Netherlands
- Donders Centre for Cognitive Neuroimaging, Radboud University, Nijmegen, The Netherlands
| | - Albert V Smith
- Icelandic Heart Association, Kopavogur, Iceland
- Faculty of Medicine, University of Iceland, Reykjavik, Iceland
| | - Emma Sprooten
- Department of Psychiatry, Yale University, New Haven, Connecticut, USA
- Olin Neuropsychiatric Research Center, Hartford, Connecticut, USA
- Division of Psychiatry, Royal Edinburgh Hospital, University of Edinburgh, Edinburgh, UK
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Lachlan T Strike
- QIMR Berghofer Medical Research Institute, Brisbane, Australia
- Queensland Brain Institute, University of Queensland, Brisbane, Australia
| | - Alexander Teumer
- Institute for Community Medicine, University Medicine Greifswald, Greifswald, Germany
| | - Russell Thomson
- School of Computing Engineering and Mathematics, Western Sydney University, Parramatta, Australia
| | - Diana Tordesillas-Gutierrez
- CIBERSAM (Centro Investigación Biomédica en Red Salud Mental), Santander, Spain
- Neuroimaging Unit,Technological Facilities. Valdecilla Biomedical Research Institute IDIVAL, Santander, Cantabria, Spain
| | | | - Daniah Trabzuni
- Reta Lila Weston Institute and Department of Molecular Neuroscience, UCL Institute of Neurology, London, UK
- Department of Genetics, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia
| | - Dhananjay Vaidya
- GeneSTAR Research Center, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Jeroen Van der Grond
- Department of Radiology, Leiden University Medical Center, Leiden, the Netherlands
| | - Dennis Van der Meer
- Department of Psychiatry, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
| | - Marjolein M J Van Donkelaar
- Department of Human Genetics, Radboud University Medical Center, Nijmegen, the Netherlands
- Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, the Netherlands
| | - Kristel R Van Eijk
- Brain Center Rudolf Magnus, Human Neurogenetics Unit, UMC Utrecht, Utrecht, the Netherlands
| | - Theo G M Van Erp
- Department of Psychiatry and Human Behavior, University of California-Irvine, Irvine, California, USA
| | - Daan Van Rooij
- Department of Cognitive Neuroscience, Radboud University Medical Center, Nijmegen, the Netherlands
- Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, the Netherlands
- Department of Psychiatry, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
| | - Esther Walton
- Department of Child and Adolescent Psychiatry, Faculty of Medicine of the TU Dresden, Dresden, Germany
| | - Lars T Westlye
- NORMENT - KG Jebsen Centre, Division of Mental Health and Addiction, Oslo University Hospital, Oslo, Norway
- NORMENT - KG Jebsen Centre, Department of Psychology, University of Oslo, Oslo, Norway
| | - Christopher D Whelan
- Imaging Genetics Center, USC Mark and Mary Stevens Neuroimaging and Informatics Institute, Keck School of Medicine of University of Southern California, Los Angeles, California, USA
- The Royal College of Surgeons in Ireland, Dublin 2, Ireland
| | - Beverly G Windham
- Department of Medicine, University of Mississippi Medical Center, Jackson, Mississippi, USA
| | - Anderson M Winkler
- Department of Psychiatry, Yale University, New Haven, Connecticut, USA
- FMRIB Centre, University of Oxford, Oxford, UK
| | - Girma Woldehawariat
- Experimental Therapeutics and Pathophysiology Branch, National Institute of Mental Health Intramural Research Program, National Institutes of Health, Bethesda, Maryland, USA
| | - Christiane Wolf
- University of Wuerzburg, Department of Psychiatry, Psychosomatics and Psychotherapy, Wuerzburg, Germany
| | - Thomas Wolfers
- Department of Human Genetics, Radboud University Medical Center, Nijmegen, the Netherlands
- Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, the Netherlands
| | - Bing Xu
- MRC-SGDP Centre, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Lisa R Yanek
- GeneSTAR Research Center, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Jingyun Yang
- Rush Alzheimer's Disease Center, Rush University Medical Center, Chicago, Illinois, USA
- Department of Neurological Sciences, Rush University Medical Center, Chicago, Illinois, USA
| | - Alex Zijdenbos
- Biospective Inc, Montreal, Quebec, Canada, Montréal, Québec, Canada
| | - Marcel P Zwiers
- Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, the Netherlands
- Donders Centre for Cognitive Neuroimaging, Radboud University, Nijmegen, The Netherlands
| | - Ingrid Agartz
- NORMENT - KG Jebsen Centre, Institute of Clinical Medicine, University of Oslo, Oslo, Norway
- Department of Research and Development, Diakonhjemmet Hospital, Oslo, Norway
- Department of Clinical Neuroscience, Centre for Psychiatric Research, Karolinska Institutet, Stockholm, Sweden
| | - Neelum T Aggarwal
- Rush Alzheimer's Disease Center, Rush University Medical Center, Chicago, Illinois, USA
- Rush Institute for Healthy Aging, Rush University Medical Center, Chicago, Illinois, USA
- Department of Neurological Sciences, Rush University Medical Center, Chicago, Illinois, USA
| | - Laura Almasy
- South Texas Diabetes and Obesity Institute, University of Texas Rio Grande Valley School of Medicine Brownsville/Edinburg/San Antonio, Texas, USA
- Department of Genetics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
- Department of Biomedical and Health Informatics, The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | - David Ames
- National Ageing Research Institute, Royal Melbourne Hospital, Melbourne, Australia
- Academic Unit for Psychiatry of Old Age, University of Melbourne, Melbourne, Australia
| | - Philippe Amouyel
- Lille University, Inserm, CHU Lille, Institut Pasteur de Lille, U1167 - RID-AGE - Risk factors and molecular determinants of aging-related diseases, Lille, France
| | - Ole A Andreassen
- NORMENT - KG Jebsen Centre, Institute of Clinical Medicine, University of Oslo, Oslo, Norway
- NORMENT - KG Jebsen Centre, Division of Mental Health and Addiction, Oslo University Hospital, Oslo, Norway
| | - Sampath Arepalli
- Laboratory of Neurogenetics, National Institute on Aging, National Institutes of Health, Bethesda, Maryland, USA
| | - Amelia A Assareh
- Centre for Healthy Brain Ageing, School of Psychiatry, University of New South Wales, Sydney, Australia
| | - Sandra Barral
- Taub Institute for Research on Alzheimer's Disease and the Aging Brain, Columbia University Medical Center, New York, New York, USA
| | - Mark E Bastin
- Brain Research Imaging Centre, University of Edinburgh, Edinburgh, UK
- Scottish Imaging Network, A Platform for Scientific Excellence (SINAPSE) Collaboration, Department of Neuroimaging Sciences, University of Edinburgh, Edinburgh, UK
- Centre for Cognitive Ageing and Cognitive Epidemiology, Psychology, University of Edinburgh, Edinburgh, UK
- Centre for Clinical Brain Sciences, University of Edinburgh, Edinburgh, UK
| | - Diane M Becker
- GeneSTAR Research Center, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - James T Becker
- Departments of Psychiatry, Neurology, and Psychology, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - David A Bennett
- Rush Alzheimer's Disease Center, Rush University Medical Center, Chicago, Illinois, USA
- Department of Neurological Sciences, Rush University Medical Center, Chicago, Illinois, USA
| | - John Blangero
- South Texas Diabetes and Obesity Institute, University of Texas Rio Grande Valley School of Medicine Brownsville/Edinburg/San Antonio, Texas, USA
| | - Hans van Bokhoven
- Department of Human Genetics, Radboud University Medical Center, Nijmegen, the Netherlands
- Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, the Netherlands
| | - Dorret I Boomsma
- Biological Psychology, Neuroscience Campus Amsterdam, Vrije Universiteit University and Vrije Universiteit Medical Center, Amsterdam, the Netherlands
| | - Henry Brodaty
- Centre for Healthy Brain Ageing, School of Psychiatry, University of New South Wales, Sydney, Australia
- Dementia Collaborative Research Centre - Assessment and Better Care, UNSW, Sydney, Australia
| | - Rachel M Brouwer
- Brain Center Rudolf Magnus, Department of Psychiatry, UMC Utrecht, Utrecht, the Netherlands
| | - Han G Brunner
- Department of Human Genetics, Radboud University Medical Center, Nijmegen, the Netherlands
- Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, the Netherlands
- Department of Clinical Genetics, Maastricht University Medical Center, Maastricht, the Netherlands
| | - Randy L Buckner
- Department of Psychiatry, Massachusetts General Hospital, Boston, Masschusetts, USA
- Department of Psychology, Center for Brain Science, Harvard University, Cambridge, Massachusetts, USA
| | - Jan K Buitelaar
- Department of Cognitive Neuroscience, Radboud University Medical Center, Nijmegen, the Netherlands
- Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, the Netherlands
- Karakter Child and Adolescent Psychiatry University Center, Nijmegen, the Netherlands
| | - Kazima B Bulayeva
- Department of Evolution and Genetics, Dagestan State University, Makhachkala, Dagestan, Russia
| | - Wiepke Cahn
- Brain Center Rudolf Magnus, Department of Psychiatry, UMC Utrecht, Utrecht, the Netherlands
| | - Vince D Calhoun
- The Mind Research Network and LBERI, Albuquerque, New Mexico, USA
- Department of ECE, University of New Mexico, Albuquerque, New Mexico, USA
| | - Dara M Cannon
- Experimental Therapeutics and Pathophysiology Branch, National Institute of Mental Health Intramural Research Program, National Institutes of Health, Bethesda, Maryland, USA
- Centre for Neuroimaging and Cognitive Genomics (NICOG), Clinical Neuroimaging Laboratory, NCBES Galway Neuroscience Centre, College of Medicine Nursing and Health Sciences, National University of Ireland Galway, Galway, Ireland
| | | | - Christopher Chen
- Department of Pharmacology, National University of Singapore, Singapore
- Memory Aging and Cognition Centre (MACC), National University Health System, Singapore
| | - Ching-Yu Cheng
- Singapore Eye Research Institute, Singapore National Eye Centre, Singapore
- Academic Medicine Research Institute, Duke-NUS Graduate Medical School, Singapore
- Department of Ophthalmology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Sven Cichon
- Division of Medical Genetics, Department of Biomedicine, University of Basel, Basel, Switzerland
- Institute of Human Genetics, University of Bonn, Bonn, Germany
- Institute of Neuroscience and Medicine (INM-1), Research Centre Jülich, Jülich, Germany
| | - Mark R Cookson
- Laboratory of Neurogenetics, National Institute on Aging, National Institutes of Health, Bethesda, Maryland, USA
| | - Aiden Corvin
- Psychosis Research Group, Department of Psychiatry and Trinity Translational Medicine Institute, Trinity College Dublin
| | - Benedicto Crespo-Facorro
- Department of Medicine and Psychiatry, University Hospital Marqués de Valdecilla, School of Medicine, University of Cantabria-IDIVAL, Santander, Spain
- CIBERSAM (Centro Investigación Biomédica en Red Salud Mental), Santander, Spain
| | - Joanne E Curran
- South Texas Diabetes and Obesity Institute, University of Texas Rio Grande Valley School of Medicine Brownsville/Edinburg/San Antonio, Texas, USA
| | - Michael Czisch
- Max Planck Institute of Psychiatry, Department of Translational Research in Psychiatry, Munich, Germany
| | - Anders M Dale
- Center for Multimodal Imaging and Genetics, University of California, San Diego, California, USA
- Department of Neurosciences, University of California, San Diego, California, USA
- Department of Radiology, University of California, San Diego, California, USA
- Department of Psychiatry, University of California, San Diego, California, USA
- Department of Cognitive Science, University of California, San Diego, California, USA
| | - Gareth E Davies
- Avera Institute for Human Genetics, Sioux Falls, South Dakota, USA
- Program in Translational NeuroPsychiatric Genomics, Departments of Neurology and Psychiatry, Brigham and Women's Hospital, Boston, Massachusetts, USA
- Harvard Medical School, Boston, Massachusetts, USA
- Program in Medical and Population Genetics, Broad Institute, Cambridge, Massachusetts, USA
| | - Eco J C De Geus
- Biological Psychology, Neuroscience Campus Amsterdam, Vrije Universiteit University and Vrije Universiteit Medical Center, Amsterdam, the Netherlands
| | - Philip L De Jager
- Harvard Medical School, Boston, Massachusetts, USA
- Program in Medical and Population Genetics, Broad Institute, Cambridge, Massachusetts, USA
- Broad Institute, Cambridge, Massachusetts, USA
| | - Greig I de Zubicaray
- Faculty of Health and Institute of Health and Biomedical Innovation, Queensland University of Technology (QUT), Brisbane, Australia
| | - Norman Delanty
- The Royal College of Surgeons in Ireland, Dublin 2, Ireland
- Neurology Division, Beaumont Hospital, Dublin, 9, Ireland
| | - Chantal Depondt
- Department of Neurology, Hopital Erasme, Universite Libre de Bruxelles, Brussels, Belgium
| | - Anita L DeStefano
- Framingham Heart Study, Framingham, Massachusetts, USA
- Dr. Einar Martens Research Group for Biological Psychiatry, Center for Medical Genetics and Molecular Medicine, Haukeland University Hospital, Bergen, Norway
| | - Allissa Dillman
- Laboratory of Neurogenetics, National Institute on Aging, National Institutes of Health, Bethesda, Maryland, USA
| | - Srdjan Djurovic
- NORMENT - KG Jebsen Centre for Psychosis Research, Department of Clinical Science, University of Bergen, Norway
- Department of Medical Genetics, Oslo University Hospital, Oslo, Norway
| | - Gary Donohoe
- Cognitive Genetics and Cognitive Therapy Group, Neuroimaging, Cognition and Genomics Centre (NICOG) and NCBES Galway Neuroscience Centre, School of Psychology and Discipline of Biochemistry, National University of Ireland Galway, Galway, Ireland
- Neuropsychiatric Genetics Research Group, Department of Psychiatry and Trinity College Institute of Psychiatry, Trinity College Dublin, Dublin 8, Ireland
| | - Wayne C Drevets
- Experimental Therapeutics and Pathophysiology Branch, National Institute of Mental Health Intramural Research Program, National Institutes of Health, Bethesda, Maryland, USA
- Janssen Research and Development, LLC, Titusville, New Jersey, USA
| | - Ravi Duggirala
- South Texas Diabetes and Obesity Institute, University of Texas Rio Grande Valley School of Medicine Brownsville/Edinburg/San Antonio, Texas, USA
| | - Thomas D Dyer
- South Texas Diabetes and Obesity Institute, University of Texas Rio Grande Valley School of Medicine Brownsville/Edinburg/San Antonio, Texas, USA
| | - Susanne Erk
- Department of Psychiatry and Psychotherapy, Charité Universitätsmedizin Berlin, CCM, Berlin, Germany
| | - Thomas Espeseth
- NORMENT - KG Jebsen Centre, Division of Mental Health and Addiction, Oslo University Hospital, Oslo, Norway
- NORMENT - KG Jebsen Centre, Department of Psychology, University of Oslo, Oslo, Norway
| | - Denis A Evans
- Rush Institute for Healthy Aging, Rush University Medical Center, Chicago, Illinois, USA
| | - Iryna O Fedko
- Biological Psychology, Neuroscience Campus Amsterdam, Vrije Universiteit University and Vrije Universiteit Medical Center, Amsterdam, the Netherlands
| | - Guillén Fernández
- Department of Cognitive Neuroscience, Radboud University Medical Center, Nijmegen, the Netherlands
- Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, the Netherlands
| | - Luigi Ferrucci
- Intramural Research Program of the National Institute on Aging, Baltimore, Maryland, USA
| | - Simon E Fisher
- Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, the Netherlands
- Language and Genetics Department, Max Planck Institute for Psycholinguistics, Nijmegen, the Netherlands
| | - Debra A Fleischman
- Rush Alzheimer's Disease Center, Rush University Medical Center, Chicago, Illinois, USA
- Department of Neurological Sciences, Rush University Medical Center, Chicago, Illinois, USA
- Department of Behavioral Sciences, Rush University Medical Center, Chicago, Illinois, USA
| | - Ian Ford
- Robertson Center for Biostatistics, University of Glasgow, Glasgow, UK
| | - Tatiana M Foroud
- Center for Computational Biology and Bioinformatics, Indiana University School of Medicine, Indianapolis, Indiana, USA
- Medical and Molecular Genetics, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Peter T Fox
- University of Texas Health Science Center, San Antonio, Texas, USA
| | - Clyde Francks
- Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, the Netherlands
- Language and Genetics Department, Max Planck Institute for Psycholinguistics, Nijmegen, the Netherlands
| | - Masaki Fukunaga
- Division of Cerebral Integration, National Institute for Physiological Sciences, Aichi, Japan
| | - J Raphael Gibbs
- Reta Lila Weston Institute and Department of Molecular Neuroscience, UCL Institute of Neurology, London, UK
- Laboratory of Neurogenetics, National Institute on Aging, National Institutes of Health, Bethesda, Maryland, USA
| | - David C Glahn
- Department of Psychiatry, Yale University, New Haven, Connecticut, USA
- Olin Neuropsychiatric Research Center, Hartford, Connecticut, USA
| | - Randy L Gollub
- Department of Psychiatry, Massachusetts General Hospital, Boston, Masschusetts, USA
- Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Charlestown, North Carolina, USA
- Harvard Medical School, Boston, Massachusetts, USA
| | - Harald H H Göring
- South Texas Diabetes and Obesity Institute, University of Texas Rio Grande Valley School of Medicine Brownsville/Edinburg/San Antonio, Texas, USA
| | - Hans J Grabe
- Department of Psychiatry, University Medicine Greifswald, Greifswald, Germany
| | - Robert C Green
- Harvard Medical School, Boston, Massachusetts, USA
- Division of Genetics, Department of Medicine, Brigham and Women's Hospital, Boston, Massachusetts, USA
| | - Oliver Gruber
- Section for Experimental Psychopathology and Neuroimaging, Department of General Psychiatry, Heidelberg University, Heidelberg, Germany
| | - Vilmundur Gudnason
- Icelandic Heart Association, Kopavogur, Iceland
- Faculty of Medicine, University of Iceland, Reykjavik, Iceland
| | - Sebastian Guelfi
- Reta Lila Weston Institute and Department of Molecular Neuroscience, UCL Institute of Neurology, London, UK
| | - Narelle K Hansell
- QIMR Berghofer Medical Research Institute, Brisbane, Australia
- Queensland Brain Institute, University of Queensland, Brisbane, Australia
| | - John Hardy
- Reta Lila Weston Institute and Department of Molecular Neuroscience, UCL Institute of Neurology, London, UK
| | - Catharina A Hartman
- Department of Psychiatry, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
| | - Ryota Hashimoto
- Department of Psychiatry, Osaka University Graduate School of Medicine, Osaka, Japan
- Molecular Research Center for Children's Mental Development, United Graduate School of Child Development, Osaka University, Osaka, Japan
| | - Katrin Hegenscheid
- Institute of Diagnostic Radiology and Neuroradiology, University Medicine Greifswald, Greifswald, Germany
| | - Andreas Heinz
- Department of Psychiatry and Psychotherapy, Charité Universitätsmedizin Berlin, CCM, Berlin, Germany
| | - Stephanie Le Hellard
- NORMENT - KG Jebsen Centre for Psychosis Research, Department of Clinical Science, University of Bergen, Norway
- Dr. Einar Martens Research Group for Biological Psychiatry, Center for Medical Genetics and Molecular Medicine, Haukeland University Hospital, Bergen, Norway
| | - Dena G Hernandez
- Reta Lila Weston Institute and Department of Molecular Neuroscience, UCL Institute of Neurology, London, UK
- Laboratory of Neurogenetics, National Institute on Aging, National Institutes of Health, Bethesda, Maryland, USA
- German Center for Neurodegenerative Diseases (DZNE), Tübingen, Germany
| | - Dirk J Heslenfeld
- Department of Psychology, VU University Amsterdam, Amsterdam, the Netherlands
| | - Beng-Choon Ho
- Department of Psychiatry, University of Iowa, Iowa City, Iowa, USA
| | - Pieter J Hoekstra
- Department of Psychiatry, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
| | - Wolfgang Hoffmann
- German Center for Neurodegenerative Diseases (DZNE) Rostock/Greifswald, Greifswald, Germany
- Institute for Community Medicine, University Medicine Greifswald, Greifswald, Germany
| | - Albert Hofman
- Department of Epidemiology, Erasmus MC, Rotterdam, the Netherlands
| | - Florian Holsboer
- Max Planck Institute of Psychiatry, Department of Translational Research in Psychiatry, Munich, Germany
- HMNC Brain Health, Munich, Germany
| | - Georg Homuth
- Interfaculty Institute for Genetics and Functional Genomics, University Medicine Greifswald, Greifswald, Germany
| | - Norbert Hosten
- Institute of Diagnostic Radiology and Neuroradiology, University Medicine Greifswald, Greifswald, Germany
| | - Jouke-Jan Hottenga
- Biological Psychology, Neuroscience Campus Amsterdam, Vrije Universiteit University and Vrije Universiteit Medical Center, Amsterdam, the Netherlands
| | - Hilleke E Hulshoff Pol
- Brain Center Rudolf Magnus, Department of Psychiatry, UMC Utrecht, Utrecht, the Netherlands
| | - Masashi Ikeda
- Department of Psychiatry, Fujita Health University School of Medicine, Toyoake, Japan
| | - M Kamran Ikram
- Department of Epidemiology, Erasmus MC, Rotterdam, the Netherlands
- Department of Pharmacology, National University of Singapore, Singapore
- Memory Aging and Cognition Centre (MACC), National University Health System, Singapore
- Singapore Eye Research Institute, Singapore National Eye Centre, Singapore
- Academic Medicine Research Institute, Duke-NUS Graduate Medical School, Singapore
| | - Clifford R Jack
- Department of Radiology, Mayo Clinic, Rochester, Minnesota, USA
| | | | - Robert Johnson
- NICHD Brain and Tissue Bank for Developmental Disorders, University of Maryland Medical School, Baltimore, Maryland, USA
| | - Erik G Jönsson
- NORMENT - KG Jebsen Centre, Institute of Clinical Medicine, University of Oslo, Oslo, Norway
- FMRIB Centre, University of Oxford, Oxford, UK
| | - J Wouter Jukema
- Department of Cardiology, Leiden University Medical Center, Leiden, the Netherlands
| | - René S Kahn
- Brain Center Rudolf Magnus, Department of Psychiatry, UMC Utrecht, Utrecht, the Netherlands
| | - Ryota Kanai
- School of Psychology, University of Sussex, Brighton, UK
- Institute of Cognitive Neuroscience, University College London, London, UK
- Department of Neuroinformatics, Araya Brain Imaging, Tokyo, Japan
| | | | - David S Knopman
- Department of Neurology, Mayo Clinic, Rochester, Minnesota, USA
| | - Peter Kochunov
- Maryland Psychiatric Research Center, Department of Psychiatry, University of Maryland School of Medicine, Baltimore, Maryland, USA
| | - John B Kwok
- Neuroscience Research Australia, Sydney, Australia
- School of Medical Sciences, UNSW, Sydney, Australia
| | - Stephen M Lawrie
- Division of Psychiatry, Royal Edinburgh Hospital, University of Edinburgh, Edinburgh, UK
| | - Hervé Lemaître
- NSERM Unit 1000 ″Neuroimaging and Psychiatry″, University Paris Sud, University Paris Descartes, Paris, France
- Maison de Solenn, Adolescent Psychopathology and Medicine Department, APHP Hospital Cochin, Paris, France
| | - Xinmin Liu
- Experimental Therapeutics and Pathophysiology Branch, National Institute of Mental Health Intramural Research Program, National Institutes of Health, Bethesda, Maryland, USA
- Columbia University Medical Center, New York, New York, USA
| | - Dan L Longo
- Laboratory of Genetics, National Institute on Aging, National Institutes of Health, Baltimore, Maryland, USA
| | - W T Longstreth
- Department of Neurology, University of Washington, Seattle, Washington, USA
- Department of Epidemiology, University of Washington, Seattle, Washington, USA
| | - Oscar L Lopez
- Department of Neurology, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Simon Lovestone
- Department of Psychiatry, University of Oxford, Oxford, UK
- NIHR Dementia Biomedical Research Unit, King's College London, London, UK
| | - Oliver Martinez
- Imaging of Dementia and Aging (IDeA) Laboratory, Department of Neurology and Center for Neuroscience, University of California at Davis, Sacramento, California, USA
| | - Jean-Luc Martinot
- NSERM Unit 1000 ″Neuroimaging and Psychiatry″, University Paris Sud, University Paris Descartes, Paris, France
- Maison de Solenn, Adolescent Psychopathology and Medicine Department, APHP Hospital Cochin, Paris, France
| | - Venkata S Mattay
- Lieber Institute for Brain Development, Baltimore, Maryland, USA
- Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
- Department of Radiology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Colm McDonald
- Centre for Neuroimaging and Cognitive Genomics (NICOG), Clinical Neuroimaging Laboratory, NCBES Galway Neuroscience Centre, College of Medicine Nursing and Health Sciences, National University of Ireland Galway, Galway, Ireland
| | - Andrew M McIntosh
- Centre for Cognitive Ageing and Cognitive Epidemiology, Psychology, University of Edinburgh, Edinburgh, UK
- Division of Psychiatry, Royal Edinburgh Hospital, University of Edinburgh, Edinburgh, UK
| | - Katie L McMahon
- Centre for Advanced Imaging, University of Queensland, Brisbane, Australia
| | - Francis J McMahon
- Experimental Therapeutics and Pathophysiology Branch, National Institute of Mental Health Intramural Research Program, National Institutes of Health, Bethesda, Maryland, USA
| | - Patrizia Mecocci
- Section of Gerontology and Geriatrics, Department of Medicine, University of Perugia, Perugia, Italy
| | - Ingrid Melle
- NORMENT - KG Jebsen Centre, Institute of Clinical Medicine, University of Oslo, Oslo, Norway
- NORMENT - KG Jebsen Centre, Division of Mental Health and Addiction, Oslo University Hospital, Oslo, Norway
| | - Andreas Meyer-Lindenberg
- Central Institute of Mental Health, Medical Faculty Mannheim, University Heidelberg, Mannheim, Germany
| | - Sebastian Mohnke
- Department of Psychiatry and Psychotherapy, Charité Universitätsmedizin Berlin, CCM, Berlin, Germany
| | | | - Derek W Morris
- Cognitive Genetics and Cognitive Therapy Group, Neuroimaging, Cognition and Genomics Centre (NICOG) and NCBES Galway Neuroscience Centre, School of Psychology and Discipline of Biochemistry, National University of Ireland Galway, Galway, Ireland
- Neuropsychiatric Genetics Research Group, Department of Psychiatry and Trinity College Institute of Psychiatry, Trinity College Dublin, Dublin 8, Ireland
| | - Thomas H Mosley
- Department of Medicine, University of Mississippi Medical Center, Jackson, Mississippi, USA
| | - Thomas W Mühleisen
- Centre for Neuroimaging and Cognitive Genomics (NICOG), Clinical Neuroimaging Laboratory, NCBES Galway Neuroscience Centre, College of Medicine Nursing and Health Sciences, National University of Ireland Galway, Galway, Ireland
- Institute of Neuroscience and Medicine (INM-1), Research Centre Jülich, Jülich, Germany
| | - Bertram Müller-Myhsok
- Max Planck Institute of Psychiatry, Department of Translational Research in Psychiatry, Munich, Germany
- Munich Cluster for Systems Neurology (SyNergy), Munich, Germany
- University of Liverpool, Institute of Translational Medicine, Liverpool, UK
| | - Michael A Nalls
- Laboratory of Neurogenetics, National Institute on Aging, National Institutes of Health, Bethesda, Maryland, USA
| | - Matthias Nauck
- Institute of Clinical Chemistry and Laboratory Medicine, University Medicine Greifswald, Greifswald, Germany
- German Center for Cardiovascular Research (DZHK e.V.), partner site Greifswald, Germany
| | - Thomas E Nichols
- FMRIB Centre, University of Oxford, Oxford, UK
- Department of Statistics and Warwick Manufacturing Group, University of Warwick, Coventry, UK
| | - Wiro J Niessen
- Department of Radiology and Nuclear Medicine, Erasmus MC, Rotterdam, the Netherlands
- Department of Medical Informatics Erasmus MC, Rotterdam, the Netherlands
- Faculty of Applied Sciences, Delft University of Technology, Delft, the Netherlands
| | - Markus M Nöthen
- Institute of Human Genetics, University of Bonn, Bonn, Germany
- Department of Genomics, Life and Brain Center, University of Bonn, Bonn, Germany
| | - Lars Nyberg
- Department of Integrative Medical Biology and Umeå center for Functional Brain Imaging, Umeå University, Umeå, Sweden
| | - Kazutaka Ohi
- Department of Psychiatry, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Rene L Olvera
- University of Texas Health Science Center, San Antonio, Texas, USA
| | - Roel A Ophoff
- Brain Center Rudolf Magnus, Department of Psychiatry, UMC Utrecht, Utrecht, the Netherlands
- Center for Neurobehavioral Genetics, University of California, Los Angeles, California, USA
| | - Massimo Pandolfo
- Department of Neurology, Hopital Erasme, Universite Libre de Bruxelles, Brussels, Belgium
| | - Tomas Paus
- Rotman Research Institute, University of Toronto, Toronto, Canada
- Departments of Psychology and Psychiatry, University of Toronto, Canada
- Child Mind Institute, New York, New York, USA
| | - Zdenka Pausova
- Hospital for Sick Children, University of Toronto, Toronto, Canada
- Department of Physiology, University of Toronto, Toronto, Canada
- Department of Nutritional Sciences, University of Toronto, Toronto, Canada
| | - Brenda W J H Penninx
- Department of Psychiatry, Neuroscience Campus Amsterdam, VU University Medical Center, Amsterdam, the Netherlands
| | - G Bruce Pike
- Department of Radiology, University of Calgary, Calgary, Canada
- Department of Clinical Neuroscience, University of Calgary, Calgary, Canada
| | - Steven G Potkin
- Department of Psychiatry and Human Behavior, University of California-Irvine, Irvine, California, USA
| | - Bruce M Psaty
- Department of Epidemiology, University of Washington, Seattle, Washington, USA
- Department of Medicine, University of Washington, Seattle, Washington, USA
- Department of Health Services, University of Washington, Seattle, Washington, USA
- Group Health Research Institute, Group Health, Seattle, Washington, USA
| | - Simone Reppermund
- Centre for Healthy Brain Ageing, School of Psychiatry, University of New South Wales, Sydney, Australia
- Department of Developmental Disability Neuropsychiatry, School of Psychiatry, UNSW Medicine, Australia
| | - Marcella Rietschel
- Central Institute of Mental Health, Medical Faculty Mannheim, University Heidelberg, Mannheim, Germany
| | - Joshua L Roffman
- Department of Psychiatry, Massachusetts General Hospital, Boston, Masschusetts, USA
| | - Nina Romanczuk-Seiferth
- Department of Psychiatry and Psychotherapy, Charité Universitätsmedizin Berlin, CCM, Berlin, Germany
| | - Jerome I Rotter
- Institute for Translational Genomics and Population Sciences, Los Angeles Biomedical Research Institute and Pediatrics at Harbor-UCLA Medical Center, Torrance, California, USA
| | - Mina Ryten
- Reta Lila Weston Institute and Department of Molecular Neuroscience, UCL Institute of Neurology, London, UK
- Department of Medical and Molecular Genetics, King's College London, London, UK
| | - Ralph L Sacco
- John P. Hussman Institute for Human Genomics, University of Miami, Miller School of Medicine, Miami, Florida, USA
- Department of Neurology, University of Miami, Miller School of Medicine, Miami, Florida, USA
- Department of Epidemiology and Public Health Sciences, University of Miami, Miller School of Medicine, Miami, Florida, USA
- Evelyn F. McKnight Brain Institute, University of Miami, Miller School of Medicine, Miami, Florida, USA
| | - Perminder S Sachdev
- Centre for Healthy Brain Ageing, School of Psychiatry, University of New South Wales, Sydney, Australia
- Neuropsychiatric Institute, Prince of Wales Hospital, Sydney, Australia
| | - Andrew J Saykin
- Center for Neuroimaging, Radiology and Imaging Sciences, Indiana University School of Medicine, Indianapolis, Indiana, USA
- Indiana Alzheimer Disease Center, Indiana University School of Medicine, Indianapolis, Indiana, USA
- Medical and Molecular Genetics, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Reinhold Schmidt
- Department of Neurology, Clinical Division of Neurogeriatrics, Medical University Graz, Austria, Graz, Austria
| | - Peter R Schofield
- Neuroscience Research Australia, Sydney, Australia
- School of Medical Sciences, UNSW, Sydney, Australia
| | | | - Andy Simmons
- Department of Neuroimaging, Institute of Psychiatry, King's College London, London, UK
- Biomedical Research Centre for Mental Health, King's College London, London, UK
- Biomedical Research Unit for Dementia, King's College London, London, UK
| | - Andrew Singleton
- Laboratory of Neurogenetics, National Institute on Aging, National Institutes of Health, Bethesda, Maryland, USA
| | - Sanjay M Sisodiya
- UCL Institute of Neurology, London, United Kingdom and Epilepsy Society, Bucks, UK
| | - Colin Smith
- MRC Edinburgh Brain Bank, University of Edinburgh, Academic Department of Neuropathology, Centre for Clinical Brain Sciences, Edinburgh, UK
| | - Jordan W Smoller
- Department of Psychiatry, Massachusetts General Hospital, Boston, Masschusetts, USA
- Psychiatric and Neurodevelopmental Genetics Unit, Center for Human Genetic Research, Massachusetts General Hospital, Boston, Massachusetts, USA
- Harvard Medical School, Boston, Massachusetts, USA
- Stanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, Boston, Massachusetts, USA
| | - Hilkka Soininen
- Institute of Clinical Medicine, Neurology, University of Eastern Finland, Kuopio, Finland
- Neurocentre Neurology, Kuopio University Hospital, Finland
| | - Velandai Srikanth
- Department of Medicine, Peninsula Health and Monash University, Melbourne, Australia
| | - Vidar M Steen
- NORMENT - KG Jebsen Centre for Psychosis Research, Department of Clinical Science, University of Bergen, Norway
- Dr. Einar Martens Research Group for Biological Psychiatry, Center for Medical Genetics and Molecular Medicine, Haukeland University Hospital, Bergen, Norway
| | - David J Stott
- Institute of Cardiovascular and Medical Sciences, Faculty of Medicine, University of Glasgow, Glasgow, UK
| | - Jessika E Sussmann
- Division of Psychiatry, Royal Edinburgh Hospital, University of Edinburgh, Edinburgh, UK
| | - Anbupalam Thalamuthu
- Centre for Healthy Brain Ageing, School of Psychiatry, University of New South Wales, Sydney, Australia
| | - Henning Tiemeier
- Department of Epidemiology, Erasmus MC, Rotterdam, the Netherlands
- Department of Child and Adolescent Psychiatry/Psychology, Erasmus MC-Sophia Children's Hospital, Rotterdam, the Netherlands
| | - Arthur W Toga
- Laboratory of Neuro Imaging, Institute for Neuroimaging and Informatics, Keck School of Medicine of the University of Southern California, Los Angeles, California, USA
| | - Bryan J Traynor
- Laboratory of Neurogenetics, National Institute on Aging, National Institutes of Health, Bethesda, Maryland, USA
| | - Juan Troncoso
- Brain Resource Center, Johns Hopkins University, Baltimore, Maryland, USA
| | | | - Christophe Tzourio
- Institute for Neurodegenerative Disorders, UMR 5293, CEA, CNRS, Université de Bordeaux, France
| | - Andre G Uitterlinden
- Department of Epidemiology, Erasmus MC, Rotterdam, the Netherlands
- Department of Internal Medicine, Erasmus MC, Rotterdam, the Netherlands
| | - Maria C Valdés Hernández
- Brain Research Imaging Centre, University of Edinburgh, Edinburgh, UK
- Scottish Imaging Network, A Platform for Scientific Excellence (SINAPSE) Collaboration, Department of Neuroimaging Sciences, University of Edinburgh, Edinburgh, UK
- Centre for Cognitive Ageing and Cognitive Epidemiology, Psychology, University of Edinburgh, Edinburgh, UK
- Centre for Clinical Brain Sciences, University of Edinburgh, Edinburgh, UK
| | | | - Aad Van der Lugt
- Department of Radiology and Nuclear Medicine, Erasmus MC, Rotterdam, the Netherlands
| | - Nic J A Van der Wee
- Department of Psychiatry and Leiden Institute for Brain and Cognition, Leiden University Medical Center, Leiden, The Netherlands
| | | | - Neeltje E M Van Haren
- Brain Center Rudolf Magnus, Department of Psychiatry, UMC Utrecht, Utrecht, the Netherlands
| | - Dennis Van T Ent
- Biological Psychology, Neuroscience Campus Amsterdam, Vrije Universiteit University and Vrije Universiteit Medical Center, Amsterdam, the Netherlands
| | - Marie-Jose Van Tol
- Neuroimaging Centre, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
| | - Badri N Vardarajan
- Taub Institute for Research on Alzheimer's Disease and the Aging Brain, Columbia University Medical Center, New York, New York, USA
| | - Dick J Veltman
- Department of Psychiatry, Neuroscience Campus Amsterdam, VU University Medical Center, Amsterdam, the Netherlands
| | - Meike W Vernooij
- Department of Epidemiology, Erasmus MC, Rotterdam, the Netherlands
- Department of Radiology and Nuclear Medicine, Erasmus MC, Rotterdam, the Netherlands
| | - Henry Völzke
- Institute for Community Medicine, University Medicine Greifswald, Greifswald, Germany
| | - Henrik Walter
- Department of Psychiatry and Psychotherapy, Charité Universitätsmedizin Berlin, CCM, Berlin, Germany
| | - Joanna M Wardlaw
- Brain Research Imaging Centre, University of Edinburgh, Edinburgh, UK
- Scottish Imaging Network, A Platform for Scientific Excellence (SINAPSE) Collaboration, Department of Neuroimaging Sciences, University of Edinburgh, Edinburgh, UK
- Centre for Cognitive Ageing and Cognitive Epidemiology, Psychology, University of Edinburgh, Edinburgh, UK
- Centre for Clinical Brain Sciences, University of Edinburgh, Edinburgh, UK
| | - Thomas H Wassink
- Department of Psychiatry, Carver College of Medicine, University of Iowa, Iowa City, Iowa, USA
| | - Michael E Weale
- Department of Medical and Molecular Genetics, King's College London, London, UK
| | - Daniel R Weinberger
- Lieber Institute for Brain Development, Baltimore, Maryland, USA
- Departments of Psychiatry, Neurology, Neuroscience and the Institute of Genetic Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Michael W Weiner
- Center for Imaging of Neurodegenerative Disease, San Francisco VA Medical Center, University of California, San Francisco, California, USA
| | - Wei Wen
- Centre for Healthy Brain Ageing, School of Psychiatry, University of New South Wales, Sydney, Australia
| | - Eric Westman
- Department of Neurobiology, Care Sciences and Society, Karolinska Institutet, Stockholm, Sweden
| | - Tonya White
- Department of Radiology and Nuclear Medicine, Erasmus MC, Rotterdam, the Netherlands
- Department of Child and Adolescent Psychiatry/Psychology, Erasmus MC-Sophia Children's Hospital, Rotterdam, the Netherlands
| | - Tien Y Wong
- Singapore Eye Research Institute, Singapore National Eye Centre, Singapore
- Department of Evolution and Genetics, Dagestan State University, Makhachkala, Dagestan, Russia
- Department of Ophthalmology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Clinton B Wright
- Department of Neurology, University of Miami, Miller School of Medicine, Miami, Florida, USA
- Department of Epidemiology and Public Health Sciences, University of Miami, Miller School of Medicine, Miami, Florida, USA
- Evelyn F. McKnight Brain Institute, University of Miami, Miller School of Medicine, Miami, Florida, USA
| | - H Ronald Zielke
- NICHD Brain and Tissue Bank for Developmental Disorders, University of Maryland Medical School, Baltimore, Maryland, USA
| | - Alan B Zonderman
- Laboratory of Epidemiology and Population Sciences, National Institute on Aging, National Institutes of Health, Bethesda, Maryland, USA
| | - Ian J Deary
- Centre for Cognitive Ageing and Cognitive Epidemiology, Psychology, University of Edinburgh, Edinburgh, UK
| | - Charles DeCarli
- Imaging of Dementia and Aging (IDeA) Laboratory, Department of Neurology and Center for Neuroscience, University of California at Davis, Sacramento, California, USA
| | - Helena Schmidt
- Institute of Molecular Biology and Biochemistry, Medical University Graz, Graz, Austria
| | | | - Anton J M De Craen
- Department of Gerontology and Geriatrics, Leiden University Medical Center, Leiden, the Netherlands
| | - Margaret J Wright
- Queensland Brain Institute, University of Queensland, Brisbane, Australia
- Centre for Advanced Imaging, University of Queensland, Brisbane, Australia
| | - Lenore J Launer
- Intramural Research Program, NIA, NIH, Bethesda, Maryland, USA
| | - Gunter Schumann
- MRC-SGDP Centre, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Myriam Fornage
- Institute of Molecular Medicine and Human Genetics Center, University of Texas Health Science Center at Houston, Houston, Texas, USA
| | - Barbara Franke
- Department of Human Genetics, Radboud University Medical Center, Nijmegen, the Netherlands
- Department of Psychiatry, Radboud University Medical Center, Nijmegen, the Netherlands
- Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, the Netherlands
| | - Stéphanie Debette
- Department of Neurology, Boston University School of Medicine, Boston, Massachusetts, USA
- Lieber Institute for Brain Development, Baltimore, Maryland, USA
- Department of Neurology, Bordeaux University Hospital, Bordeaux, France
| | - Sarah E Medland
- QIMR Berghofer Medical Research Institute, Brisbane, Australia
| | - M Arfan Ikram
- Department of Epidemiology, Erasmus MC, Rotterdam, the Netherlands
- Department of Radiology and Nuclear Medicine, Erasmus MC, Rotterdam, the Netherlands
- Department of Neurology, Erasmus MC, Rotterdam, the Netherlands
| | - Paul M Thompson
- Imaging Genetics Center, USC Mark and Mary Stevens Neuroimaging and Informatics Institute, Keck School of Medicine of University of Southern California, Los Angeles, California, USA
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10
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Onwuameze OE, Titone D, Ho BC. Transitive inference deficits in unaffected biological relatives of schizophrenia patients. Schizophr Res 2016; 175:64-71. [PMID: 27050477 PMCID: PMC4958543 DOI: 10.1016/j.schres.2016.02.015] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/30/2015] [Revised: 02/03/2016] [Accepted: 02/07/2016] [Indexed: 10/22/2022]
Abstract
Currently available treatments have limited efficacy in remediating cognitive impairment in schizophrenia. Efforts to facilitate cognition-enhancing drug discovery recommend the use of varied experimental cognitive paradigms (including relational memory) as assessment tools in clinical drug trials. Although relational memory deficits are increasingly being recognized as a reliable cognitive marker of schizophrenia, relational memory performance among unaffected biological relatives remains unknown. Therefore, we evaluated 73 adolescents or young adults (22 first- and 26 second-degree relatives of schizophrenia patients and 25 healthy controls (HC)) using a well-validated transitive inference (TI) experimental paradigm previously used to demonstrate relational memory impairment in schizophrenia. We found that TI deficits were associated with schizophrenia risk with first-degree relatives showing greater impairment than second-degree relatives. First-degree relatives had poorer TI performance with significantly lower accuracy and longer response times than HC when responding to TI probe pairs. Second-degree relatives had significantly quicker response times than first-degree relatives and were more similar to HC in TI performance. We further explored the relationships between TI performance and neurocognitive domains implicated in schizophrenia. Among HC, response times were inversely correlated with FSIQ, verbal learning, processing speed, linguistic abilities and working memory. In contrast, relatives (first-degree in particular) had a differing pattern of TI-neurocognition relationships, which suggest that different brain circuits may be used when relatives encode and retrieve relational memory. Our finding that unaffected biological relatives of schizophrenia patients have TI deficits lends further support for the use of relational memory construct in future pro-cognition drug studies.
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Affiliation(s)
- Obiora E. Onwuameze
- Department of Psychiatry, Southern Illinois University Medical
School, Springfield, IL, USA
| | - Debra Titone
- Department of Psychology, McGill University, Montreal, QC,
Canada
| | - Beng-Choon Ho
- Department of Psychiatry, University of Iowa Carver College of Medicine, Iowa City, IA, USA.
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11
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Abstract
The adolescent brain undergoes extensive structural white matter (WM) changes. Adolescence is also a critical time period during which cognitive, emotional and social maturation occurs in transition into adulthood. Compared to adults, adolescents are generally more impulsive with increased risk-taking behaviors. The goal of this study is to examine whether adolescent impulsivity may be related to cerebral WM maturation. In 89 healthy adolescents, we assessed impulsivity using the delay discounting task, and MRI WM volumes in brain regions previously implicated in delay discounting behaviors. We found that smaller delay discounting AUC (area under the curve) was associated with larger WM volumes in orbitofrontal, dorsolateral and medial prefrontal cortices (PFC) and motor cortex. There were no significant effects of AUC on WM volumes within somatosensory brain regions. In our sample, younger age was significantly associated with greater WM volumes in orbitofrontal and dorsolateral PFC subregions. Even after accounting for age-related effects, preference for immediate rewards (or greater impulsivity) still correlated with larger WM volumes in prefrontal regions known to mediate cognitive control. Our findings lend further support to the notion that reduced brain WM maturity may limit the ability in adolescents to forgo immediate rewards leading to greater impulsivity.
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Affiliation(s)
- Beng-Choon Ho
- Department of Psychiatry, University of Iowa Carver College of Medicine, Iowa City, IA, USA.
| | - Julie A Koeppel
- Department of Psychiatry, University of Iowa Carver College of Medicine, Iowa City, IA, USA
| | - Amy B Barry
- Department of Psychiatry, University of Iowa Carver College of Medicine, Iowa City, IA, USA
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12
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Wolthusen RPF, Hass J, Walton E, Turner JA, Rössner V, Sponheim SR, Ho BC, Holt DJ, Gollub RL, Calhoun V, Ehrlich S. Genetic underpinnings of left superior temporal gyrus thickness in patients with schizophrenia. World J Biol Psychiatry 2015:1-11. [PMID: 26249676 PMCID: PMC4795983] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/04/2023]
Abstract
OBJECTIVES Schizophrenia is a highly disabling psychiatric disorder with a heterogeneous phenotypic appearance. We aimed to further the understanding of some of the underlying genetics of schizophrenia, using left superior temporal gyrus (STG) grey matter thickness reduction as an endophenoptype in a genome-wide association (GWA) study. METHODS Structural magnetic resonance imaging (MRI) and genetic data of the Mind Clinical Imaging Consortium (MCIC) study of schizophrenia were used to analyse the interaction effects between 1,067,955 single nucleotide polymorphisms (SNPs) and disease status on left STG thickness in 126 healthy controls and 113 patients with schizophrenia. We next used a pathway approach to detect underlying pathophysiological pathways that may be related to schizophrenia. RESULTS No SNP by diagnosis interaction effect reached genome-wide significance (5 × 10-8) in our GWA study, but 10 SNPs reached P-values less than 10-6. The most prominent pathways included those involved in insulin, calcium, PI3K-Akt and MAPK signalling. CONCLUSIONS Our strongest findings in the GWA study and pathway analysis point towards an involvement of glucose metabolism in left STG thickness reduction in patients with schizophrenia only. These results are in line with recently published studies, which showed an increased prevalence of psychosis among patients with metabolic syndrome-related illnesses including diabetes.
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Affiliation(s)
- Rick P F Wolthusen
- Translational Developmental Neuroscience Section, Department of Child and Adolescent Psychiatry, Faculty of Medicine Carl Gustav Carus of the Technische Universität Dresden , Dresden , Germany
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13
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Chavarria-Siles I, White T, de Leeuw C, Goudriaan A, Lips E, Ehrlich S, Turner JA, Calhoun VD, Gollub RL, Magnotta VA, Ho BC, Smit AB, Verheijen MHG, Posthuma D. Myelination-related genes are associated with decreased white matter integrity in schizophrenia. Eur J Hum Genet 2015; 24:381-6. [PMID: 26014434 DOI: 10.1038/ejhg.2015.120] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2014] [Revised: 03/24/2015] [Accepted: 04/17/2015] [Indexed: 01/01/2023] Open
Abstract
Disruptions in white matter (WM) tract structures have been implicated consistently in the pathophysiology of schizophrenia. Global WM integrity--as measured by fractional anisotropy (FA)--is highly heritable and may provide a good endophenotype for genetic studies of schizophrenia. WM abnormalities in schizophrenia are not localized to one specific brain region but instead reflect global low-level decreases in FA coupled with focal abnormalities. In this study, we sought to investigate whether functional gene sets associated with schizophrenia are also associated with WM integrity. We analyzed FA and genetic data from the Mind Research Network Clinical Imaging Consortium to study the effect of multiple oligodendrocyte gene sets on schizophrenia and WM integrity using a functional gene set analysis in 77 subjects with schizophrenia and 104 healthy controls. We found that a gene set involved in myelination was significantly associated with schizophrenia and FA. This gene set includes 17 genes that are expressed in oligodendrocytes and one neuronal gene (NRG1) that is known to regulate myelination. None of the genes within the gene set were associated with schizophrenia or FA individually, suggesting that no single gene was driving the association of the gene set. Our findings support the hypothesis that multiple genetic variants in myelination-related genes contribute to the observed correlation between schizophrenia and decreased WM integrity as measured by FA.
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Affiliation(s)
- Ivan Chavarria-Siles
- Department of Functional Genomics, CNCR, Neuroscience Campus Amsterdam, VU University, Amsterdam, The Netherlands.,Department of Complex Trait Genetics, VU University Medical Center, Amsterdam, The Netherlands.,Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Tonya White
- Department of Child and Adolescent Psychiatry, Erasmus Medical Center, Rotterdam, The Netherlands.,Department of Radiology, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Christiaan de Leeuw
- Department of Functional Genomics, CNCR, Neuroscience Campus Amsterdam, VU University, Amsterdam, The Netherlands.,Department of Complex Trait Genetics, VU University Medical Center, Amsterdam, The Netherlands
| | - Andrea Goudriaan
- Department of Molecular and Cellular Neurobiology, CNCR, Neuroscience Campus Amsterdam, VU University, Amsterdam, The Netherlands
| | - Esther Lips
- Department of Functional Genomics, CNCR, Neuroscience Campus Amsterdam, VU University, Amsterdam, The Netherlands
| | - Stefan Ehrlich
- Athinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Boston, MA, USA.,Department of Child and Adolescent Psychiatry, TU Dresden, Germany
| | - Jessica A Turner
- Department of Psychology and Neuroscience Institute, Georgia State University, Atlanta, GA, USA.,The Mind Research Network, Albuquerque, NM, USA
| | - Vince D Calhoun
- The Mind Research Network, Albuquerque, NM, USA.,Department of Psychiatry, University of New Mexico, New Mexico, NM, USA.,Department of Electrical and Computer Engineering, University of New Mexico, Albuquerque, NM, USA
| | - Randy L Gollub
- Athinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Boston, MA, USA.,Departments of Psychiatry and Radiology, Massachusetts General Hospital, Boston, MA, USA
| | - Vincent A Magnotta
- Department of Radiology, The University of Iowa Carver College of Medicine, Iowa City, IA, USA
| | - Beng-Choon Ho
- Department of Psychiatry, The University of Iowa Carver College of Medicine, Iowa City, IA, USA
| | - August B Smit
- Department of Molecular and Cellular Neurobiology, CNCR, Neuroscience Campus Amsterdam, VU University, Amsterdam, The Netherlands
| | - Mark H G Verheijen
- Department of Molecular and Cellular Neurobiology, CNCR, Neuroscience Campus Amsterdam, VU University, Amsterdam, The Netherlands
| | - Danielle Posthuma
- Department of Functional Genomics, CNCR, Neuroscience Campus Amsterdam, VU University, Amsterdam, The Netherlands.,Department of Complex Trait Genetics, VU University Medical Center, Amsterdam, The Netherlands.,Department of Child and Adolescent Psychiatry, Erasmus Medical Center, Rotterdam, The Netherlands
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14
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Hibar DP, Stein JL, Renteria ME, Arias-Vasquez A, Desrivières S, Jahanshad N, Toro R, Wittfeld K, Abramovic L, Andersson M, Aribisala BS, Armstrong NJ, Bernard M, Bohlken MM, Boks MP, Bralten J, Brown AA, Chakravarty MM, Chen Q, Ching CRK, Cuellar-Partida G, den Braber A, Giddaluru S, Goldman AL, Grimm O, Guadalupe T, Hass J, Woldehawariat G, Holmes AJ, Hoogman M, Janowitz D, Jia T, Kim S, Klein M, Kraemer B, Lee PH, Olde Loohuis LM, Luciano M, Macare C, Mather KA, Mattheisen M, Milaneschi Y, Nho K, Papmeyer M, Ramasamy A, Risacher SL, Roiz-Santiañez R, Rose EJ, Salami A, Sämann PG, Schmaal L, Schork AJ, Shin J, Strike LT, Teumer A, van Donkelaar MMJ, van Eijk KR, Walters RK, Westlye LT, Whelan CD, Winkler AM, Zwiers MP, Alhusaini S, Athanasiu L, Ehrlich S, Hakobjan MMH, Hartberg CB, Haukvik UK, Heister AJGAM, Hoehn D, Kasperaviciute D, Liewald DCM, Lopez LM, Makkinje RRR, Matarin M, Naber MAM, McKay DR, Needham M, Nugent AC, Pütz B, Royle NA, Shen L, Sprooten E, Trabzuni D, van der Marel SSL, van Hulzen KJE, Walton E, Wolf C, Almasy L, Ames D, Arepalli S, Assareh AA, Bastin ME, Brodaty H, Bulayeva KB, Carless MA, Cichon S, Corvin A, Curran JE, Czisch M, de Zubicaray GI, Dillman A, Duggirala R, Dyer TD, Erk S, Fedko IO, Ferrucci L, Foroud TM, Fox PT, Fukunaga M, Gibbs JR, Göring HHH, Green RC, Guelfi S, Hansell NK, Hartman CA, Hegenscheid K, Heinz A, Hernandez DG, Heslenfeld DJ, Hoekstra PJ, Holsboer F, Homuth G, Hottenga JJ, Ikeda M, Jack CR, Jenkinson M, Johnson R, Kanai R, Keil M, Kent JW, Kochunov P, Kwok JB, Lawrie SM, Liu X, Longo DL, McMahon KL, Meisenzahl E, Melle I, Mohnke S, Montgomery GW, Mostert JC, Mühleisen TW, Nalls MA, Nichols TE, Nilsson LG, Nöthen MM, Ohi K, Olvera RL, Perez-Iglesias R, Pike GB, Potkin SG, Reinvang I, Reppermund S, Rietschel M, Romanczuk-Seiferth N, Rosen GD, Rujescu D, Schnell K, Schofield PR, Smith C, Steen VM, Sussmann JE, Thalamuthu A, Toga AW, Traynor BJ, Troncoso J, Turner JA, Valdés Hernández MC, van 't Ent D, van der Brug M, van der Wee NJA, van Tol MJ, Veltman DJ, Wassink TH, Westman E, Zielke RH, Zonderman AB, Ashbrook DG, Hager R, Lu L, McMahon FJ, Morris DW, Williams RW, Brunner HG, Buckner RL, Buitelaar JK, Cahn W, Calhoun VD, Cavalleri GL, Crespo-Facorro B, Dale AM, Davies GE, Delanty N, Depondt C, Djurovic S, Drevets WC, Espeseth T, Gollub RL, Ho BC, Hoffmann W, Hosten N, Kahn RS, Le Hellard S, Meyer-Lindenberg A, Müller-Myhsok B, Nauck M, Nyberg L, Pandolfo M, Penninx BWJH, Roffman JL, Sisodiya SM, Smoller JW, van Bokhoven H, van Haren NEM, Völzke H, Walter H, Weiner MW, Wen W, White T, Agartz I, Andreassen OA, Blangero J, Boomsma DI, Brouwer RM, Cannon DM, Cookson MR, de Geus EJC, Deary IJ, Donohoe G, Fernández G, Fisher SE, Francks C, Glahn DC, Grabe HJ, Gruber O, Hardy J, Hashimoto R, Hulshoff Pol HE, Jönsson EG, Kloszewska I, Lovestone S, Mattay VS, Mecocci P, McDonald C, McIntosh AM, Ophoff RA, Paus T, Pausova Z, Ryten M, Sachdev PS, Saykin AJ, Simmons A, Singleton A, Soininen H, Wardlaw JM, Weale ME, Weinberger DR, Adams HHH, Launer LJ, Seiler S, Schmidt R, Chauhan G, Satizabal CL, Becker JT, Yanek L, van der Lee SJ, Ebling M, Fischl B, Longstreth WT, Greve D, Schmidt H, Nyquist P, Vinke LN, van Duijn CM, Xue L, Mazoyer B, Bis JC, Gudnason V, Seshadri S, Ikram MA, Martin NG, Wright MJ, Schumann G, Franke B, Thompson PM, Medland SE. Common genetic variants influence human subcortical brain structures. Nature 2015; 520:224-9. [PMID: 25607358 DOI: 10.1038/nature14101] [Citation(s) in RCA: 539] [Impact Index Per Article: 59.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2014] [Accepted: 11/19/2014] [Indexed: 12/11/2022]
Abstract
The highly complex structure of the human brain is strongly shaped by genetic influences. Subcortical brain regions form circuits with cortical areas to coordinate movement, learning, memory and motivation, and altered circuits can lead to abnormal behaviour and disease. To investigate how common genetic variants affect the structure of these brain regions, here we conduct genome-wide association studies of the volumes of seven subcortical regions and the intracranial volume derived from magnetic resonance images of 30,717 individuals from 50 cohorts. We identify five novel genetic variants influencing the volumes of the putamen and caudate nucleus. We also find stronger evidence for three loci with previously established influences on hippocampal volume and intracranial volume. These variants show specific volumetric effects on brain structures rather than global effects across structures. The strongest effects were found for the putamen, where a novel intergenic locus with replicable influence on volume (rs945270; P = 1.08 × 10(-33); 0.52% variance explained) showed evidence of altering the expression of the KTN1 gene in both brain and blood tissue. Variants influencing putamen volume clustered near developmental genes that regulate apoptosis, axon guidance and vesicle transport. Identification of these genetic variants provides insight into the causes of variability in human brain development, and may help to determine mechanisms of neuropsychiatric dysfunction.
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Affiliation(s)
- Derrek P Hibar
- Imaging Genetics Center, Institute for Neuroimaging &Informatics, Keck School of Medicine of the University of Southern California, Los Angeles, California 90292, USA
| | - Jason L Stein
- 1] Imaging Genetics Center, Institute for Neuroimaging &Informatics, Keck School of Medicine of the University of Southern California, Los Angeles, California 90292, USA. [2] Neurogenetics Program, Department of Neurology, UCLA School of Medicine, Los Angeles, California 90095, USA
| | | | - Alejandro Arias-Vasquez
- 1] Department of Human Genetics, Radboud university medical center, Nijmegen 6500 HB, The Netherlands. [2] Department of Psychiatry, Radboud university medical center, Nijmegen 6500 HB, The Netherlands. [3] Department of Cognitive Neuroscience, Radboud university medical center, Nijmegen 6500 HB, The Netherlands. [4] Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen 6500 GL, The Netherlands
| | - Sylvane Desrivières
- MRC-SGDP Centre, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London SE5 8AF, UK
| | - Neda Jahanshad
- Imaging Genetics Center, Institute for Neuroimaging &Informatics, Keck School of Medicine of the University of Southern California, Los Angeles, California 90292, USA
| | - Roberto Toro
- 1] Laboratory of Human Genetics and Cognitive Functions, Institut Pasteur, Paris 75015, France. [2] Centre Nationale de Recherche Scientifique (CNRS) Unité de Recherche Associée (URA) 2182 Genes, Synapses and Cognition, Institut Pasteur, Paris 75015, France. [3] Université Paris Diderot, Sorbonne Paris Cité, Paris 75015, France
| | - Katharina Wittfeld
- 1] German Center for Neurodegenerative Diseases (DZNE) Rostock/Greifswald, Greifswald 17487, Germany. [2] Department of Psychiatry, University Medicine Greifswald, Greifswald 17489, Germany
| | - Lucija Abramovic
- Brain Center Rudolf Magnus, Department of Psychiatry, University Medical Center Utrecht, Utrecht, 3584 CX, The Netherlands
| | - Micael Andersson
- Umeå Centre for Functional Brain Imaging (UFBI), Umeå University, Umeå 901 87, Sweden
| | - Benjamin S Aribisala
- 1] Brain Research Imaging Centre, University of Edinburgh, Edinburgh EH4 2XU, UK. [2] Department of Computer Science, Lagos State University, Lagos, Nigeria. [3] Scottish Imaging Network, A Platform for Scientific Excellence (SINAPSE) Collaboration, Department of Neuroimaging Sciences, University of Edinburgh, Edinburgh EH4 2XU, UK
| | - Nicola J Armstrong
- 1] Centre for Healthy Brain Ageing, School of Psychiatry, University of New South Wales, Sydney 2052, Australia. [2] School of Mathematics and Statistics, University of Sydney, Sydney 2006, Australia
| | - Manon Bernard
- The Hospital for Sick Children, University of Toronto, Toronto M5G 1X8, Canada
| | - Marc M Bohlken
- Brain Center Rudolf Magnus, Department of Psychiatry, University Medical Center Utrecht, Utrecht, 3584 CX, The Netherlands
| | - Marco P Boks
- Brain Center Rudolf Magnus, Department of Psychiatry, University Medical Center Utrecht, Utrecht, 3584 CX, The Netherlands
| | - Janita Bralten
- 1] Department of Human Genetics, Radboud university medical center, Nijmegen 6500 HB, The Netherlands. [2] Department of Cognitive Neuroscience, Radboud university medical center, Nijmegen 6500 HB, The Netherlands. [3] Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen 6500 GL, The Netherlands
| | - Andrew A Brown
- 1] NORMENT - KG Jebsen Centre, Institute of Clinical Medicine, University of Oslo, Oslo N-0316, Norway. [2] NORMENT - KG Jebsen Centre, Division of Mental Health and Addiction, Oslo University Hospital, Oslo 0424, Norway
| | - M Mallar Chakravarty
- 1] Cerebral Imaging Centre, Douglas Mental Health University Institute, Montreal H4H 1R3, Canada. [2] Department of Psychiatry and Biomedical Engineering, McGill University, Montreal H3A 2B4, Canada
| | - Qiang Chen
- Lieber Institute for Brain Development, Baltimore, Maryland 21205, USA
| | - Christopher R K Ching
- 1] Imaging Genetics Center, Institute for Neuroimaging &Informatics, Keck School of Medicine of the University of Southern California, Los Angeles, California 90292, USA. [2] Interdepartmental Neuroscience Graduate Program, UCLA School of Medicine, Los Angeles, California 90095, USA
| | | | - Anouk den Braber
- Biological Psychology, Neuroscience Campus Amsterdam &EMGO Institute for Health and Care Research, VU University &VU Medical Center, Amsterdam 1081 BT, The Netherlands
| | - Sudheer Giddaluru
- 1] NORMENT - KG Jebsen Centre for Psychosis Research, Department of Clinical Science, University of Bergen, 5021 Bergen, Norway. [2] Dr. Einar Martens Research Group for Biological Psychiatry, Center for Medical Genetics and Molecular Medicine, Haukeland University Hospital, Bergen 5021, Norway
| | - Aaron L Goldman
- Lieber Institute for Brain Development, Baltimore, Maryland 21205, USA
| | - Oliver Grimm
- Central Institute of Mental Health, Medical Faculty Mannheim, University Heidelberg, Mannheim 68159, Germany
| | - Tulio Guadalupe
- 1] Language and Genetics Department, Max Planck Institute for Psycholinguistics, Nijmegen 6525 XD, The Netherlands. [2] International Max Planck Research School for Language Sciences, Nijmegen 6525 XD, The Netherlands
| | - Johanna Hass
- Department of Child and Adolescent Psychiatry, Faculty of Medicine of the TU Dresden, Dresden 01307 Germany
| | - Girma Woldehawariat
- Human Genetics Branch and Experimental Therapeutics and Pathophysiology Branch, National Institute of Mental Health Intramural Research Program, Bethesda, Maryland 20892, USA
| | - Avram J Holmes
- 1] Department of Psychology, Yale University, New Haven, Connecticut 06511, USA. [2] Department of Psychiatry, Massachusetts General Hospital, Boston, Massachusetts 02115, USA
| | - Martine Hoogman
- 1] Department of Human Genetics, Radboud university medical center, Nijmegen 6500 HB, The Netherlands. [2] Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen 6500 GL, The Netherlands
| | - Deborah Janowitz
- Department of Psychiatry, University Medicine Greifswald, Greifswald 17489, Germany
| | - Tianye Jia
- MRC-SGDP Centre, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London SE5 8AF, UK
| | - Sungeun Kim
- 1] Center for Neuroimaging, Radiology and Imaging Sciences, Indiana University School of Medicine, Indianapolis, Indiana 46202, USA. [2] Center for Computational Biology and Bioinformatics, Indiana University School of Medicine, Indianapolis, Indiana 46202, USA. [3] Indiana Alzheimer Disease Center, Indiana University School of Medicine, Indianapolis, Indiana 46202, USA
| | - Marieke Klein
- 1] Department of Human Genetics, Radboud university medical center, Nijmegen 6500 HB, The Netherlands. [2] Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen 6500 GL, The Netherlands
| | - Bernd Kraemer
- Center for Translational Research in Systems Neuroscience and Psychiatry, Department of Psychiatry and Psychotherapy, University Medical Center, Goettingen 37075, Germany
| | - Phil H Lee
- 1] Department of Psychiatry, Massachusetts General Hospital, Boston, Massachusetts 02115, USA. [2] Psychiatric and Neurodevelopmental Genetics Unit, Center for Human Genetic Research, Massachusetts General Hospital, Boston, Massachusetts 02115, USA. [3] Stanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, Boston, Massachusetts 02141, USA. [4] Department of Psychiatry, Harvard Medical School, Boston, Massachusetts 02115, USA
| | - Loes M Olde Loohuis
- Center for Neurobehavioral Genetics, University of California, Los Angeles, California 90095, USA
| | - Michelle Luciano
- Centre for Cognitive Ageing and Cognitive Epidemiology, Psychology, University of Edinburgh, Edinburgh EH8 9JZ, UK
| | - Christine Macare
- MRC-SGDP Centre, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London SE5 8AF, UK
| | - Karen A Mather
- Centre for Healthy Brain Ageing, School of Psychiatry, University of New South Wales, Sydney 2052, Australia
| | - Manuel Mattheisen
- 1] Department of Biomedicine, Aarhus University, Aarhus DK-8000, Denmark. [2] The Lundbeck Foundation Initiative for Integrative Psychiatric Research, iPSYCH, Aarhus and Copenhagen DK-8000, Denmark. [3] Center for integrated Sequencing, iSEQ, Aarhus University, Aarhus DK-8000, Denmark
| | - Yuri Milaneschi
- Department of Psychiatry, Neuroscience Campus Amsterdam, VU University Medical Center/GGZ inGeest, Amsterdam 1081 HL, The Netherlands
| | - Kwangsik Nho
- 1] Center for Neuroimaging, Radiology and Imaging Sciences, Indiana University School of Medicine, Indianapolis, Indiana 46202, USA. [2] Center for Computational Biology and Bioinformatics, Indiana University School of Medicine, Indianapolis, Indiana 46202, USA. [3] Indiana Alzheimer Disease Center, Indiana University School of Medicine, Indianapolis, Indiana 46202, USA
| | - Martina Papmeyer
- Division of Psychiatry, Royal Edinburgh Hospital, University of Edinburgh, Edinburgh EH10 5HF, UK
| | - Adaikalavan Ramasamy
- 1] Department of Medical and Molecular Genetics, King's College London, London SE1 9RT, UK. [2] Reta Lila Weston Institute and Department of Molecular Neuroscience, UCL Institute of Neurology, London WC1N 3BG, UK
| | - Shannon L Risacher
- 1] Center for Neuroimaging, Radiology and Imaging Sciences, Indiana University School of Medicine, Indianapolis, Indiana 46202, USA. [2] Indiana Alzheimer Disease Center, Indiana University School of Medicine, Indianapolis, Indiana 46202, USA
| | - Roberto Roiz-Santiañez
- 1] Department of Psychiatry, University Hospital Marqués de Valdecilla, School of Medicine, University of Cantabria-IDIVAL, Santander 39008, Spain. [2] Cibersam (Centro Investigación Biomédica en Red Salud Mental), Madrid 28029, Spain
| | - Emma J Rose
- 1] Neuropsychiatric Genetics Research Group and Department of Psychiatry, Trinity College Institute of Psychiatry, Trinity College Dublin, Dublin 2, Ireland. [2] Center for Translational Research on Adversity, Neurodevelopment and Substance Abuse (C-TRANS), Department of Psychiatry, University of Maryland School of Medicine, Baltimore, Maryland 21045, USA
| | - Alireza Salami
- 1] Umeå Centre for Functional Brain Imaging (UFBI), Umeå University, Umeå 901 87, Sweden. [2] Aging Research Center, Karolinska Institutet and Stockholm University, 11330 Stockholm, Sweden
| | | | - Lianne Schmaal
- Department of Psychiatry, Neuroscience Campus Amsterdam, VU University Medical Center/GGZ inGeest, Amsterdam 1081 HL, The Netherlands
| | - Andrew J Schork
- 1] Multimodal Imaging Laboratory, Department of Neurosciences, University of California, San Diego, California 92093, USA. [2] Department of Cognitive Sciences, University of California, San Diego, California 92161, USA
| | - Jean Shin
- The Hospital for Sick Children, University of Toronto, Toronto M5G 1X8, Canada
| | - Lachlan T Strike
- 1] QIMR Berghofer Medical Research Institute, Brisbane 4006, Australia. [2] School of Psychology, University of Queensland, Brisbane 4072, Australia. [3] Centre for Advanced Imaging, University of Queensland, Brisbane 4072, Australia
| | - Alexander Teumer
- Institute for Community Medicine, University Medicine Greifswald, Greifswald D-17475, Germany
| | - Marjolein M J van Donkelaar
- 1] Department of Human Genetics, Radboud university medical center, Nijmegen 6500 HB, The Netherlands. [2] Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen 6500 GL, The Netherlands
| | - Kristel R van Eijk
- Brain Center Rudolf Magnus, Department of Psychiatry, University Medical Center Utrecht, Utrecht, 3584 CX, The Netherlands
| | - Raymond K Walters
- 1] Analytic and Translational Genetics Unit, Massachusetts General Hospital, Boston, Massachusetts 02114, USA. [2] Medical and Population Genetics Program, Broad Institute of Harvard and MIT, Boston, Massachusetts 02142, USA
| | - Lars T Westlye
- 1] NORMENT - KG Jebsen Centre, Division of Mental Health and Addiction, Oslo University Hospital, Oslo 0424, Norway. [2] Department of Psychology, University of Oslo, Oslo 0373, Norway
| | - Christopher D Whelan
- Imaging Genetics Center, Institute for Neuroimaging &Informatics, Keck School of Medicine of the University of Southern California, Los Angeles, California 90292, USA
| | - Anderson M Winkler
- 1] The Oxford Centre for Functional MRI of the Brain, Nuffield Department of Clinical Neurosciences, Oxford University, Oxford OX3 9DU, UK. [2] Department of Psychiatry, Yale School of Medicine, New Haven, Connecticut 06511, USA
| | - Marcel P Zwiers
- Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen 6500 GL, The Netherlands
| | - Saud Alhusaini
- Department of Neurology and Neurosurgery, Montreal Neurological Institute, McGill University, Montreal H3A 2B4, Canada
| | - Lavinia Athanasiu
- 1] NORMENT - KG Jebsen Centre, Institute of Clinical Medicine, University of Oslo, Oslo N-0316, Norway. [2] NORMENT - KG Jebsen Centre, Division of Mental Health and Addiction, Oslo University Hospital, Oslo 0424, Norway
| | - Stefan Ehrlich
- 1] Department of Child and Adolescent Psychiatry, Faculty of Medicine of the TU Dresden, Dresden 01307 Germany. [2] Department of Psychiatry, Massachusetts General Hospital, Boston, Massachusetts 02115, USA. [3] The Athinoula A.Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Charlestown, Massachusetts 02129, USA
| | - Marina M H Hakobjan
- 1] Department of Human Genetics, Radboud university medical center, Nijmegen 6500 HB, The Netherlands. [2] Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen 6500 GL, The Netherlands
| | - Cecilie B Hartberg
- 1] NORMENT - KG Jebsen Centre, Institute of Clinical Medicine, University of Oslo, Oslo N-0316, Norway. [2] Department of Psychiatric Research and Development, Diakonhjemmet Hospital, Oslo 0319, Norway
| | - Unn K Haukvik
- NORMENT - KG Jebsen Centre, Institute of Clinical Medicine, University of Oslo, Oslo N-0316, Norway
| | - Angelien J G A M Heister
- 1] Department of Human Genetics, Radboud university medical center, Nijmegen 6500 HB, The Netherlands. [2] Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen 6500 GL, The Netherlands
| | - David Hoehn
- Max Planck Institute of Psychiatry, Munich 80804, Germany
| | - Dalia Kasperaviciute
- 1] UCL Institute of Neurology, London, United Kingdom and Epilepsy Society, London WC1N 3BG, UK. [2] Department of Medicine, Imperial College London, London W12 0NN, UK
| | - David C M Liewald
- Centre for Cognitive Ageing and Cognitive Epidemiology, Psychology, University of Edinburgh, Edinburgh EH8 9JZ, UK
| | - Lorna M Lopez
- Centre for Cognitive Ageing and Cognitive Epidemiology, Psychology, University of Edinburgh, Edinburgh EH8 9JZ, UK
| | - Remco R R Makkinje
- 1] Department of Human Genetics, Radboud university medical center, Nijmegen 6500 HB, The Netherlands. [2] Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen 6500 GL, The Netherlands
| | - Mar Matarin
- Department of Clinical and Experimental Epilepsy, UCL Institute of Neurology, London WC1N 3BG, UK
| | - Marlies A M Naber
- 1] Department of Human Genetics, Radboud university medical center, Nijmegen 6500 HB, The Netherlands. [2] Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen 6500 GL, The Netherlands
| | - D Reese McKay
- 1] Department of Psychiatry, Yale School of Medicine, New Haven, Connecticut 06511, USA. [2] Olin Neuropsychiatric Research Center, Institute of Living, Hartford Hospital, Hartford, Connecticut 06106, USA
| | - Margaret Needham
- Neuropsychiatric Genetics Research Group and Department of Psychiatry, Trinity College Institute of Psychiatry, Trinity College Dublin, Dublin 2, Ireland
| | - Allison C Nugent
- Human Genetics Branch and Experimental Therapeutics and Pathophysiology Branch, National Institute of Mental Health Intramural Research Program, Bethesda, Maryland 20892, USA
| | - Benno Pütz
- Max Planck Institute of Psychiatry, Munich 80804, Germany
| | - Natalie A Royle
- 1] Brain Research Imaging Centre, University of Edinburgh, Edinburgh EH4 2XU, UK. [2] Centre for Cognitive Ageing and Cognitive Epidemiology, Psychology, University of Edinburgh, Edinburgh EH8 9JZ, UK. [3] Scottish Imaging Network, A Platform for Scientific Excellence (SINAPSE) Collaboration, Department of Neuroimaging Sciences, University of Edinburgh, Edinburgh EH4 2XU, UK
| | - Li Shen
- 1] Center for Neuroimaging, Radiology and Imaging Sciences, Indiana University School of Medicine, Indianapolis, Indiana 46202, USA. [2] Center for Computational Biology and Bioinformatics, Indiana University School of Medicine, Indianapolis, Indiana 46202, USA. [3] Indiana Alzheimer Disease Center, Indiana University School of Medicine, Indianapolis, Indiana 46202, USA
| | - Emma Sprooten
- 1] Division of Psychiatry, Royal Edinburgh Hospital, University of Edinburgh, Edinburgh EH10 5HF, UK. [2] Department of Psychiatry, Yale School of Medicine, New Haven, Connecticut 06511, USA. [3] Olin Neuropsychiatric Research Center, Institute of Living, Hartford Hospital, Hartford, Connecticut 06106, USA
| | - Daniah Trabzuni
- 1] Reta Lila Weston Institute and Department of Molecular Neuroscience, UCL Institute of Neurology, London WC1N 3BG, UK. [2] Department of Genetics, King Faisal Specialist Hospital and Research Centre, Riyadh 11211, Saudi Arabia
| | - Saskia S L van der Marel
- 1] Department of Human Genetics, Radboud university medical center, Nijmegen 6500 HB, The Netherlands. [2] Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen 6500 GL, The Netherlands
| | - Kimm J E van Hulzen
- 1] Department of Human Genetics, Radboud university medical center, Nijmegen 6500 HB, The Netherlands. [2] Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen 6500 GL, The Netherlands
| | - Esther Walton
- Department of Child and Adolescent Psychiatry, Faculty of Medicine of the TU Dresden, Dresden 01307 Germany
| | | | - Laura Almasy
- 1] Texas Biomedical Research Institute, San Antonio, Texas 78245, USA. [2] University of Texas Health Science Center, San Antonio, Texas 78229, USA
| | - David Ames
- 1] National Ageing Research Institute, Royal Melbourne Hospital, Melbourne 3052, Australia. [2] Academic Unit for Psychiatry of Old Age, University of Melbourne, Melbourne 3101, Australia
| | - Sampath Arepalli
- Laboratory of Neurogenetics, National Institute on Aging, National Institutes of Health, Bethesda, Maryland 20892, USA
| | - Amelia A Assareh
- Centre for Healthy Brain Ageing, School of Psychiatry, University of New South Wales, Sydney 2052, Australia
| | - Mark E Bastin
- 1] Brain Research Imaging Centre, University of Edinburgh, Edinburgh EH4 2XU, UK. [2] Scottish Imaging Network, A Platform for Scientific Excellence (SINAPSE) Collaboration, Department of Neuroimaging Sciences, University of Edinburgh, Edinburgh EH4 2XU, UK. [3] Centre for Cognitive Ageing and Cognitive Epidemiology, Psychology, University of Edinburgh, Edinburgh EH8 9JZ, UK. [4] Centre for Clinical Brain Sciences, University of Edinburgh, Edinburgh EH4 2XU, UK
| | - Henry Brodaty
- Centre for Healthy Brain Ageing, School of Psychiatry, University of New South Wales, Sydney 2052, Australia
| | - Kazima B Bulayeva
- N.I. Vavilov Institute of General Genetics, Russian Academy of Sciences, Moscow 119333, Russia
| | | | - Sven Cichon
- 1] Division of Medical Genetics, Department of Biomedicine, University of Basel, Basel 4055, Switzerland. [2] Institute of Human Genetics, University of Bonn, Bonn, D-53127, Germany. [3] Institute of Neuroscience and Medicine (INM-1), Research Centre Jülich, Jülich, D-52425, Germany. [4] Department of Genomics, Life &Brain Center, University of Bonn, Bonn D-53127, Germany
| | - Aiden Corvin
- Neuropsychiatric Genetics Research Group and Department of Psychiatry, Trinity College Institute of Psychiatry, Trinity College Dublin, Dublin 2, Ireland
| | - Joanne E Curran
- Texas Biomedical Research Institute, San Antonio, Texas 78245, USA
| | - Michael Czisch
- Max Planck Institute of Psychiatry, Munich 80804, Germany
| | | | - Allissa Dillman
- Laboratory of Neurogenetics, National Institute on Aging, National Institutes of Health, Bethesda, Maryland 20892, USA
| | - Ravi Duggirala
- Texas Biomedical Research Institute, San Antonio, Texas 78245, USA
| | - Thomas D Dyer
- 1] Texas Biomedical Research Institute, San Antonio, Texas 78245, USA. [2] University of Texas Health Science Center, San Antonio, Texas 78229, USA
| | - Susanne Erk
- Department of Psychiatry and Psychotherapy, Charité Universitätsmedizin Berlin, CCM, Berlin 10117, Germany
| | - Iryna O Fedko
- Biological Psychology, Neuroscience Campus Amsterdam &EMGO Institute for Health and Care Research, VU University &VU Medical Center, Amsterdam 1081 BT, The Netherlands
| | - Luigi Ferrucci
- Clinical Research Branch, National Institute on Aging, Baltimore, Maryland 20892, USA
| | - Tatiana M Foroud
- 1] Indiana Alzheimer Disease Center, Indiana University School of Medicine, Indianapolis, Indiana 46202, USA. [2] Department of Medical and Molecular Genetics, Indiana University School of Medicine, Indianapolis, Indiana 46202, USA
| | - Peter T Fox
- 1] University of Texas Health Science Center, San Antonio, Texas 78229, USA. [2] South Texas Veterans Health Care System, San Antonio, Texas 78229, USA
| | - Masaki Fukunaga
- Biofunctional Imaging, Immunology Frontier Research Center, Osaka University, Osaka 565-0871, Japan
| | - J Raphael Gibbs
- 1] Reta Lila Weston Institute and Department of Molecular Neuroscience, UCL Institute of Neurology, London WC1N 3BG, UK. [2] Academic Unit for Psychiatry of Old Age, University of Melbourne, Melbourne 3101, Australia
| | | | - Robert C Green
- 1] Division of Genetics, Department of Medicine, Brigham and Women's Hospital, Boston, Massachusetts 02115, USA. [2] Harvard Medical School, Boston, Massachusetts 02115, USA
| | - Sebastian Guelfi
- Reta Lila Weston Institute and Department of Molecular Neuroscience, UCL Institute of Neurology, London WC1N 3BG, UK
| | | | - Catharina A Hartman
- Department of Psychiatry, University of Groningen, University Medical Center Groningen, 9713 GZ Groningen, The Netherlands
| | - Katrin Hegenscheid
- Institute of Diagnostic Radiology and Neuroradiology, University Medicine Greifswald, Greifswald 17475, Germany
| | - Andreas Heinz
- Department of Genomics, Life &Brain Center, University of Bonn, Bonn D-53127, Germany
| | - Dena G Hernandez
- 1] Reta Lila Weston Institute and Department of Molecular Neuroscience, UCL Institute of Neurology, London WC1N 3BG, UK. [2] Academic Unit for Psychiatry of Old Age, University of Melbourne, Melbourne 3101, Australia
| | - Dirk J Heslenfeld
- Departments of Cognitive and Clinical Neuropsychology, VU University Amsterdam, 1081 BT Amsterdam, The Netherlands
| | - Pieter J Hoekstra
- Department of Psychiatry, University of Groningen, University Medical Center Groningen, 9713 GZ Groningen, The Netherlands
| | | | - Georg Homuth
- Interfaculty Institute for Genetics and Functional Genomics, University Medicine Greifswald, Greifswald 17489, Germany
| | - Jouke-Jan Hottenga
- Biological Psychology, Neuroscience Campus Amsterdam &EMGO Institute for Health and Care Research, VU University &VU Medical Center, Amsterdam 1081 BT, The Netherlands
| | - Masashi Ikeda
- Department of Psychiatry, Fujita Health University School of Medicine, Toyoake 470-1192, Japan
| | | | | | - Robert Johnson
- NICHD Brain and Tissue Bank for Developmental Disorders, University of Maryland Medical School, Baltimore, Maryland 21201, USA
| | - Ryota Kanai
- 1] School of Psychology, University of Sussex, Brighton BN1 9QH, UK. [2] Institute of Cognitive Neuroscience, University College London, London WC1N 3AR, UK
| | - Maria Keil
- Center for Translational Research in Systems Neuroscience and Psychiatry, Department of Psychiatry and Psychotherapy, University Medical Center, Goettingen 37075, Germany
| | - Jack W Kent
- Texas Biomedical Research Institute, San Antonio, Texas 78245, USA
| | - Peter Kochunov
- Department of Psychiatry, Maryland Psychiatric Research Center, University of Maryland, Baltimore, Maryland 21201, USA
| | - John B Kwok
- 1] Neuroscience Research Australia, Sydney 2031, Australia. [2] School of Medical Sciences, UNSW, Sydney 2052, Australia
| | - Stephen M Lawrie
- Division of Psychiatry, Royal Edinburgh Hospital, University of Edinburgh, Edinburgh EH10 5HF, UK
| | - Xinmin Liu
- 1] Human Genetics Branch and Experimental Therapeutics and Pathophysiology Branch, National Institute of Mental Health Intramural Research Program, Bethesda, Maryland 20892, USA. [2] Department of Pathology and Cell Biology, Columbia University Medical Center, New York 10032, USA
| | - Dan L Longo
- Lymphocyte Cell Biology Unit, Laboratory of Genetics, National Institute on Aging, National Institutes of Health, Baltimore, Maryland 21224, USA
| | - Katie L McMahon
- Centre for Advanced Imaging, University of Queensland, Brisbane 4072, Australia
| | - Eva Meisenzahl
- Department of Psychiatry, Ludwig-Maximilians-Universität, Munich 80336, Germany
| | - Ingrid Melle
- 1] NORMENT - KG Jebsen Centre, Institute of Clinical Medicine, University of Oslo, Oslo N-0316, Norway. [2] NORMENT - KG Jebsen Centre, Division of Mental Health and Addiction, Oslo University Hospital, Oslo 0424, Norway
| | - Sebastian Mohnke
- Department of Psychiatry and Psychotherapy, Charité Universitätsmedizin Berlin, CCM, Berlin 10117, Germany
| | | | - Jeanette C Mostert
- 1] Department of Human Genetics, Radboud university medical center, Nijmegen 6500 HB, The Netherlands. [2] Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen 6500 GL, The Netherlands
| | - Thomas W Mühleisen
- 1] Institute of Human Genetics, University of Bonn, Bonn, D-53127, Germany. [2] Institute of Neuroscience and Medicine (INM-1), Research Centre Jülich, Jülich, D-52425, Germany. [3] Department of Genomics, Life &Brain Center, University of Bonn, Bonn D-53127, Germany
| | - Michael A Nalls
- Laboratory of Neurogenetics, National Institute on Aging, National Institutes of Health, Bethesda, Maryland 20892, USA
| | - Thomas E Nichols
- 1] FMRIB Centre, University of Oxford, Oxford OX3 9DU, UK. [2] Department of Statistics &WMG, University of Warwick, Coventry CV4 7AL, UK
| | - Lars G Nilsson
- Umeå Centre for Functional Brain Imaging (UFBI), Umeå University, Umeå 901 87, Sweden
| | - Markus M Nöthen
- 1] Institute of Human Genetics, University of Bonn, Bonn, D-53127, Germany. [2] Department of Genomics, Life &Brain Center, University of Bonn, Bonn D-53127, Germany
| | - Kazutaka Ohi
- Department of Psychiatry, Osaka University Graduate School of Medicine, Osaka 565-0871, Japan
| | - Rene L Olvera
- Department of Medical and Molecular Genetics, Indiana University School of Medicine, Indianapolis, Indiana 46202, USA
| | - Rocio Perez-Iglesias
- 1] Cibersam (Centro Investigación Biomédica en Red Salud Mental), Madrid 28029, Spain. [2] Institute of Psychiatry, King's College London, London SE5 8AF, UK
| | - G Bruce Pike
- 1] Department of Neurology, University of Calgary, Calgary T2N 2T9, Canada. [2] Department of Clinical Neuroscience, University of Calgary, Calgary T2N 2T9, Canada
| | - Steven G Potkin
- Psychiatry and Human Behavior, University of California, Irvine, California 92617, USA
| | - Ivar Reinvang
- Department of Psychology, University of Oslo, Oslo 0373, Norway
| | - Simone Reppermund
- Centre for Healthy Brain Ageing, School of Psychiatry, University of New South Wales, Sydney 2052, Australia
| | - Marcella Rietschel
- Central Institute of Mental Health, Medical Faculty Mannheim, University Heidelberg, Mannheim 68159, Germany
| | - Nina Romanczuk-Seiferth
- Department of Psychiatry and Psychotherapy, Charité Universitätsmedizin Berlin, CCM, Berlin 10117, Germany
| | - Glenn D Rosen
- 1] Department of Neurology, Beth Israel Deaconess Medical Center, Boston, Massachusetts 02215, USA. [2] Harvard Medical School, Boston, Massachusetts 02115, USA
| | - Dan Rujescu
- Department of Psychiatry, Ludwig-Maximilians-Universität, Munich 80336, Germany
| | - Knut Schnell
- Department of General Psychiatry, Heidelberg University Hospital, Heidelberg 69115, Germany
| | - Peter R Schofield
- 1] Neuroscience Research Australia, Sydney 2031, Australia. [2] School of Medical Sciences, UNSW, Sydney 2052, Australia
| | - Colin Smith
- Department of Neuropathology, MRC Sudden Death Brain Bank Project, University of Edinburgh, Edinburgh EH8 9AG, UK
| | - Vidar M Steen
- 1] NORMENT - KG Jebsen Centre for Psychosis Research, Department of Clinical Science, University of Bergen, 5021 Bergen, Norway. [2] Dr. Einar Martens Research Group for Biological Psychiatry, Center for Medical Genetics and Molecular Medicine, Haukeland University Hospital, Bergen 5021, Norway
| | - Jessika E Sussmann
- Division of Psychiatry, Royal Edinburgh Hospital, University of Edinburgh, Edinburgh EH10 5HF, UK
| | - Anbupalam Thalamuthu
- Centre for Healthy Brain Ageing, School of Psychiatry, University of New South Wales, Sydney 2052, Australia
| | - Arthur W Toga
- Laboratory of Neuro Imaging, Institute for Neuroimaging and Informatics, Keck School of Medicine of the University of Southern California, Los Angeles, California 90033, USA
| | - Bryan J Traynor
- Laboratory of Neurogenetics, National Institute on Aging, National Institutes of Health, Bethesda, Maryland 20892, USA
| | - Juan Troncoso
- Department of Pathology, Johns Hopkins University, Baltimore, Maryland 21287, USA
| | - Jessica A Turner
- Psychology Department and Neuroscience Institute, Georgia State University, Atlanta, Georgia 30302, USA
| | | | - Dennis van 't Ent
- Biological Psychology, Neuroscience Campus Amsterdam &EMGO Institute for Health and Care Research, VU University &VU Medical Center, Amsterdam 1081 BT, The Netherlands
| | | | - Nic J A van der Wee
- Psychiatry and Leiden Institute for Brain and Cognition, Leiden University Medical Center, Leiden 2333 ZA, The Netherlands
| | - Marie-Jose van Tol
- Neuroimaging Centre, University of Groningen, University Medical Center Groningen, Groningen 9713 AW, The Netherlands
| | - Dick J Veltman
- Department of Psychiatry, Neuroscience Campus Amsterdam, VU University Medical Center/GGZ inGeest, Amsterdam 1081 HL, The Netherlands
| | - Thomas H Wassink
- Department of Psychiatry, Carver College of Medicine, University of Iowa, Iowa City, Iowa 52242, USA
| | - Eric Westman
- Department of Neurobiology, Care Sciences and Society, Karolinska Institutet, Stockholm SE-141 83, Sweden
| | - Ronald H Zielke
- NICHD Brain and Tissue Bank for Developmental Disorders, University of Maryland Medical School, Baltimore, Maryland 21201, USA
| | - Alan B Zonderman
- Behavioral Epidemiology Section, National Institute on Aging Intramural Research Program, Baltimore, Maryland 20892, USA
| | - David G Ashbrook
- Faculty of Life Sciences, University of Manchester, Manchester M13 9PT, UK
| | - Reinmar Hager
- Faculty of Life Sciences, University of Manchester, Manchester M13 9PT, UK
| | - Lu Lu
- 1] Center for Integrative and Translational Genomics, University of Tennessee Health Science Center, Memphis, Tennessee 38163, USA. [2] Department of Genetics, Genomics, and Informatics, University of Tennessee Health Science Center, Memphis, Tennessee 38163, USA. [3] Jiangsu Province Key Laboratory for Inflammation and Molecular Drug Target, Medical College of Nantong University, Nantong 226001, China
| | - Francis J McMahon
- Human Genetics Branch and Experimental Therapeutics and Pathophysiology Branch, National Institute of Mental Health Intramural Research Program, Bethesda, Maryland 20892, USA
| | - Derek W Morris
- 1] Neuropsychiatric Genetics Research Group and Department of Psychiatry, Trinity College Institute of Psychiatry, Trinity College Dublin, Dublin 2, Ireland. [2] Cognitive Genetics and Therapy Group, School of Psychology &Discipline of Biochemistry, National University of Ireland Galway, Galway, Ireland
| | - Robert W Williams
- 1] Center for Integrative and Translational Genomics, University of Tennessee Health Science Center, Memphis, Tennessee 38163, USA. [2] Department of Genetics, Genomics, and Informatics, University of Tennessee Health Science Center, Memphis, Tennessee 38163, USA
| | - Han G Brunner
- 1] Department of Human Genetics, Radboud university medical center, Nijmegen 6500 HB, The Netherlands. [2] Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen 6500 GL, The Netherlands. [3] Department of Clinical Genetics, Maastricht University Medical Center, Maastricht 6200 MD, The Netherlands
| | - Randy L Buckner
- 1] Department of Psychiatry, Massachusetts General Hospital, Boston, Massachusetts 02115, USA. [2] Department of Psychology, Center for Brain Science, Harvard University, Boston, Massachusetts 02138, USA
| | - Jan K Buitelaar
- 1] Department of Cognitive Neuroscience, Radboud university medical center, Nijmegen 6500 HB, The Netherlands. [2] Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen 6500 GL, The Netherlands. [3] Karakter Child and Adolescent Psychiatry, Radboud university medical center, Nijmegen 6500 HB, The Netherlands
| | - Wiepke Cahn
- Brain Center Rudolf Magnus, Department of Psychiatry, University Medical Center Utrecht, Utrecht, 3584 CX, The Netherlands
| | - Vince D Calhoun
- 1] The Mind Research Network &LBERI, Albuquerque, New Mexico 87106, USA. [2] Department of ECE, University of New Mexico, Albuquerque, New Mexico 87131, USA
| | - Gianpiero L Cavalleri
- Imaging Genetics Center, Institute for Neuroimaging &Informatics, Keck School of Medicine of the University of Southern California, Los Angeles, California 90292, USA
| | - Benedicto Crespo-Facorro
- 1] Department of Psychiatry, University Hospital Marqués de Valdecilla, School of Medicine, University of Cantabria-IDIVAL, Santander 39008, Spain. [2] Cibersam (Centro Investigación Biomédica en Red Salud Mental), Madrid 28029, Spain
| | - Anders M Dale
- 1] Center for Translational Imaging and Personalized Medicine, University of California, San Diego, California 92093, USA. [2] Departments of Neurosciences, Radiology, Psychiatry, and Cognitive Science, University of California, San Diego, California 92093, USA
| | - Gareth E Davies
- Avera Institute for Human Genetics, Sioux Falls, South Dakota, 57108, USA
| | - Norman Delanty
- 1] Molecular and Cellular Therapeutics, The Royal College of Surgeons, Dublin 2, Ireland. [2] Neurology Division, Beaumont Hospital, Dublin 9, Ireland
| | - Chantal Depondt
- Department of Neurology, Hopital Erasme, Universite Libre de Bruxelles, Brussels 1070, Belgium
| | - Srdjan Djurovic
- 1] NORMENT - KG Jebsen Centre, Institute of Clinical Medicine, University of Oslo, Oslo N-0316, Norway. [2] Department of Medical Genetics, Oslo University Hospital, Oslo 0450, Norway
| | - Wayne C Drevets
- 1] Human Genetics Branch and Experimental Therapeutics and Pathophysiology Branch, National Institute of Mental Health Intramural Research Program, Bethesda, Maryland 20892, USA. [2] Janssen Research &Development, Johnson &Johnson, Titusville, New Jersey 08560, USA
| | - Thomas Espeseth
- 1] NORMENT - KG Jebsen Centre, Division of Mental Health and Addiction, Oslo University Hospital, Oslo 0424, Norway. [2] Department of Psychology, University of Oslo, Oslo 0373, Norway
| | - Randy L Gollub
- 1] Department of Psychiatry, Massachusetts General Hospital, Boston, Massachusetts 02115, USA. [2] The Athinoula A.Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Charlestown, Massachusetts 02129, USA. [3] Harvard Medical School, Boston, Massachusetts 02115, USA
| | - Beng-Choon Ho
- Department of Psychiatry, University of Iowa, Iowa City, Iowa 52242, USA
| | - Wolfgang Hoffmann
- 1] German Center for Neurodegenerative Diseases (DZNE) Rostock/Greifswald, Greifswald 17487, Germany. [2] Institute for Community Medicine, University Medicine Greifswald, Greifswald D-17475, Germany
| | - Norbert Hosten
- Institute of Diagnostic Radiology and Neuroradiology, University Medicine Greifswald, Greifswald 17475, Germany
| | - René S Kahn
- Brain Center Rudolf Magnus, Department of Psychiatry, University Medical Center Utrecht, Utrecht, 3584 CX, The Netherlands
| | - Stephanie Le Hellard
- 1] NORMENT - KG Jebsen Centre for Psychosis Research, Department of Clinical Science, University of Bergen, 5021 Bergen, Norway. [2] Dr. Einar Martens Research Group for Biological Psychiatry, Center for Medical Genetics and Molecular Medicine, Haukeland University Hospital, Bergen 5021, Norway
| | - Andreas Meyer-Lindenberg
- Central Institute of Mental Health, Medical Faculty Mannheim, University Heidelberg, Mannheim 68159, Germany
| | - Bertram Müller-Myhsok
- 1] Max Planck Institute of Psychiatry, Munich 80804, Germany. [2] Munich Cluster for Systems Neurology (SyNergy), Munich 81377, Germany. [3] University of Liverpool, Institute of Translational Medicine, Liverpool L69 3BX, UK
| | - Matthias Nauck
- Institute of Clinical Chemistry and Laboratory Medicine, University Medicine Greifswald, Greifswald 17475, Germany
| | - Lars Nyberg
- Umeå Centre for Functional Brain Imaging (UFBI), Umeå University, Umeå 901 87, Sweden
| | - Massimo Pandolfo
- Department of Neurology, Hopital Erasme, Universite Libre de Bruxelles, Brussels 1070, Belgium
| | - Brenda W J H Penninx
- Department of Psychiatry, Neuroscience Campus Amsterdam, VU University Medical Center/GGZ inGeest, Amsterdam 1081 HL, The Netherlands
| | - Joshua L Roffman
- Department of Psychiatry, Massachusetts General Hospital, Boston, Massachusetts 02115, USA
| | - Sanjay M Sisodiya
- UCL Institute of Neurology, London, United Kingdom and Epilepsy Society, London WC1N 3BG, UK
| | - Jordan W Smoller
- 1] Department of Psychiatry, Massachusetts General Hospital, Boston, Massachusetts 02115, USA. [2] Psychiatric and Neurodevelopmental Genetics Unit, Center for Human Genetic Research, Massachusetts General Hospital, Boston, Massachusetts 02115, USA. [3] Stanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, Boston, Massachusetts 02141, USA. [4] Harvard Medical School, Boston, Massachusetts 02115, USA
| | - Hans van Bokhoven
- 1] Department of Human Genetics, Radboud university medical center, Nijmegen 6500 HB, The Netherlands. [2] Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen 6500 GL, The Netherlands
| | - Neeltje E M van Haren
- Brain Center Rudolf Magnus, Department of Psychiatry, University Medical Center Utrecht, Utrecht, 3584 CX, The Netherlands
| | - Henry Völzke
- Institute for Community Medicine, University Medicine Greifswald, Greifswald D-17475, Germany
| | - Henrik Walter
- Department of Psychiatry and Psychotherapy, Charité Universitätsmedizin Berlin, CCM, Berlin 10117, Germany
| | - Michael W Weiner
- Center for Imaging of Neurodegenerative Disease, San Francisco VA Medical Center, University of California, San Francisco, California 94121, USA
| | - Wei Wen
- Centre for Healthy Brain Ageing, School of Psychiatry, University of New South Wales, Sydney 2052, Australia
| | - Tonya White
- 1] Department of Child and Adolescent Psychiatry, Erasmus University Medical Centre, Rotterdam 3000 CB, The Netherlands. [2] Department of Radiology, Erasmus University Medical Centre, Rotterdam 3015 CN, The Netherlands
| | - Ingrid Agartz
- 1] NORMENT - KG Jebsen Centre, Institute of Clinical Medicine, University of Oslo, Oslo N-0316, Norway. [2] Department of Psychiatric Research and Development, Diakonhjemmet Hospital, Oslo 0319, Norway. [3] Department of Clinical Neuroscience, Psychiatry Section, Karolinska Institutet, Stockholm SE-171 76, Sweden
| | - Ole A Andreassen
- 1] NORMENT - KG Jebsen Centre, Institute of Clinical Medicine, University of Oslo, Oslo N-0316, Norway. [2] NORMENT - KG Jebsen Centre, Division of Mental Health and Addiction, Oslo University Hospital, Oslo 0424, Norway
| | - John Blangero
- 1] Texas Biomedical Research Institute, San Antonio, Texas 78245, USA. [2] University of Texas Health Science Center, San Antonio, Texas 78229, USA
| | - Dorret I Boomsma
- Biological Psychology, Neuroscience Campus Amsterdam &EMGO Institute for Health and Care Research, VU University &VU Medical Center, Amsterdam 1081 BT, The Netherlands
| | - Rachel M Brouwer
- Brain Center Rudolf Magnus, Department of Psychiatry, University Medical Center Utrecht, Utrecht, 3584 CX, The Netherlands
| | - Dara M Cannon
- 1] Human Genetics Branch and Experimental Therapeutics and Pathophysiology Branch, National Institute of Mental Health Intramural Research Program, Bethesda, Maryland 20892, USA. [2] Clinical Neuroimaging Laboratory, College of Medicine, Nursing and Health Sciences, National University of Ireland Galway, Galway, Ireland
| | - Mark R Cookson
- Laboratory of Neurogenetics, National Institute on Aging, National Institutes of Health, Bethesda, Maryland 20892, USA
| | - Eco J C de Geus
- Biological Psychology, Neuroscience Campus Amsterdam &EMGO Institute for Health and Care Research, VU University &VU Medical Center, Amsterdam 1081 BT, The Netherlands
| | - Ian J Deary
- Centre for Cognitive Ageing and Cognitive Epidemiology, Psychology, University of Edinburgh, Edinburgh EH8 9JZ, UK
| | - Gary Donohoe
- 1] Neuropsychiatric Genetics Research Group and Department of Psychiatry, Trinity College Institute of Psychiatry, Trinity College Dublin, Dublin 2, Ireland. [2] Cognitive Genetics and Therapy Group, School of Psychology &Discipline of Biochemistry, National University of Ireland Galway, Galway, Ireland
| | - Guillén Fernández
- 1] Department of Cognitive Neuroscience, Radboud university medical center, Nijmegen 6500 HB, The Netherlands. [2] Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen 6500 GL, The Netherlands
| | - Simon E Fisher
- 1] Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen 6500 GL, The Netherlands. [2] Language and Genetics Department, Max Planck Institute for Psycholinguistics, Nijmegen 6525 XD, The Netherlands
| | - Clyde Francks
- 1] Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen 6500 GL, The Netherlands. [2] Language and Genetics Department, Max Planck Institute for Psycholinguistics, Nijmegen 6525 XD, The Netherlands
| | - David C Glahn
- 1] Department of Psychiatry, Yale School of Medicine, New Haven, Connecticut 06511, USA. [2] Olin Neuropsychiatric Research Center, Institute of Living, Hartford Hospital, Hartford, Connecticut 06106, USA
| | - Hans J Grabe
- 1] Department of Psychiatry, University Medicine Greifswald, Greifswald 17489, Germany. [2] Department of Psychiatry and Psychotherapy, HELIOS Hospital Stralsund 18435, Germany
| | - Oliver Gruber
- 1] Center for Translational Research in Systems Neuroscience and Psychiatry, Department of Psychiatry and Psychotherapy, University Medical Center, Goettingen 37075, Germany. [2] Max Planck Institute of Psychiatry, Munich 80804, Germany
| | - John Hardy
- Reta Lila Weston Institute and Department of Molecular Neuroscience, UCL Institute of Neurology, London WC1N 3BG, UK
| | - Ryota Hashimoto
- Molecular Research Center for Children's Mental Development, United Graduate School of Child Development, Osaka University, Osaka 565-0871, Japan
| | - Hilleke E Hulshoff Pol
- Brain Center Rudolf Magnus, Department of Psychiatry, University Medical Center Utrecht, Utrecht, 3584 CX, The Netherlands
| | - Erik G Jönsson
- 1] NORMENT - KG Jebsen Centre, Institute of Clinical Medicine, University of Oslo, Oslo N-0316, Norway. [2] Department of Clinical Neuroscience, Psychiatry Section, Karolinska Institutet, Stockholm SE-171 76, Sweden
| | | | - Simon Lovestone
- 1] Department of Psychiatry, University of Oxford, Oxford OX3 7JX, UK. [2] NIHR Dementia Biomedical Research Unit, King's College London, London SE5 8AF, UK
| | - Venkata S Mattay
- 1] Lieber Institute for Brain Development, Baltimore, Maryland 21205, USA. [2] Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, USA
| | - Patrizia Mecocci
- Section of Gerontology and Geriatrics, Department of Medicine, University of Perugia, Perugia 06156, Italy
| | - Colm McDonald
- Clinical Neuroimaging Laboratory, College of Medicine, Nursing and Health Sciences, National University of Ireland Galway, Galway, Ireland
| | - Andrew M McIntosh
- 1] Centre for Cognitive Ageing and Cognitive Epidemiology, Psychology, University of Edinburgh, Edinburgh EH8 9JZ, UK. [2] Division of Psychiatry, Royal Edinburgh Hospital, University of Edinburgh, Edinburgh EH10 5HF, UK
| | - Roel A Ophoff
- 1] Brain Center Rudolf Magnus, Department of Psychiatry, University Medical Center Utrecht, Utrecht, 3584 CX, The Netherlands. [2] Center for Neurobehavioral Genetics, University of California, Los Angeles, California 90095, USA
| | - Tomas Paus
- 1] Rotman Research Institute, University of Toronto, Toronto M6A 2E1, Canada. [2] Departments of Psychology and Psychiatry, University of Toronto, Toronto M5T 1R8, Canada
| | - Zdenka Pausova
- 1] The Hospital for Sick Children, University of Toronto, Toronto M5G 1X8, Canada. [2] Departments of Physiology and Nutritional Sciences, University of Toronto, Toronto M5S 3E2, Canada
| | - Mina Ryten
- 1] Reta Lila Weston Institute and Department of Molecular Neuroscience, UCL Institute of Neurology, London WC1N 3BG, UK. [2] Department of Medical and Molecular Genetics, King's College London, London SE1 9RT, UK
| | - Perminder S Sachdev
- 1] Centre for Healthy Brain Ageing, School of Psychiatry, University of New South Wales, Sydney 2052, Australia. [2] Neuropsychiatric Institute, Prince of Wales Hospital, Sydney 2031, Australia
| | - Andrew J Saykin
- 1] Center for Neuroimaging, Radiology and Imaging Sciences, Indiana University School of Medicine, Indianapolis, Indiana 46202, USA. [2] Indiana Alzheimer Disease Center, Indiana University School of Medicine, Indianapolis, Indiana 46202, USA. [3] Department of Psychiatry and Psychotherapy, Charité Universitätsmedizin Berlin, CCM, Berlin 10117, Germany
| | - Andy Simmons
- 1] Department of Neuroimaging, Institute of Psychiatry, King's College London, London SE5 8AF, UK. [2] Biomedical Research Centre for Mental Health, King's College London, London SE5 8AF, UK. [3] Biomedical Research Unit for Dementia, King's College London, London SE5 8AF, UK
| | - Andrew Singleton
- Laboratory of Neurogenetics, National Institute on Aging, National Institutes of Health, Bethesda, Maryland 20892, USA
| | - Hilkka Soininen
- 1] Institute of Clinical Medicine, Neurology, University of Eastern Finland, Kuopio FI-70211, Finland. [2] Neurocentre Neurology, Kuopio University Hospital, Kuopio FI-70211, Finland
| | - Joanna M Wardlaw
- 1] Brain Research Imaging Centre, University of Edinburgh, Edinburgh EH4 2XU, UK. [2] Scottish Imaging Network, A Platform for Scientific Excellence (SINAPSE) Collaboration, Department of Neuroimaging Sciences, University of Edinburgh, Edinburgh EH4 2XU, UK. [3] Centre for Cognitive Ageing and Cognitive Epidemiology, Psychology, University of Edinburgh, Edinburgh EH8 9JZ, UK. [4] Centre for Clinical Brain Sciences, University of Edinburgh, Edinburgh EH4 2XU, UK
| | - Michael E Weale
- Department of Medical and Molecular Genetics, King's College London, London SE1 9RT, UK
| | - Daniel R Weinberger
- 1] Lieber Institute for Brain Development, Baltimore, Maryland 21205, USA. [2] Departments of Psychiatry, Neurology, Neuroscience and the Institute of Genetic Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, USA
| | - Hieab H H Adams
- 1] Department of Radiology, Erasmus University Medical Centre, Rotterdam 3015 CN, The Netherlands. [2] Department of Epidemiology, Erasmus University Medical Centre, Rotterdam 3015 CN, The Netherlands
| | - Lenore J Launer
- Laboratory of Epidemiology and Population Sciences, Intramural Research Program, National Institute on Aging, Bethesda, Maryland 20892, USA
| | - Stephan Seiler
- Department of Neurology, Clinical Division of Neurogeriatrics, Medical University Graz, Graz 8010, Austria
| | - Reinhold Schmidt
- Department of Neurology, Clinical Division of Neurogeriatrics, Medical University Graz, Graz 8010, Austria
| | - Ganesh Chauhan
- INSERM U897, University of Bordeaux, Bordeaux 33076, France
| | - Claudia L Satizabal
- 1] Department of Neurology, Boston University School of Medicine, Boston, Massachusetts 02118, USA. [2] Framingham Heart Study, Framingham, Massachusetts 01702, USA
| | - James T Becker
- 1] Department of Neurology, School of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania 15260, USA. [2] Department of Psychiatry, School of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania 15260, USA. [3] Department of Psychology, Dietrich School of Arts and Sciences, University of Pittsburgh, Pittsburgh, Pennsylvania 15260, USA
| | - Lisa Yanek
- General Internal Medicine, Johns Hopkins School of Medicine, Baltimore, Maryland 21205, USA
| | - Sven J van der Lee
- Department of Epidemiology, Erasmus University Medical Centre, Rotterdam 3015 CN, The Netherlands
| | - Maritza Ebling
- 1] The Athinoula A.Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Charlestown, Massachusetts 02129, USA. [2] Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts 02114, USA
| | - Bruce Fischl
- 1] The Athinoula A.Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Charlestown, Massachusetts 02129, USA. [2] Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts 02114, USA. [3] Computer Science and AI Lab, Massachusetts Institute of Technology, Boston, Massachusetts 02141, USA
| | - W T Longstreth
- Department of Neurology University of Washington, Seattle, Washington 98195, USA
| | - Douglas Greve
- 1] The Athinoula A.Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Charlestown, Massachusetts 02129, USA. [2] Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts 02114, USA
| | - Helena Schmidt
- Institute of Molecular Biology and Biochemistry, Medical University Graz, 8010 Graz, Austria
| | - Paul Nyquist
- Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, USA
| | - Louis N Vinke
- 1] The Athinoula A.Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Charlestown, Massachusetts 02129, USA. [2] Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts 02114, USA
| | - Cornelia M van Duijn
- Department of Epidemiology, Erasmus University Medical Centre, Rotterdam 3015 CN, The Netherlands
| | - Luting Xue
- Department of Biostatistics, Boston University School of Public Health, Boston, Massachusetts 02118, USA
| | - Bernard Mazoyer
- Groupe d'Imagerie Neurofonctionnelle, UMR5296 CNRS, CEA and University of Bordeaux, Bordeaux 33076, France
| | - Joshua C Bis
- Cardiovascular Health Research Unit, Department of Medicine, University of Washington, Seattle, Washington 98101, USA
| | - Vilmundur Gudnason
- Icelandic Heart Association, University of Iceland, Faculty of Medicine, Reykjavik 101, Iceland
| | - Sudha Seshadri
- 1] Department of Neurology, Boston University School of Medicine, Boston, Massachusetts 02118, USA. [2] Department of Neurology, School of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania 15260, USA
| | - M Arfan Ikram
- 1] Department of Radiology, Erasmus University Medical Centre, Rotterdam 3015 CN, The Netherlands. [2] Department of Epidemiology, Erasmus University Medical Centre, Rotterdam 3015 CN, The Netherlands
| | | | | | | | | | | | | | - Margaret J Wright
- 1] QIMR Berghofer Medical Research Institute, Brisbane 4006, Australia. [2] School of Psychology, University of Queensland, Brisbane 4072, Australia
| | - Gunter Schumann
- MRC-SGDP Centre, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London SE5 8AF, UK
| | - Barbara Franke
- 1] Department of Human Genetics, Radboud university medical center, Nijmegen 6500 HB, The Netherlands. [2] Department of Psychiatry, Radboud university medical center, Nijmegen 6500 HB, The Netherlands. [3] Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen 6500 GL, The Netherlands
| | - Paul M Thompson
- Imaging Genetics Center, Institute for Neuroimaging &Informatics, Keck School of Medicine of the University of Southern California, Los Angeles, California 90292, USA
| | - Sarah E Medland
- QIMR Berghofer Medical Research Institute, Brisbane 4006, Australia
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15
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Yeo RA, Gangestad SW, Walton E, Ehrlich S, Pommy J, Turner JA, Liu J, Mayer AR, Schulz SC, Ho BC, Bustillo JR, Wassink TH, Sponheim SR, Morrow EM, Calhoun VD. Genetic influences on cognitive endophenotypes in schizophrenia. Schizophr Res 2014; 156:71-5. [PMID: 24768440 PMCID: PMC4699552 DOI: 10.1016/j.schres.2014.03.022] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2013] [Revised: 03/18/2014] [Accepted: 03/20/2014] [Indexed: 02/04/2023]
Abstract
BACKGROUND Cognitive deficits are prominent in schizophrenia and represent promising endophenotypes for genetic research. METHODS The current study investigated the importance of two conceptually distinct genetic aggregates, one based on copy number variations (uncommon deletion burden), and one based on single nucleotide polymorphisms identified in recent risk studies (genetic risk score). The impact of these genetic factors, and their interaction, was examined on cognitive endophenotypes defined by principal component analysis (PCA) in a multi-center sample of 50 patients with schizophrenia and 86 controls. PCA was used to identify three different types of executive function (EF: planning, fluency, and inhibition), and in separate analyses, a measure general cognitive ability (GCA). RESULTS Cognitive deficits were prominent among individuals with schizophrenia, but no group differences were evident for either genetic factor. Among patients the deletion burden measures predicted cognitive deficits across the three EF components and GCA. Further, an interaction was noted between the two genetic factors for both EF and GCA and the observed patterns of interaction suggested antagonistic epistasis. In general, the set of genetic interactions examined predicted a substantial portion of variance in these cognitive endophenotypes. LIMITATIONS Though adequately powered, our sample size is small for a genetic study. CONCLUSIONS These results draw attention to genetic interactions and the possibility that genetic influences on cognition differ in patients and controls.
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Affiliation(s)
- Ronald A. Yeo
- Department of Psychology, University of New Mexico, Albuquerque, NM, USA,The Mind Research Network, Albuquerque, NM, USA
| | | | - Esther Walton
- MGH/MIT/HMS Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Charlestown, MA, USA,Department of Child and Adolescent Psychiatry, University Hospital Carl Gustav Carus, Dresden University of Technology, Dresden, Germany
| | - Stefan Ehrlich
- MGH/MIT/HMS Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Charlestown, MA, USA,Department of Child and Adolescent Psychiatry, University Hospital Carl Gustav Carus, Dresden University of Technology, Dresden, Germany,Department of Psychiatry, Massachusetts General Hospital, Boston, MA
| | - Jessica Pommy
- Department of Psychology, University of New Mexico, Albuquerque, NM, USA
| | - Jessica A. Turner
- The Mind Research Network, Albuquerque, NM, USA,Dept of Psychology and the Neuroscience Institute, Georgia State University, Atlanta, GA
| | - Jingyu Liu
- The Mind Research Network, Albuquerque, NM, USA,Department of Electrical and Computer Engineering, University of New Mexico, Albuquerque, NM, USA
| | | | - S. Charles Schulz
- Department of Psychiatry, University of Minnesota, Minneapolis, MN, USA
| | - Beng-Choon Ho
- Department of Psychiatry, Carver College of Medicine, University of Iowa, Iowa City, IA, USA
| | - Juan R. Bustillo
- The Mind Research Network, Albuquerque, NM, USA,Department of Psychiatry, University of New Mexico, Albuquerque, NM, USA
| | - Thomas H. Wassink
- Department of Psychiatry, Carver College of Medicine, University of Iowa, Iowa City, IA, USA
| | - Scott R. Sponheim
- Department of Psychiatry, University of Minnesota, Minneapolis, MN, USA,Minneapolis Veterans Administration Health Care System, Minneapolis, MN, USA
| | - Eric M. Morrow
- Department of Molecular Biology, Cell Biology and Biochemistry, Laboratory for Molecular Medicine, Brown University, Providence, RI, USA
| | - Vince D. Calhoun
- The Mind Research Network, Albuquerque, NM, USA,Department of Electrical and Computer Engineering, University of New Mexico, Albuquerque, NM, USA
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16
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Thompson PM, Stein JL, Medland SE, Hibar DP, Vasquez AA, Renteria ME, Toro R, Jahanshad N, Schumann G, Franke B, Wright MJ, Martin NG, Agartz I, Alda M, Alhusaini S, Almasy L, Almeida J, Alpert K, Andreasen NC, Andreassen OA, Apostolova LG, Appel K, Armstrong NJ, Aribisala B, Bastin ME, Bauer M, Bearden CE, Bergmann Ø, Binder EB, Blangero J, Bockholt HJ, Bøen E, Bois C, Boomsma DI, Booth T, Bowman IJ, Bralten J, Brouwer RM, Brunner HG, Brohawn DG, Buckner RL, Buitelaar J, Bulayeva K, Bustillo JR, Calhoun VD, Cannon DM, Cantor RM, Carless MA, Caseras X, Cavalleri GL, Chakravarty MM, Chang KD, Ching CRK, Christoforou A, Cichon S, Clark VP, Conrod P, Coppola G, Crespo-Facorro B, Curran JE, Czisch M, Deary IJ, de Geus EJC, den Braber A, Delvecchio G, Depondt C, de Haan L, de Zubicaray GI, Dima D, Dimitrova R, Djurovic S, Dong H, Donohoe G, Duggirala R, Dyer TD, Ehrlich S, Ekman CJ, Elvsåshagen T, Emsell L, Erk S, Espeseth T, Fagerness J, Fears S, Fedko I, Fernández G, Fisher SE, Foroud T, Fox PT, Francks C, Frangou S, Frey EM, Frodl T, Frouin V, Garavan H, Giddaluru S, Glahn DC, Godlewska B, Goldstein RZ, Gollub RL, Grabe HJ, Grimm O, Gruber O, Guadalupe T, Gur RE, Gur RC, Göring HHH, Hagenaars S, Hajek T, Hall GB, Hall J, Hardy J, Hartman CA, Hass J, Hatton SN, Haukvik UK, Hegenscheid K, Heinz A, Hickie IB, Ho BC, Hoehn D, Hoekstra PJ, Hollinshead M, Holmes AJ, Homuth G, Hoogman M, Hong LE, Hosten N, Hottenga JJ, Hulshoff Pol HE, Hwang KS, Jack CR, Jenkinson M, Johnston C, Jönsson EG, Kahn RS, Kasperaviciute D, Kelly S, Kim S, Kochunov P, Koenders L, Krämer B, Kwok JBJ, Lagopoulos J, Laje G, Landen M, Landman BA, Lauriello J, Lawrie SM, Lee PH, Le Hellard S, Lemaître H, Leonardo CD, Li CS, Liberg B, Liewald DC, Liu X, Lopez LM, Loth E, Lourdusamy A, Luciano M, Macciardi F, Machielsen MWJ, MacQueen GM, Malt UF, Mandl R, Manoach DS, Martinot JL, Matarin M, Mather KA, Mattheisen M, Mattingsdal M, Meyer-Lindenberg A, McDonald C, McIntosh AM, McMahon FJ, McMahon KL, Meisenzahl E, Melle I, Milaneschi Y, Mohnke S, Montgomery GW, Morris DW, Moses EK, Mueller BA, Muñoz Maniega S, Mühleisen TW, Müller-Myhsok B, Mwangi B, Nauck M, Nho K, Nichols TE, Nilsson LG, Nugent AC, Nyberg L, Olvera RL, Oosterlaan J, Ophoff RA, Pandolfo M, Papalampropoulou-Tsiridou M, Papmeyer M, Paus T, Pausova Z, Pearlson GD, Penninx BW, Peterson CP, Pfennig A, Phillips M, Pike GB, Poline JB, Potkin SG, Pütz B, Ramasamy A, Rasmussen J, Rietschel M, Rijpkema M, Risacher SL, Roffman JL, Roiz-Santiañez R, Romanczuk-Seiferth N, Rose EJ, Royle NA, Rujescu D, Ryten M, Sachdev PS, Salami A, Satterthwaite TD, Savitz J, Saykin AJ, Scanlon C, Schmaal L, Schnack HG, Schork AJ, Schulz SC, Schür R, Seidman L, Shen L, Shoemaker JM, Simmons A, Sisodiya SM, Smith C, Smoller JW, Soares JC, Sponheim SR, Sprooten E, Starr JM, Steen VM, Strakowski S, Strike L, Sussmann J, Sämann PG, Teumer A, Toga AW, Tordesillas-Gutierrez D, Trabzuni D, Trost S, Turner J, Van den Heuvel M, van der Wee NJ, van Eijk K, van Erp TGM, van Haren NEM, van ‘t Ent D, van Tol MJ, Valdés Hernández MC, Veltman DJ, Versace A, Völzke H, Walker R, Walter H, Wang L, Wardlaw JM, Weale ME, Weiner MW, Wen W, Westlye LT, Whalley HC, Whelan CD, White T, Winkler AM, Wittfeld K, Woldehawariat G, Wolf C, Zilles D, Zwiers MP, Thalamuthu A, Schofield PR, Freimer NB, Lawrence NS, Drevets W. The ENIGMA Consortium: large-scale collaborative analyses of neuroimaging and genetic data. Brain Imaging Behav 2014; 8:153-82. [PMID: 24399358 PMCID: PMC4008818 DOI: 10.1007/s11682-013-9269-5] [Citation(s) in RCA: 491] [Impact Index Per Article: 49.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The Enhancing NeuroImaging Genetics through Meta-Analysis (ENIGMA) Consortium is a collaborative network of researchers working together on a range of large-scale studies that integrate data from 70 institutions worldwide. Organized into Working Groups that tackle questions in neuroscience, genetics, and medicine, ENIGMA studies have analyzed neuroimaging data from over 12,826 subjects. In addition, data from 12,171 individuals were provided by the CHARGE consortium for replication of findings, in a total of 24,997 subjects. By meta-analyzing results from many sites, ENIGMA has detected factors that affect the brain that no individual site could detect on its own, and that require larger numbers of subjects than any individual neuroimaging study has currently collected. ENIGMA's first project was a genome-wide association study identifying common variants in the genome associated with hippocampal volume or intracranial volume. Continuing work is exploring genetic associations with subcortical volumes (ENIGMA2) and white matter microstructure (ENIGMA-DTI). Working groups also focus on understanding how schizophrenia, bipolar illness, major depression and attention deficit/hyperactivity disorder (ADHD) affect the brain. We review the current progress of the ENIGMA Consortium, along with challenges and unexpected discoveries made on the way.
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Affiliation(s)
- Paul M. Thompson
- Imaging Genetics Center, Institute for Neuroimaging and Informatics, Keck School of Medicine, University of Southern California, 2001 N. Soto Street, Los Angeles, CA 90033 USA
| | - Jason L. Stein
- Program in Neurogenetics, Department of Neurology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA 90095 Netherlands
| | - Sarah E. Medland
- QIMR Berghofer Medical Research Institute, Quantitative Genetics, Brisbane, Australia
| | - Derrek P. Hibar
- Imaging Genetics Center, Institute for Neuroimaging and Informatics, Keck School of Medicine, University of Southern California, 2001 N. Soto Street, Los Angeles, CA 90033 USA
| | - Alejandro Arias Vasquez
- Department of Human Genetics, Radboud University Medical Centre, Nijmegen, The Netherlands
- Donders Institute for Brain, Cognition and Behaviour, Department of Cognitive Neuroscience, Radboud University Medical Centre, Nijmegen, The Netherlands
| | - Miguel E. Renteria
- QIMR Berghofer Medical Research Institute, Quantitative Genetics, Brisbane, Australia
| | - Roberto Toro
- Human Genetics and Cognitive Functions, Institut Pasteur, Paris, France
- CNRS URA 2182 ‘Genes, synapses and cognition’, Institut Pasteur, Paris, France
- Sorbonne Paris Cité, Human Genetics and Cognitive Functions, Université Paris Diderot, Paris, France
| | - Neda Jahanshad
- Imaging Genetics Center, Institute for Neuroimaging and Informatics, Keck School of Medicine, University of Southern California, 2001 N. Soto Street, Los Angeles, CA 90033 USA
| | - Gunter Schumann
- MRC-SGDP Centre, Institute of Psychiatry, King’s College London, London, UK
| | - Barbara Franke
- Department of Human Genetics, Radboud University Medical Centre, Nijmegen, The Netherlands
- Donders Institute for Brain, Cognition and Behaviour, Department of Cognitive Neuroscience, Radboud University Medical Centre, Nijmegen, The Netherlands
| | - Margaret J. Wright
- QIMR Berghofer Medical Research Institute, Neuroimaging Genetics, Brisbane, Australia
| | - Nicholas G. Martin
- QIMR Berghofer Medical Research Institute, Genetic Epidemiology, Brisbane, Australia
| | - Ingrid Agartz
- Department of Clinical Neuroscience, Karolinska Institutet and Hospital, Stockholm, Sweden
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Martin Alda
- Department of Psychiatry, Dalhousie University, Halifax, Nova Scotia Canada
| | - Saud Alhusaini
- Department of Molecular and Cellular Therapeutics, Royal College of Surgeons in Ireland, Dublin 2, Ireland
- Department of Neurology and NeuroSurgery, McGill University, Montreal, Quebec Canada
| | - Laura Almasy
- Department of Genetics, Texas Biomedical Research Institute, San Antonio, TX USA
| | - Jorge Almeida
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA USA
- Department of Psychiatry, Dalhousie University, Halifax, Nova Scotia Canada
| | - Kathryn Alpert
- Departments of Psychiatry and Behavioral Sciences and Radiology, Northwestern University, Chicago, IL USA
| | | | - Ole A. Andreassen
- NORMENT, KG Jebsen Centre for Psychosis Research, Oslo University Hospital and Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Liana G. Apostolova
- Department of Neurology, David Geffen School of Medicine, UCLA, Los Angeles, CA USA
| | - Katja Appel
- Department of Psychiatry and Psychotherapy, University of Greifswald, Greifswald, Germany
| | - Nicola J. Armstrong
- School of Mathematics and Statistics, University of Sydney, Sydney, Australia
| | - Benjamin Aribisala
- Centre for Cognitive Ageing and Cognitive Epidemiology, The University of Edinburgh, 7 George Square, Edinburgh, UK
- Scottish Imaging Network, A Platform for Scientific Excellence (SINAPSE) Collaboration, Scotland, UK
- Brain Research Imaging Centre, The University of Edinburgh, Edinburgh, UK
| | - Mark E. Bastin
- Centre for Cognitive Ageing and Cognitive Epidemiology, The University of Edinburgh, 7 George Square, Edinburgh, UK
- Brain Research Imaging Centre, The University of Edinburgh, Edinburgh, UK
- Centre for Clinical Brain Sciences, The University of Edinburgh, Edinburgh, UK
| | - Michael Bauer
- Department of Psychiatry and Psychotherapy, Carl Gustav Carus University Hospital, Dresden, Germany
| | - Carrie E. Bearden
- Department of Psychiatry and Biobehavioral Sciences and the Center for Neurobehavioral Genetics, The Semel Institute for Neuroscience and Human Behavior, UCLA, Los Angeles, CA USA
- Department of Psychology, UCLA, Los Angeles, CA USA
| | - Ørjan Bergmann
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | | | - John Blangero
- Department of Genetics, Texas Biomedical Research Institute, San Antonio, TX USA
| | | | - Erlend Bøen
- Department of Psychosomatic Medicine, Oslo University Hospital, Oslo, Norway
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Catherine Bois
- Division of Psychiatry, Royal Edinburgh Hospital, University of Edinburgh, Edinburgh, UK
| | - Dorret I. Boomsma
- Department of Biological Psychology, VU University, Neuroscience Campus, Amsterdam, The Netherlands
- EMGO + Institute, VU University Medical Center, Amsterdam, The Netherlands
| | - Tom Booth
- Centre for Cognitive Ageing and Cognitive Epidemiology, The University of Edinburgh, 7 George Square, Edinburgh, UK
| | - Ian J. Bowman
- Imaging Genetics Center, Institute for Neuroimaging and Informatics, Keck School of Medicine, University of Southern California, 2001 N. Soto Street, Los Angeles, CA 90033 USA
| | - Janita Bralten
- Department of Human Genetics, Radboud University Medical Centre, Nijmegen, The Netherlands
- Donders Institute for Brain, Cognition and Behaviour, Department of Cognitive Neuroscience, Radboud University Medical Centre, Nijmegen, The Netherlands
- Department of Cognitive Neuroscience, Radboud University Medical Centre, Donders Institute for Brain, Cognition and Behavior, Nijmegen, The Netherlands
| | - Rachel M. Brouwer
- Brain Center Rudolf Magnus, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Han G. Brunner
- Department of Human Genetics, Radboud University Medical Centre, Nijmegen, The Netherlands
| | - David G. Brohawn
- Psychiatric and Neurodevelopmental Genetics Unit, Center for Human Genetic Research, Massachusetts General Hospital, Boston, MA USA
| | - Randy L. Buckner
- Massachusetts General Hospital, Boston, MA USA
- Center for Brain Science, Harvard University, Cambridge, MA USA
| | - Jan Buitelaar
- Donders Institute for Brain, Cognition and Behaviour, Department of Cognitive Neuroscience, Radboud University Medical Centre, Nijmegen, The Netherlands
- Karakter Child and Adolescent Psychiatry University Center, Nijmegen, The Netherlands
| | - Kazima Bulayeva
- N. I. Vavilov Institute of General Genetics, Russian Academy of Sciences, Gubkin str. 3, Moscow, 119991 Russia
| | - Juan R. Bustillo
- Department of Psychiatry, University of New Mexico, Albuquerque, NM USA
| | - Vince D. Calhoun
- The Mind Research Network, Albuquerque, NM USA
- Department of Electrical and Computer Engineering, University of New Mexico, Albuquerque, NM USA
| | - Dara M. Cannon
- Clinical Neuroimaging Laboratory, National University of Ireland Galway, University Road, Galway, Ireland
| | - Rita M. Cantor
- Center for Neurobehavioral Genetics, University of California, Los Angeles, CA USA
| | - Melanie A. Carless
- Department of Genetics, Texas Biomedical Research Institute, San Antonio, TX USA
| | - Xavier Caseras
- MRC Centre for Neuropsychiatric Genetics and Genomics, Institute of Psychological Medicine and Clinical Neurosciences, Cardiff University, Cardiff, UK
| | - Gianpiero L. Cavalleri
- Department of Molecular and Cellular Therapeutics, Royal College of Surgeons in Ireland, Dublin 2, Ireland
| | - M. Mallar Chakravarty
- The Kimel Family Translational Imaging Genetics Laboratory, The Centre for Addiction and Mental Health, Toronto, ON Canada
- Institute of Biomaterials and Biomedical Engineering, University of Toronto, Toronto, ON Canada
| | - Kiki D. Chang
- Department of Psychiatry, Stanford University School of Medicine, Stanford, CA USA
| | - Christopher R. K. Ching
- Imaging Genetics Center, Institute for Neuroimaging and Informatics, Keck School of Medicine, University of Southern California, 2001 N. Soto Street, Los Angeles, CA 90033 USA
| | - Andrea Christoforou
- NORMENT, KG Jebsen Centre for Psychosis Research, Oslo University Hospital and Institute of Clinical Medicine, University of Oslo, Oslo, Norway
- Dr Einar Martens Research Group for Biological Psychiatry, Department of Clinical Medicine, University of Bergen, Bergen, Norway
| | - Sven Cichon
- Institute of Human Genetics, University of Bonn, Bonn, Germany
- Institute for Neuroscience and Medicine (INM-1), Centre Jülich, Jülich, Germany
- Division of Medical Genetics, Department of Biomedicine, University of Basel, Basel, Switzerland
| | - Vincent P. Clark
- Department of Psychology, University of New Mexico, Albuquerque, NM USA
| | - Patricia Conrod
- CHU Sainte Justine University Hospital Research Center, Montreal, QC Canada
- Addictions Department, King’s Health Partners, King’s College London, London, UK
| | - Giovanni Coppola
- Department of Neurology, David Geffen School of Medicine, UCLA, Los Angeles, CA USA
- Department of Psychiatry and Biobehavioral Sciences and the Center for Neurobehavioral Genetics, The Semel Institute for Neuroscience and Human Behavior, UCLA, Los Angeles, CA USA
| | - Benedicto Crespo-Facorro
- Department of Psychiatry, Marqués de Valdecilla University Hospital, IFIMAV, School of Medicine, University of Cantabria, Santander, Spain
- Centro Investigación Biomédica en Red Salud Mental (CIBERSAM), Madrid, Spain
| | - Joanne E. Curran
- Department of Genetics, Texas Biomedical Research Institute, San Antonio, TX USA
| | | | - Ian J. Deary
- Centre for Cognitive Ageing and Cognitive Epidemiology, The University of Edinburgh, 7 George Square, Edinburgh, UK
| | - Eco J. C. de Geus
- Department of Biological Psychology, VU University, Neuroscience Campus, Amsterdam, The Netherlands
- EMGO + Institute, VU University Medical Center, Amsterdam, The Netherlands
| | - Anouk den Braber
- Department of Biological Psychology, VU University, Neuroscience Campus, Amsterdam, The Netherlands
| | | | - Chantal Depondt
- Department of Neurology, Hopital Erasme, Universite Libre de Bruxelles, 1070 Brussels, Belgium
| | - Lieuwe de Haan
- EMGO + Institute, VU University Medical Center, Amsterdam, The Netherlands
| | | | - Danai Dima
- MRC-SGDP Centre, Institute of Psychiatry, King’s College London, London, UK
| | - Rali Dimitrova
- Division of Psychiatry, Royal Edinburgh Hospital, University of Edinburgh, Edinburgh, UK
| | - Srdjan Djurovic
- NORMENT, KG Jebsen Centre for Psychosis Research, Oslo University Hospital and Institute of Clinical Medicine, University of Oslo, Oslo, Norway
- Department of Medical Genetics, Oslo University Hospital, Oslo, Norway
| | - Hongwei Dong
- Imaging Genetics Center, Institute for Neuroimaging and Informatics, Keck School of Medicine, University of Southern California, 2001 N. Soto Street, Los Angeles, CA 90033 USA
| | - Gary Donohoe
- Clinical Neuroimaging Laboratory, National University of Ireland Galway, University Road, Galway, Ireland
- Neuropsychiatric Genetics Research Group, Department of Psychiatry, Institute for Molecular Medicine and Trinity College Institute for Neuroscience, Trinity College, Dublin, Ireland
| | | | - Thomas D. Dyer
- Department of Genetics, Texas Biomedical Research Institute, San Antonio, TX USA
| | - Stefan Ehrlich
- MGH/HMS Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Charlestown, MA USA
- University Hospital C.G. Carus, Department of Child and Adolescent Psychiatry, Dresden University of Technology, Dresden, Germany
| | - Carl Johan Ekman
- Department of Clinical Neuroscience, Karolinska Institutet and Hospital, Stockholm, Sweden
| | - Torbjørn Elvsåshagen
- Department of Psychosomatic Medicine, Oslo University Hospital, Oslo, Norway
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Louise Emsell
- Clinical Neuroimaging Laboratory, National University of Ireland Galway, University Road, Galway, Ireland
| | - Susanne Erk
- Department of Psychiatry and Psychotherapy, Charité, Universitaetsmedizin Berlin, Charitè Campus Mitte, Berlin, Germany
| | - Thomas Espeseth
- NORMENT, KG Jebsen Centre for Psychosis Research, Oslo University Hospital and Institute of Clinical Medicine, University of Oslo, Oslo, Norway
- Department of Psychology, University of Oslo, Oslo, Norway
| | - Jesen Fagerness
- Massachusetts General Hospital, Boston, MA USA
- Psychiatric and Neurodevelopmental Genetics Unit, Center for Human Genetic Research, Massachusetts General Hospital, Boston, MA USA
| | - Scott Fears
- Center for Neurobehavioral Genetics, University of California, Los Angeles, CA USA
- Department of Psychiatry and Biobehavioral Sciences and the Center for Neurobehavioral Genetics, The Semel Institute for Neuroscience and Human Behavior, UCLA, Los Angeles, CA USA
| | - Iryna Fedko
- Department of Biological Psychology, VU University, Neuroscience Campus, Amsterdam, The Netherlands
| | - Guillén Fernández
- Department of Cognitive Neuroscience, Radboud University Medical Centre, Donders Institute for Brain, Cognition and Behavior, Nijmegen, The Netherlands
| | - Simon E. Fisher
- Donders Institute for Brain, Cognition and Behaviour, Department of Cognitive Neuroscience, Radboud University Medical Centre, Nijmegen, The Netherlands
- Max Planck Institute for Psycholinguistics, 6500 AH Nijmegen, The Netherlands
| | - Tatiana Foroud
- Department of Medical and Molecular Genetics, Indiana University School of Medicine, Indianapolis, IN USA
| | - Peter T. Fox
- Research Imaging Institute, UT Health Science Center at San Antonio, San Antonio, TX USA
- South Texas Veterans Health Care Center, San Antonio, TX USA
- South Texas Veterans Health Care System, San Antonio, TX USA
| | - Clyde Francks
- Donders Institute for Brain, Cognition and Behaviour, Department of Cognitive Neuroscience, Radboud University Medical Centre, Nijmegen, The Netherlands
- Max Planck Institute for Psycholinguistics, 6500 AH Nijmegen, The Netherlands
| | - Sophia Frangou
- Psychosis Research Unit, Mount Sinai School of Medicine, New York, NY USA
| | - Eva Maria Frey
- Department of Psychiatry and Psychotherapy, University Regensburg, Regensburg, Germany
| | - Thomas Frodl
- Department of Psychiatry and Psychotherapy, University Regensburg, Regensburg, Germany
- Department of Psychiatry and Psychotherapy, Trinity College, University Dublin, Dublin, Germany
| | - Vincent Frouin
- Neurospin, Commissariat à l’Energie Atomique, Paris, France
| | - Hugh Garavan
- Department of Psychiatry, UHC University of Vermont, Bergen, VT USA
| | - Sudheer Giddaluru
- Dr Einar Martens Research Group for Biological Psychiatry, Department of Clinical Medicine, University of Bergen, Bergen, Norway
- Center for Medical Genetics and Molecular Medicine, Haukeland University Hospital, Bergen, Norway
| | - David C. Glahn
- Olin Neuropsychiatry Research Center, Institute of Living, Hartford Hospital, Hartford, CT USA
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT USA
| | | | - Rita Z. Goldstein
- Department of Psychiatry and Neuroscience, Icahn School of Medicine at Mount Sinai, New York, NY USA
| | - Randy L. Gollub
- MGH/HMS Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Charlestown, MA USA
- Department of Psychiatry, Massachusetts General Hospital, Boston, MA USA
| | - Hans J. Grabe
- Department of Psychiatry and Psychotherapy, University of Greifswald, Greifswald, Germany
- German Center for Neurodegenerative Diseases (DZNE), University of Greifswald, Greifswald, Germany
- Department of Psychiatry and Psychotherapy, Helios Hospital Stralsund, Stralsund, Germany
| | - Oliver Grimm
- Central Institute of Mental Health, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany
| | - Oliver Gruber
- Center for Translational Research in Systems Neuroscience and Psychiatry, Department of Psychiatry, Georg August University, Goettingen, Germany
| | - Tulio Guadalupe
- Max Planck Institute for Psycholinguistics, 6500 AH Nijmegen, The Netherlands
| | - Raquel E. Gur
- Department of Psychiatry, University of Pennsylvania, Philadelphia, PA USA
| | - Ruben C. Gur
- Department of Psychiatry, University of Pennsylvania, Philadelphia, PA USA
- Philadelphia Veterans Administration Medical Center, Philadelphia, PA USA
| | - Harald H. H. Göring
- Department of Genetics, Texas Biomedical Research Institute, San Antonio, TX USA
| | - Saskia Hagenaars
- Division of Psychiatry, Royal Edinburgh Hospital, University of Edinburgh, Edinburgh, UK
| | - Tomas Hajek
- Department of Psychiatry, Dalhousie University, Halifax, Nova Scotia Canada
| | - Geoffrey B. Hall
- Department of Psychology, Neuroscience and Behaviour, McMaster University, Hamilton, ON Canada
| | - Jeremy Hall
- Division of Psychiatry, Royal Edinburgh Hospital, University of Edinburgh, Edinburgh, UK
- Neuroscience and Mental Health Research Institute, Cardiff University, Cardiff, UK
| | - John Hardy
- Department of Molecular Neuroscience, UCL Institute, London, UK
| | - Catharina A. Hartman
- Department of Psychiatry, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Johanna Hass
- University Hospital C.G. Carus, Department of Child and Adolescent Psychiatry, Dresden University of Technology, Dresden, Germany
| | - Sean N. Hatton
- The Brain and Mind Research Institute, University of Sydney, Sydney, Australia
| | - Unn K. Haukvik
- NORMENT, KG Jebsen Centre for Psychosis Research, Oslo University Hospital and Institute of Clinical Medicine, University of Oslo, Oslo, Norway
- Department of Psychiatric Research, Diakonhjemmet Hospital, Oslo, Norway
| | - Katrin Hegenscheid
- Department of Diagnostic Radiology and Neuroradiology, University of Greifswald, Greifswald, Germany
| | - Andreas Heinz
- Department of Psychiatry and Psychotherapy, Charité, Universitaetsmedizin Berlin, Charitè Campus Mitte, Berlin, Germany
| | - Ian B. Hickie
- The Brain and Mind Research Institute, University of Sydney, Sydney, Australia
| | - Beng-Choon Ho
- Department of Psychiatry, University of Iowa, Iowa City, IA USA
| | - David Hoehn
- Max Planck Institute of Psychiatry, Munich, Germany
| | - Pieter J. Hoekstra
- Department of Psychiatry, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Marisa Hollinshead
- MGH/HMS Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Charlestown, MA USA
- Center for Brain Science, Harvard University, Cambridge, MA USA
| | - Avram J. Holmes
- MGH/HMS Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Charlestown, MA USA
- Department of Psychiatry, Massachusetts General Hospital, Boston, MA USA
- Center for Brain Science, Harvard University, Cambridge, MA USA
| | - Georg Homuth
- Interfaculty Institute for Genetics and Functional Genomics, University of Greifswald, Greifswald, Germany
| | - Martine Hoogman
- Department of Human Genetics, Radboud University Medical Centre, Nijmegen, The Netherlands
| | - L. Elliot Hong
- Maryland Psychiatric Research Center, Department of Psychiatry, University of Maryland School of Medicine, Baltimore, MD USA
| | - Norbert Hosten
- Department of Diagnostic Radiology and Neuroradiology, University of Greifswald, Greifswald, Germany
| | - Jouke-Jan Hottenga
- Department of Biological Psychology, VU University, Neuroscience Campus, Amsterdam, The Netherlands
| | | | - Kristy S. Hwang
- Oakland University William Beaumont School of Medicine, Rochester Hills, MI USA
| | | | - Mark Jenkinson
- Oxford Centre for Functional MRI of the Brain (FMRIB), University of Oxford, Oxford, UK
| | - Caroline Johnston
- National Institute of Health Research Biomedical Research Centre for Mental Health, South London and Maudsley National Health Service Foundation Trust, London, UK
- King’s College London, Institute of Psychiatry, London, UK
| | - Erik G. Jönsson
- Department of Clinical Neuroscience, Karolinska Institutet and Hospital, Stockholm, Sweden
| | - René S. Kahn
- Brain Center Rudolf Magnus, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Dalia Kasperaviciute
- Department of Clinical and Experimental Epilepsy, UCL Institute of Neurology, London, UK
| | - Sinead Kelly
- Neuropsychiatric Genetics Research Group, Department of Psychiatry, Institute for Molecular Medicine and Trinity College Institute for Neuroscience, Trinity College, Dublin, Ireland
| | - Sungeun Kim
- Department of Radiology and Imaging Sciences, Center for Neuroimaging, Indiana University School of Medicine, Indianapolis, IN USA
| | - Peter Kochunov
- Maryland Psychiatric Research Center, Department of Psychiatry, University of Maryland School of Medicine, Baltimore, MD USA
| | - Laura Koenders
- EMGO + Institute, VU University Medical Center, Amsterdam, The Netherlands
| | - Bernd Krämer
- Center for Translational Research in Systems Neuroscience and Psychiatry, Department of Psychiatry, Georg August University, Goettingen, Germany
| | - John B. J. Kwok
- Neuroscience Research Australia, Sydney, Australia
- School of Medical Sciences, University of New South Wales, Sydney, Australia
- School of Medical Sciences, University of New South Wales, Kensington, NSW Australia
| | - Jim Lagopoulos
- The Brain and Mind Research Institute, University of Sydney, Sydney, Australia
| | - Gonzalo Laje
- Maryland Institute for Neuroscience and Development (MIND), Chevy Chase, MD USA
| | - Mikael Landen
- Institute of Neuroscience and Physiology, University of Gothenburg, Gothenburg, Sweden
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | | | - John Lauriello
- Department of Psychiatry, University of Missouri, Columbia, MO USA
| | - Stephen M. Lawrie
- Division of Psychiatry, Royal Edinburgh Hospital, University of Edinburgh, Edinburgh, UK
| | - Phil H. Lee
- Broad Institute of Harvard and MIT, Boston, MA USA
- Department of Psychiatry, Massachusetts General Hospital, Boston, MA USA
- Psychiatric and Neurodevelopmental Genetics Unit, Center for Human Genetic Research, Massachusetts General Hospital, Boston, MA USA
| | - Stephanie Le Hellard
- NORMENT, KG Jebsen Centre for Psychosis Research, Oslo University Hospital and Institute of Clinical Medicine, University of Oslo, Oslo, Norway
- Dr Einar Martens Research Group for Biological Psychiatry, Department of Clinical Medicine, University of Bergen, Bergen, Norway
| | - Herve Lemaître
- Research Unit 1000, Neuroimaging and Psychiatry, INSERM-CEA-Faculté de Médecine Paris Sud University-Paris Descartes University, Maison de Solenn Paris, SHFJ Orsay, Paris, France
| | - Cassandra D. Leonardo
- Imaging Genetics Center, Institute for Neuroimaging and Informatics, Keck School of Medicine, University of Southern California, 2001 N. Soto Street, Los Angeles, CA 90033 USA
| | - Chiang-shan Li
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT USA
| | - Benny Liberg
- Department of Clinical Neuroscience, Karolinska Institutet and Hospital, Stockholm, Sweden
| | - David C. Liewald
- Centre for Cognitive Ageing and Cognitive Epidemiology, The University of Edinburgh, 7 George Square, Edinburgh, UK
| | - Xinmin Liu
- Mood and Anxiety Disorders Section, Human Genetics Branch, Intramural Research Program, National Institute of Mental Health, National Institutes of Health, US Dept of Health and Human Services, Bethesda, MD USA
- Taub Institute for Research on Alzheimer Disease and the Aging Brain, Columbia University Medical Center, New York, NY USA
| | - Lorna M. Lopez
- Centre for Cognitive Ageing and Cognitive Epidemiology, The University of Edinburgh, 7 George Square, Edinburgh, UK
- Department of Psychology, The University of Edinburgh, Edinburgh, UK
| | - Eva Loth
- MRC-SGDP Centre, Institute of Psychiatry, King’s College London, London, UK
| | | | - Michelle Luciano
- Centre for Cognitive Ageing and Cognitive Epidemiology, The University of Edinburgh, 7 George Square, Edinburgh, UK
| | - Fabio Macciardi
- Department of Psychiatry and Human Behavior, University of California, Irvine, CA USA
- Department of Pharmacological and Biomolecular Sciences, University of Milan, Milan, Italy
| | | | - Glenda M. MacQueen
- Mathison Centre for Mental Health Research and Education, Hotchkiss Brain Institute, University of Calgary, Calgary, Alberta Canada
| | - Ulrik F. Malt
- Department of Psychosomatic Medicine, Oslo University Hospital, Oslo, Norway
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - René Mandl
- Brain Center Rudolf Magnus, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Dara S. Manoach
- MGH/HMS Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Charlestown, MA USA
- Department of Psychiatry, Massachusetts General Hospital, Boston, MA USA
| | - Jean-Luc Martinot
- Research Unit 1000, Neuroimaging and Psychiatry, INSERM-CEA-Faculté de Médecine Paris Sud University-Paris Descartes University, Maison de Solenn Paris, SHFJ Orsay, Paris, France
| | - Mar Matarin
- Department of Clinical and Experimental Epilepsy, UCL Institute of Neurology, London, UK
| | - Karen A. Mather
- Centre for Healthy Brain Ageing, School of Psychiatry, University of New South Wales Medicine, Sydney, New South Wales Australia
| | - Manuel Mattheisen
- Department of Biomedicine, Aarhus University, Aarhus, Denmark
- Department of Genomic Mathematics, University of Bonn, Bonn, Germany
| | - Morten Mattingsdal
- NORMENT, KG Jebsen Centre for Psychosis Research, Oslo University Hospital and Institute of Clinical Medicine, University of Oslo, Oslo, Norway
- Research Unit, Sorlandet Hospital HF, Kristiansand, Norway
| | - Andreas Meyer-Lindenberg
- Central Institute of Mental Health, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany
| | - Colm McDonald
- Clinical Neuroimaging Laboratory, National University of Ireland Galway, University Road, Galway, Ireland
| | - Andrew M. McIntosh
- Division of Psychiatry, Royal Edinburgh Hospital, University of Edinburgh, Edinburgh, UK
| | - Francis J. McMahon
- Mood and Anxiety Disorders Section, Human Genetics Branch, Intramural Research Program, National Institute of Mental Health, National Institutes of Health, US Dept of Health and Human Services, Bethesda, MD USA
| | - Katie L. McMahon
- Centre for Advanced Imaging, University of Queensland, Brisbane, Australia
| | | | - Ingrid Melle
- NORMENT, KG Jebsen Centre for Psychosis Research, Oslo University Hospital and Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Yuri Milaneschi
- EMGO + Institute, VU University Medical Center, Amsterdam, The Netherlands
- Longitudinal Studies Section, Translational Gerontology Branch, National Institute on Aging, Baltimore, MD USA
| | - Sebastian Mohnke
- Department of Psychiatry and Psychotherapy, Charité, Universitaetsmedizin Berlin, Charitè Campus Mitte, Berlin, Germany
| | - Grant W. Montgomery
- Genetic Epidemiology Laboratory, Queensland Institute of Medical Research, Brisbane, Australia
| | - Derek W. Morris
- Neuropsychiatric Genetics Research Group, Department of Psychiatry, Institute for Molecular Medicine and Trinity College Institute for Neuroscience, Trinity College, Dublin, Ireland
| | - Eric K. Moses
- Department of Genetics, Texas Biomedical Research Institute, San Antonio, TX USA
- Centre for Genetic Origins of Health and Disease, The University of Western Australia, Perth, Australia
| | - Bryon A. Mueller
- Department of Psychiatry, University of Minnesota Medical Center, Minneapolis, MN USA
| | - Susana Muñoz Maniega
- Centre for Cognitive Ageing and Cognitive Epidemiology, The University of Edinburgh, 7 George Square, Edinburgh, UK
- Scottish Imaging Network, A Platform for Scientific Excellence (SINAPSE) Collaboration, Scotland, UK
- Brain Research Imaging Centre, The University of Edinburgh, Edinburgh, UK
| | - Thomas W. Mühleisen
- Department of Genomics, Life and Brain Center, University of Bonn, Bonn, Germany
- Institute of Human Genetics, University of Bonn, Bonn, Germany
- Institute for Neuroscience and Medicine (INM-1), Centre Jülich, Jülich, Germany
| | - Bertram Müller-Myhsok
- Max Planck Institute of Psychiatry, Munich, Germany
- Munich Cluster for Systems Neurology (SyNergy), Munich, Germany
| | - Benson Mwangi
- Department of Psychiatry and Behavioral Sciences, University of Texas Medical School, Houston, TX USA
- University of Texas Center of Excellence on Mood Disorders, Department of Psychiatry, UT Medical School, Houston, TX USA
| | - Matthias Nauck
- Institute of Clinical Chemistry and Laboratory Medicine, University of Greifswald, Greifswald, Germany
| | - Kwangsik Nho
- Department of Radiology and Imaging Sciences, Center for Neuroimaging, Indiana University School of Medicine, Indianapolis, IN USA
| | - Thomas E. Nichols
- Department of Statistics & Warwick Manufacturing Group, The University of Warwick, Coventry, UK
| | - Lars-Göran Nilsson
- Department of Psychology, Stockholm University, Stockholm, Sweden
- Stockholm Brain Institute, Stockholm, Sweden
| | - Allison C. Nugent
- Experimental Therapeutics and Pathophysiology Branch, National Institute of Mental Health, Bethesda, MD USA
| | - Lars Nyberg
- Umeå Center for Functional Brain Imaging (UFBI), Umeå University, Umeå, Sweden
| | - Rene L. Olvera
- Department of Psychiatry, UT Health Science Center at San Antonio, San Antonio, TX USA
| | - Jaap Oosterlaan
- Department of Clinical Neuropsychology, VU University, Amsterdam, The Netherlands
| | - Roel A. Ophoff
- Brain Center Rudolf Magnus, University Medical Center Utrecht, Utrecht, The Netherlands
- Center for Neurobehavioral Genetics, University of California, Los Angeles, CA USA
| | - Massimo Pandolfo
- Department of Neurology, Hopital Erasme, Universite Libre de Bruxelles, 1070 Brussels, Belgium
| | | | - Martina Papmeyer
- Division of Psychiatry, Royal Edinburgh Hospital, University of Edinburgh, Edinburgh, UK
| | - Tomas Paus
- Rotman Research Institute, University of Toronto, Toronto, ON Canada
| | - Zdenka Pausova
- The Hospital for Sick Children, University of Toronto, Toronto, ON Canada
| | - Godfrey D. Pearlson
- Department of Psychiatry and Psychotherapy, University of Greifswald, Greifswald, Germany
- Departments of Psychiatry and Neurobiology, Yale University School of Medicine, New Haven, CT USA
| | - Brenda W. Penninx
- Department of Psychiatry and Neuroscience Campus Amsterdam, VU University Medical Center, Amsterdam, The Netherlands
- EMGO + Institute, VU University Medical Center, Amsterdam, The Netherlands
| | - Charles P. Peterson
- Department of Genetics, Texas Biomedical Research Institute, San Antonio, TX USA
| | - Andrea Pfennig
- Department of Psychiatry and Psychotherapy, Carl Gustav Carus University Hospital, Dresden, Germany
| | - Mary Phillips
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA USA
| | - G. Bruce Pike
- Department of Radiology, University of Calgary, Calgary, Alberta Canada
| | - Jean-Baptiste Poline
- Hellen Wills Neuroscience Institute, Brain Imaging Center, University of California at Berkeley, Berkeley, CA USA
| | - Steven G. Potkin
- Department of Psychiatry and Human Behavior, University of California, Irvine, CA USA
| | - Benno Pütz
- Max Planck Institute of Psychiatry, Munich, Germany
| | - Adaikalavan Ramasamy
- Department of Medical and Molecular Genetics, King’s College London, London, UK
- Reta Lila Weston Institute and Department of Molecular Neuroscience, UCL Institute of Neurology, London, UK
| | - Jerod Rasmussen
- Department of Psychiatry and Human Behavior, University of California, Irvine, CA USA
| | - Marcella Rietschel
- Central Institute of Mental Health, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany
| | - Mark Rijpkema
- Donders Institute for Brain, Cognition and Behaviour, Department of Cognitive Neuroscience, Radboud University Medical Centre, Nijmegen, The Netherlands
| | - Shannon L. Risacher
- Department of Radiology and Imaging Sciences, Center for Neuroimaging, Indiana University School of Medicine, Indianapolis, IN USA
- Indiana Alzheimer Disease Center, Indiana University School of Medicine, Indianapolis, IN USA
| | - Joshua L. Roffman
- Department of Psychiatry, Massachusetts General Hospital, Boston, MA USA
| | - Roberto Roiz-Santiañez
- Department of Psychiatry, Marqués de Valdecilla University Hospital, IFIMAV, School of Medicine, University of Cantabria, Santander, Spain
- Centro Investigación Biomédica en Red Salud Mental (CIBERSAM), Madrid, Spain
| | - Nina Romanczuk-Seiferth
- Department of Psychiatry and Psychotherapy, Charité, Universitaetsmedizin Berlin, Charitè Campus Mitte, Berlin, Germany
| | - Emma J. Rose
- Transdisciplinary and Translational Prevention Program, RTI International, Baltimore, MD USA
| | - Natalie A. Royle
- Centre for Cognitive Ageing and Cognitive Epidemiology, The University of Edinburgh, 7 George Square, Edinburgh, UK
- Brain Research Imaging Centre, The University of Edinburgh, Edinburgh, UK
| | - Dan Rujescu
- Department of Psychiatry, University of Halle, Halle, Germany
| | - Mina Ryten
- Department of Molecular Neuroscience, UCL Institute, London, UK
- Department of Medical and Molecular Genetics, King’s College London, London, UK
| | - Perminder S. Sachdev
- Centre for Healthy Brain Ageing, School of Psychiatry, University of New South Wales Medicine, Sydney, New South Wales Australia
- Neuropsychiatric Institute, Prince of Wales Hospital, Sydney, New South Wales Australia
| | - Alireza Salami
- Umeå Center for Functional Brain Imaging (UFBI), Umeå University, Umeå, Sweden
- Aging Research Center, Karolinska Institutet and Stockholm University, Stockholm, Sweden
| | | | - Jonathan Savitz
- Laureate Institute for Brain Research, Tulsa, OK USA
- Faculty of Community Medicine, University of Tulsa, Tulsa, OK USA
| | - Andrew J. Saykin
- Department of Radiology and Imaging Sciences, Center for Neuroimaging, Indiana University School of Medicine, Indianapolis, IN USA
- Department of Medical and Molecular Genetics, Indiana University School of Medicine, Indianapolis, IN USA
| | - Cathy Scanlon
- Clinical Neuroimaging Laboratory, National University of Ireland Galway, University Road, Galway, Ireland
| | - Lianne Schmaal
- Department of Psychiatry and Neuroscience Campus Amsterdam, VU University Medical Center, Amsterdam, The Netherlands
| | - Hugo G. Schnack
- Brain Center Rudolf Magnus, University Medical Center Utrecht, Utrecht, The Netherlands
| | | | - S. Charles Schulz
- Department of Psychiatry, University of Minnesota Medical Center, Minneapolis, MN USA
| | - Remmelt Schür
- Brain Center Rudolf Magnus, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Larry Seidman
- Department of Psychiatry, Beth Israel Deaconess Medical Center, Boston, MA USA
- Department of Psychiatry, Harvard Medical School, Harvard University, Cambridge, MA USA
| | - Li Shen
- Center for Computational Biology and Bioinformatics, Indiana University School of Medicine, Indianapolis, IN USA
- Department of Radiology and Imaging Sciences, Center for Neuroimaging, Indiana University School of Medicine, Indianapolis, IN USA
| | | | - Andrew Simmons
- Department of Neuroimaging, Institute of Psychiatry, King’s College London, London, UK
- NIHR Biomedical Research Centre for Mental Health at South London and Maudsley NHS Trust and Institute of Psychiatry, King’s College London, London, UK
| | - Sanjay M. Sisodiya
- Department of Clinical and Experimental Epilepsy, UCL Institute of Neurology, London, UK
| | - Colin Smith
- Centre for Clinical Brain Sciences, The University of Edinburgh, Edinburgh, UK
| | - Jordan W. Smoller
- Broad Institute of Harvard and MIT, Boston, MA USA
- Department of Psychiatry, Massachusetts General Hospital, Boston, MA USA
- Psychiatric and Neurodevelopmental Genetics Unit, Center for Human Genetic Research, Massachusetts General Hospital, Boston, MA USA
| | - Jair C. Soares
- Department of Psychiatry and Behavioral Sciences, University of Texas Medical School, Houston, TX USA
| | - Scott R. Sponheim
- Department of Psychiatry, University of Minnesota Medical Center, Minneapolis, MN USA
- Minneapolis VA Health Care System, Minneapolis, MN USA
| | - Emma Sprooten
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT USA
| | - John M. Starr
- Centre for Cognitive Ageing and Cognitive Epidemiology, The University of Edinburgh, 7 George Square, Edinburgh, UK
- Alzheimer Scotland Dementia Research Centre, University of Edinburgh, Edinburgh, UK
| | - Vidar M. Steen
- NORMENT, KG Jebsen Centre for Psychosis Research, Oslo University Hospital and Institute of Clinical Medicine, University of Oslo, Oslo, Norway
- Dr Einar Martens Research Group for Biological Psychiatry, Department of Clinical Medicine, University of Bergen, Bergen, Norway
| | - Stephen Strakowski
- Department of Psychiatry and Behavioral Neuroscience, University of Cincinnati College of Medicine, Cincinnati, OH USA
| | - Lachlan Strike
- Genetic Epidemiology Laboratory, Queensland Institute of Medical Research, Brisbane, Australia
| | - Jessika Sussmann
- Division of Psychiatry, Royal Edinburgh Hospital, University of Edinburgh, Edinburgh, UK
| | | | - Alexander Teumer
- Interfaculty Institute for Genetics and Functional Genomics, University of Greifswald, Greifswald, Germany
| | - Arthur W. Toga
- Imaging Genetics Center, Institute for Neuroimaging and Informatics, Keck School of Medicine, University of Southern California, 2001 N. Soto Street, Los Angeles, CA 90033 USA
| | - Diana Tordesillas-Gutierrez
- Department of Psychiatry, Marqués de Valdecilla University Hospital, IFIMAV, School of Medicine, University of Cantabria, Santander, Spain
- Centro Investigación Biomédica en Red Salud Mental (CIBERSAM), Madrid, Spain
| | - Daniah Trabzuni
- Department of Molecular Neuroscience, UCL Institute, London, UK
- Department of Genetics, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia
| | - Sarah Trost
- Center for Translational Research in Systems Neuroscience and Psychiatry, Department of Psychiatry, Georg August University, Goettingen, Germany
| | - Jessica Turner
- The Mind Research Network, Albuquerque, NM USA
- Department of Psychology and Neuroscience Institute, Georgia State University, Atlanta, GA USA
| | | | - Nic J. van der Wee
- Department of Psychiatry and Leiden Institute for Brain and Cognition, Leiden University Medical Center, Leiden, The Netherlands
| | - Kristel van Eijk
- Department of Psychiatry, Rudolf Magnus Institute, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Theo G. M. van Erp
- Department of Psychiatry and Human Behavior, University of California, Irvine, CA USA
| | | | - Dennis van ‘t Ent
- Department of Biological Psychology, VU University, Neuroscience Campus, Amsterdam, The Netherlands
| | - Marie-Jose van Tol
- Behavioural and Cognitive Neuroscience Neuroimaging Center, University Medical Center Groningen, Groningen, The Netherlands
| | - Maria C. Valdés Hernández
- Centre for Cognitive Ageing and Cognitive Epidemiology, The University of Edinburgh, 7 George Square, Edinburgh, UK
- Brain Research Imaging Centre, The University of Edinburgh, Edinburgh, UK
| | - Dick J. Veltman
- Department of Psychiatry and Neuroscience Campus Amsterdam, VU University Medical Center, Amsterdam, The Netherlands
| | - Amelia Versace
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA USA
| | - Henry Völzke
- Institute for Community Medicine, University of Greifswald, Greifswald, Germany
| | - Robert Walker
- Centre for Regenerative Medicine, University of Edinburgh, Edinburgh, UK
| | - Henrik Walter
- Department of Psychiatry and Psychotherapy, Charité, Universitaetsmedizin Berlin, Charitè Campus Mitte, Berlin, Germany
- Berlin School of Mind and Brain, Humboldt University Berlin, Berlin, Germany
| | - Lei Wang
- Departments of Psychiatry and Behavioral Sciences and Radiology, Northwestern University, Chicago, IL USA
| | - Joanna M. Wardlaw
- Centre for Cognitive Ageing and Cognitive Epidemiology, The University of Edinburgh, 7 George Square, Edinburgh, UK
- Scottish Imaging Network, A Platform for Scientific Excellence (SINAPSE) Collaboration, Scotland, UK
- Brain Research Imaging Centre, The University of Edinburgh, Edinburgh, UK
| | - Michael E. Weale
- Department of Medical and Molecular Genetics, King’s College London, London, UK
| | - Michael W. Weiner
- Departments of Radiology, Medicine, Psychiatry, University of California, San Francisco, CA USA
| | - Wei Wen
- Centre for Healthy Brain Ageing, School of Psychiatry, University of New South Wales Medicine, Sydney, New South Wales Australia
| | - Lars T. Westlye
- NORMENT, KG Jebsen Centre for Psychosis Research, Oslo University Hospital and Institute of Clinical Medicine, University of Oslo, Oslo, Norway
- Department of Psychology, University of Oslo, Oslo, Norway
| | - Heather C. Whalley
- Division of Psychiatry, Royal Edinburgh Hospital, University of Edinburgh, Edinburgh, UK
| | - Christopher D. Whelan
- Department of Molecular and Cellular Therapeutics, Royal College of Surgeons in Ireland, Dublin 2, Ireland
| | - Tonya White
- Department of Child and Adolescent Psychiatry, Erasmus University Medical Centre, Rotterdam, The Netherlands
| | - Anderson M. Winkler
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT USA
- Oxford Centre for Functional MRI of the Brain (FMRIB), University of Oxford, Oxford, UK
| | - Katharina Wittfeld
- German Center for Neurodegenerative Diseases (DZNE), University of Greifswald, Greifswald, Germany
| | - Girma Woldehawariat
- Mood and Anxiety Disorders Section, Human Genetics Branch, Intramural Research Program, National Institute of Mental Health, National Institutes of Health, US Dept of Health and Human Services, Bethesda, MD USA
| | | | - David Zilles
- Center for Translational Research in Systems Neuroscience and Psychiatry, Department of Psychiatry, Georg August University, Goettingen, Germany
| | - Marcel P. Zwiers
- Donders Institute for Brain, Cognition and Behaviour, Department of Cognitive Neuroscience, Radboud University Medical Centre, Nijmegen, The Netherlands
- Radboud University NijmegenDonders Institute for Brain, Cognition and Behavior, Centre for Cognitive Neuroimaging, Nijmegen, The Netherlands
| | - Anbupalam Thalamuthu
- Centre for Healthy Brain Ageing, Psychiatry, University of New South Wales (UNSW), Sydney, Australia
| | - Peter R. Schofield
- Neuroscience Research Australia, Sydney, Australia
- School of Medical Sciences, University of New South Wales, Sydney, Australia
| | - Nelson B. Freimer
- Department of Psychiatry and Biobehavioral Sciences, UCLA School of Medicine, Los Angeles, CA USA
| | | | - Wayne Drevets
- Janssen Research & Development, of Johnson & Johnson, Inc., 1125 Trenton-Harbourton Road, Titusville, NJ 08560 USA
| | - the Alzheimer’s Disease Neuroimaging Initiative, EPIGEN Consortium, IMAGEN Consortium, Saguenay Youth Study (SYS) Group
- Imaging Genetics Center, Institute for Neuroimaging and Informatics, Keck School of Medicine, University of Southern California, 2001 N. Soto Street, Los Angeles, CA 90033 USA
- Genetic Epidemiology Laboratory, Queensland Institute of Medical Research, Brisbane, Australia
- Broad Institute of Harvard and MIT, Boston, MA USA
- Department of Human Genetics, Radboud University Medical Centre, Nijmegen, The Netherlands
- Donders Institute for Brain, Cognition and Behaviour, Department of Cognitive Neuroscience, Radboud University Medical Centre, Nijmegen, The Netherlands
- Human Genetics and Cognitive Functions, Institut Pasteur, Paris, France
- CNRS URA 2182 ‘Genes, synapses and cognition’, Institut Pasteur, Paris, France
- Sorbonne Paris Cité, Human Genetics and Cognitive Functions, Université Paris Diderot, Paris, France
- Olin Neuropsychiatry Research Center, Institute of Living, Hartford Hospital, Hartford, CT USA
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT USA
- Department of Psychiatry and Psychotherapy, University of Greifswald, Greifswald, Germany
- NORMENT, KG Jebsen Centre for Psychosis Research, Oslo University Hospital and Institute of Clinical Medicine, University of Oslo, Oslo, Norway
- Department of Molecular and Cellular Therapeutics, Royal College of Surgeons in Ireland, Dublin 2, Ireland
- Department of Genetics, Texas Biomedical Research Institute, San Antonio, TX USA
- Department of Psychiatry, University of Iowa, Iowa City, IA USA
- Department of Neurology, David Geffen School of Medicine, UCLA, Los Angeles, CA USA
- Centre for Cognitive Ageing and Cognitive Epidemiology, The University of Edinburgh, 7 George Square, Edinburgh, UK
- Scottish Imaging Network, A Platform for Scientific Excellence (SINAPSE) Collaboration, Scotland, UK
- Brain Research Imaging Centre, The University of Edinburgh, Edinburgh, UK
- Max Planck Institute of Psychiatry, Munich, Germany
- The Mind Research Network, Albuquerque, NM USA
- Department of Biological Psychology, VU University, Neuroscience Campus, Amsterdam, The Netherlands
- Department of Cognitive Neuroscience, Radboud University Medical Centre, Donders Institute for Brain, Cognition and Behavior, Nijmegen, The Netherlands
- Brain Center Rudolf Magnus, University Medical Center Utrecht, Utrecht, The Netherlands
- Massachusetts General Hospital, Boston, MA USA
- Karakter Child and Adolescent Psychiatry University Center, Nijmegen, The Netherlands
- N. I. Vavilov Institute of General Genetics, Russian Academy of Sciences, Gubkin str. 3, Moscow, 119991 Russia
- Department of Psychiatry, University of New Mexico, Albuquerque, NM USA
- Department of Electrical and Computer Engineering, University of New Mexico, Albuquerque, NM USA
- Clinical Neuroimaging Laboratory, National University of Ireland Galway, University Road, Galway, Ireland
- Center for Neurobehavioral Genetics, University of California, Los Angeles, CA USA
- The Kimel Family Translational Imaging Genetics Laboratory, The Centre for Addiction and Mental Health, Toronto, ON Canada
- Dr Einar Martens Research Group for Biological Psychiatry, Department of Clinical Medicine, University of Bergen, Bergen, Norway
- Center for Medical Genetics and Molecular Medicine, Haukeland University Hospital, Bergen, Norway
- Department of Genomics, Life and Brain Center, University of Bonn, Bonn, Germany
- Institute of Human Genetics, University of Bonn, Bonn, Germany
- Institute for Neuroscience and Medicine (INM-1), Centre Jülich, Jülich, Germany
- Division of Medical Genetics, Department of Biomedicine, University of Basel, Basel, Switzerland
- Department of Psychiatry, Marqués de Valdecilla University Hospital, IFIMAV, School of Medicine, University of Cantabria, Santander, Spain
- Centro Investigación Biomédica en Red Salud Mental (CIBERSAM), Madrid, Spain
- Department of Psychology, The University of Edinburgh, Edinburgh, UK
- Department of Neurology, Hopital Erasme, Universite Libre de Bruxelles, 1070 Brussels, Belgium
- School of Psychology, University of Queensland, Brisbane, QLD 4072 Australia
- Department of Medical Genetics, Oslo University Hospital, Oslo, Norway
- Neuropsychiatric Genetics Research Group, Department of Psychiatry, Institute for Molecular Medicine and Trinity College Institute for Neuroscience, Trinity College, Dublin, Ireland
- MGH/HMS Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Charlestown, MA USA
- University Hospital C.G. Carus, Department of Child and Adolescent Psychiatry, Dresden University of Technology, Dresden, Germany
- Department of Psychiatry and Psychotherapy, Charité, Universitaetsmedizin Berlin, Charitè Campus Mitte, Berlin, Germany
- Department of Psychology, University of Oslo, Oslo, Norway
- Max Planck Institute for Psycholinguistics, 6500 AH Nijmegen, The Netherlands
- Research Imaging Institute, UT Health Science Center at San Antonio, San Antonio, TX USA
- South Texas Veterans Health Care Center, San Antonio, TX USA
- Neurospin, Commissariat à l’Energie Atomique, Paris, France
- Department of Psychiatry, Massachusetts General Hospital, Boston, MA USA
- German Center for Neurodegenerative Diseases (DZNE), University of Greifswald, Greifswald, Germany
- Central Institute of Mental Health, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany
- Center for Translational Research in Systems Neuroscience and Psychiatry, Department of Psychiatry, Georg August University, Goettingen, Germany
- Division of Psychiatry, Royal Edinburgh Hospital, University of Edinburgh, Edinburgh, UK
- Department of Molecular Neuroscience, UCL Institute, London, UK
- Department of Diagnostic Radiology and Neuroradiology, University of Greifswald, Greifswald, Germany
- Department of Psychiatry, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
- Interfaculty Institute for Genetics and Functional Genomics, University of Greifswald, Greifswald, Germany
- National Institute of Health Research Biomedical Research Centre for Mental Health, South London and Maudsley National Health Service Foundation Trust, London, UK
- King’s College London, Institute of Psychiatry, London, UK
- Department of Clinical Neuroscience, Karolinska Institutet and Hospital, Stockholm, Sweden
- Department of Clinical and Experimental Epilepsy, UCL Institute of Neurology, London, UK
- Center for Computational Biology and Bioinformatics, Indiana University School of Medicine, Indianapolis, IN USA
- Department of Radiology and Imaging Sciences, Center for Neuroimaging, Indiana University School of Medicine, Indianapolis, IN USA
- Maryland Psychiatric Research Center, Department of Psychiatry, University of Maryland School of Medicine, Baltimore, MD USA
- Psychiatric and Neurodevelopmental Genetics Unit, Center for Human Genetic Research, Massachusetts General Hospital, Boston, MA USA
- Mood and Anxiety Disorders Section, Human Genetics Branch, Intramural Research Program, National Institute of Mental Health, National Institutes of Health, US Dept of Health and Human Services, Bethesda, MD USA
- Taub Institute for Research on Alzheimer Disease and the Aging Brain, Columbia University Medical Center, New York, NY USA
- MRC-SGDP Centre, Institute of Psychiatry, King’s College London, London, UK
- Department of Psychiatry and Human Behavior, University of California, Irvine, CA USA
- Centre for Healthy Brain Ageing, School of Psychiatry, University of New South Wales Medicine, Sydney, New South Wales Australia
- Department of Biomedicine, Aarhus University, Aarhus, Denmark
- Department of Genomic Mathematics, University of Bonn, Bonn, Germany
- Research Unit, Sorlandet Hospital HF, Kristiansand, Norway
- Centre for Advanced Imaging, University of Queensland, Brisbane, Australia
- Ludwig-Maximilians-University (LMU), Munich, Germany
- Department of Psychiatry and Neuroscience Campus Amsterdam, VU University Medical Center, Amsterdam, The Netherlands
- Centre for Genetic Origins of Health and Disease, The University of Western Australia, Perth, Australia
- Department of Psychiatry, University of Minnesota Medical Center, Minneapolis, MN USA
- Department of Psychology, Stockholm University, Stockholm, Sweden
- Umeå Center for Functional Brain Imaging (UFBI), Umeå University, Umeå, Sweden
- Department of Psychiatry, UT Health Science Center at San Antonio, San Antonio, TX USA
- Rotman Research Institute, University of Toronto, Toronto, ON Canada
- The Hospital for Sick Children, University of Toronto, Toronto, ON Canada
- Department of Psychiatry and Leiden Institute for Brain and Cognition, Leiden University Medical Center, Leiden, The Netherlands
- Department of Medical and Molecular Genetics, King’s College London, London, UK
- Neuropsychiatric Institute, Prince of Wales Hospital, Sydney, New South Wales Australia
- Laureate Institute for Brain Research, Tulsa, OK USA
- Department of Medical and Molecular Genetics, Indiana University School of Medicine, Indianapolis, IN USA
- Department of Psychiatry, Beth Israel Deaconess Medical Center, Boston, MA USA
- Department of Neuroimaging, Institute of Psychiatry, King’s College London, London, UK
- NIHR Biomedical Research Centre for Mental Health at South London and Maudsley NHS Trust and Institute of Psychiatry, King’s College London, London, UK
- Minneapolis VA Health Care System, Minneapolis, MN USA
- Behavioural and Cognitive Neuroscience Neuroimaging Center, University Medical Center Groningen, Groningen, The Netherlands
- Institute for Community Medicine, University of Greifswald, Greifswald, Germany
- Departments of Radiology, Medicine, Psychiatry, University of California, San Francisco, CA USA
- Department of Child and Adolescent Psychiatry, Erasmus University Medical Centre, Rotterdam, The Netherlands
- Radboud University NijmegenDonders Institute for Brain, Cognition and Behavior, Centre for Cognitive Neuroimaging, Nijmegen, The Netherlands
- Oxford Centre for Functional MRI of the Brain (FMRIB), University of Oxford, Oxford, UK
- Neuroscience Research Australia, Sydney, Australia
- School of Medical Sciences, University of New South Wales, Sydney, Australia
- Center for Brain Science, Harvard University, Cambridge, MA USA
- The Brain and Mind Research Institute, University of Sydney, Sydney, Australia
- Alzheimer Scotland Dementia Research Centre, University of Edinburgh, Edinburgh, UK
- Centre for Regenerative Medicine, University of Edinburgh, Edinburgh, UK
- Centre for Clinical Brain Sciences, The University of Edinburgh, Edinburgh, UK
- Department Early Psychosis, Academic Psychiatric Centre, AMC, UvA, Amsterdam, Netherlands
- EMGO + Institute, VU University Medical Center, Amsterdam, The Netherlands
- Cognitive Science Department, UC San Diego, La Jolla, CA USA
- Department of Psychiatric Research, Diakonhjemmet Hospital, Oslo, Norway
- Department of Clinical Neuropsychology, VU University, Amsterdam, The Netherlands
- Reta Lila Weston Institute and Department of Molecular Neuroscience, UCL Institute of Neurology, London, UK
- Department of Neurology and NeuroSurgery, McGill University, Montreal, Quebec Canada
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA USA
- Department of Psychiatry, Dalhousie University, Halifax, Nova Scotia Canada
- Department of Psychiatry, University of Oxford, Oxford, UK
- Department of Psychiatry and Behavioral Sciences, University of Texas Medical School, Houston, TX USA
- University of Texas Center of Excellence on Mood Disorders, Department of Psychiatry, UT Medical School, Houston, TX USA
- Department of Psychiatry and Biobehavioral Sciences and the Center for Neurobehavioral Genetics, The Semel Institute for Neuroscience and Human Behavior, UCLA, Los Angeles, CA USA
- Longitudinal Studies Section, Translational Gerontology Branch, National Institute on Aging, Baltimore, MD USA
- Berlin School of Mind and Brain, Humboldt University Berlin, Berlin, Germany
- Department of Psychiatry and Psychotherapy, Carl Gustav Carus University Hospital, Dresden, Germany
- Department of Psychiatry and Psychotherapy, Helios Hospital Stralsund, Stralsund, Germany
- Department of Psychiatry, Harvard Medical School, Harvard University, Cambridge, MA USA
- Department of Psychiatry, Brown University, Providence, RI USA
- Psychosis Research Unit, Mount Sinai School of Medicine, New York, NY USA
- Department of Psychiatry and Behavioral Neuroscience, University of Cincinnati College of Medicine, Cincinnati, OH USA
- Department of Psychiatry, University of Pennsylvania, Philadelphia, PA USA
- Philadelphia Veterans Administration Medical Center, Philadelphia, PA USA
- Department of Psychiatry and Psychotherapy, University Regensburg, Regensburg, Germany
- Department of Psychiatry and Psychotherapy, Trinity College, University Dublin, Dublin, Germany
- Stockholm Brain Institute, Stockholm, Sweden
- Department of Psychology and Neuroscience Institute, Georgia State University, Atlanta, GA USA
- Department of Psychology, Neuroscience and Behaviour, McMaster University, Hamilton, ON Canada
- Department of Psychology, University of New Mexico, Albuquerque, NM USA
- Department of Psychosomatic Medicine, Oslo University Hospital, Oslo, Norway
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway
- Indiana Alzheimer Disease Center, Indiana University School of Medicine, Indianapolis, IN USA
- Department of Radiology, University of Calgary, Calgary, Alberta Canada
- Department of Statistics & Warwick Manufacturing Group, The University of Warwick, Coventry, UK
- Departments of Psychiatry and Behavioral Sciences and Radiology, Northwestern University, Chicago, IL USA
- Electrical Engineering, Vanderbilt University, Nashville, TN USA
- Experimental Therapeutics and Pathophysiology Branch, National Institute of Mental Health, Bethesda, MD USA
- Institute of Clinical Chemistry and Laboratory Medicine, University of Greifswald, Greifswald, Germany
- Institute of Neuroscience and Physiology, University of Gothenburg, Gothenburg, Sweden
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
- Institute of Biomaterials and Biomedical Engineering, University of Toronto, Toronto, ON Canada
- Faculty of Community Medicine, University of Tulsa, Tulsa, OK USA
- Maryland Institute for Neuroscience and Development (MIND), Chevy Chase, MD USA
- Mathison Centre for Mental Health Research and Education, Hotchkiss Brain Institute, University of Calgary, Calgary, Alberta Canada
- Munich Cluster for Systems Neurology (SyNergy), Munich, Germany
- MRC Centre for Neuropsychiatric Genetics and Genomics, Institute of Psychological Medicine and Clinical Neurosciences, Cardiff University, Cardiff, UK
- Neuroscience and Mental Health Research Institute, Cardiff University, Cardiff, UK
- School of Medical Sciences, University of New South Wales, Kensington, NSW Australia
- Oakland University William Beaumont School of Medicine, Rochester Hills, MI USA
- CHU Sainte Justine University Hospital Research Center, Montreal, QC Canada
- Addictions Department, King’s Health Partners, King’s College London, London, UK
- South Texas Veterans Health Care System, San Antonio, TX USA
- Research Unit 1000, Neuroimaging and Psychiatry, INSERM-CEA-Faculté de Médecine Paris Sud University-Paris Descartes University, Maison de Solenn Paris, SHFJ Orsay, Paris, France
- Department of Genetics, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia
- Department of Psychiatry, Rudolf Magnus Institute, University Medical Center Utrecht, Utrecht, The Netherlands
- School of Mathematics and Statistics, University of Sydney, Sydney, Australia
- School of Medicine, University of Nottingham, Nottingham, UK
- Department of Psychiatry, Stanford University School of Medicine, Stanford, CA USA
- Aging Research Center, Karolinska Institutet and Stockholm University, Stockholm, Sweden
- Hellen Wills Neuroscience Institute, Brain Imaging Center, University of California at Berkeley, Berkeley, CA USA
- Department of Psychiatry, University of Missouri, Columbia, MO USA
- Departments of Psychiatry and Neurobiology, Yale University School of Medicine, New Haven, CT USA
- Mayo Clinic, Rochester, MN USA
- Transdisciplinary and Translational Prevention Program, RTI International, Baltimore, MD USA
- Department of Psychiatry and Neuroscience, Icahn School of Medicine at Mount Sinai, New York, NY USA
- Department of Psychiatry, University of Halle, Halle, Germany
- Advanced Biomedical Informatics Group, llc., Iowa City, IA USA
- Program in Neurogenetics, Department of Neurology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA 90095 Netherlands
- QIMR Berghofer Medical Research Institute, Quantitative Genetics, Brisbane, Australia
- QIMR Berghofer Medical Research Institute, Genetic Epidemiology, Brisbane, Australia
- QIMR Berghofer Medical Research Institute, Neuroimaging Genetics, Brisbane, Australia
- Department of Psychology, UCLA, Los Angeles, CA USA
- Department of Pharmacological and Biomolecular Sciences, University of Milan, Milan, Italy
- Dr. E. Martens Research Group for Biological Psychiatry, Center for Medical Genetics and Molecular Medicine, Haukeland University Hospital, Bergen, Norway
- Department of Psychiatry, UHC University of Vermont, Bergen, VT USA
- Centre for Healthy Brain Ageing, Psychiatry, University of New South Wales (UNSW), Sydney, Australia
- Department of Psychiatry and Biobehavioral Sciences, UCLA School of Medicine, Los Angeles, CA USA
- School of Psychology, University of Exeter, Exeter, UK
- Janssen Research & Development, of Johnson & Johnson, Inc., 1125 Trenton-Harbourton Road, Titusville, NJ 08560 USA
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Yeo RA, Martinez D, Pommy J, Ehrlich S, Schulz SC, Ho BC, Bustillo JR, Calhoun VD. The impact of parent socio-economic status on executive functioning and cortical morphology in individuals with schizophrenia and healthy controls. Psychol Med 2014; 44:1257-1265. [PMID: 23866983 PMCID: PMC4428550 DOI: 10.1017/s0033291713001608] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
BACKGROUND Relatively lower executive functioning is characteristic of individuals with schizophrenia. As low socio-economic status (SES) early in life (i.e. parent SES) has been linked with lower executive skills in healthy children, we hypothesized that parental SES (pSES) would be more strongly related to executive functioning in individuals with schizophrenia than in controls and have a greater impact on prefrontal cortical morphology. METHOD Healthy controls (n = 125) and individuals with schizophrenia (n = 102) completed tests assessing executive functioning and intelligence. The groups were matched on pSES, which was evaluated with the Hollingshead-Redlich scale. A principal components analysis (PCA) was conducted on 10 variables from six executive tests, yielding three specific components (fluency, planning and response inhibition). Voxel-based morphometry (VBM) was used to evaluate effects of pSES on gray matter (GM) concentration. RESULTS Lower pSES was associated with lower scores across the three executive functioning components, and a significant group by pSES interaction was observed such that low pSES, in particular, affected individuals with schizophrenia. These effects remained significant when intellectual ability, education and self-SES (sSES) were added as covariates. VBM revealed that lower pSES was associated with reduced GM volume in several anterior brain regions, especially the superior frontal gyrus, in patients but not in controls. CONCLUSIONS These findings suggest that individuals with schizophrenia may be particularly vulnerable to the adverse impact of low pSES, in terms of both lower executive skills and reduced anterior GM volumes.
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Affiliation(s)
- Ronald A. Yeo
- Department of Psychology, University of New Mexico, Albuquerque, NM, USA
- The Mind Research Network, Albuquerque, NM, USA
| | - Desirae Martinez
- Department of Psychology, University of New Mexico, Albuquerque, NM, USA
| | - Jessica Pommy
- Department of Psychology, University of New Mexico, Albuquerque, NM, USA
| | - Stefan Ehrlich
- Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Charlestown, MA, USA
| | - S. Charles Schulz
- Department of Psychiatry, University of Minnesota, Minneapolis, MN, USA
| | - Beng-Choon Ho
- Department of Psychiatry, Carver College of Medicine, University of Iowa, Iowa City IA
| | - Juan R. Bustillo
- The Mind Research Network, Albuquerque, NM, USA
- Department of Psychiatry, University of New Mexico, Albuquerque, NM, USA
| | - Vince D. Calhoun
- The Mind Research Network, Albuquerque, NM, USA
- Department of Electrical and Computer Engineering, University of New Mexico, Albuquerque, NM, USA
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Chen J, Calhoun VD, Pearlson GD, Perrone-Bizzozero N, Sui J, Turner JA, Bustillo JR, Ehrlich S, Sponheim SR, Cañive JM, Ho BC, Liu J. Guided exploration of genomic risk for gray matter abnormalities in schizophrenia using parallel independent component analysis with reference. Neuroimage 2013; 83:384-96. [PMID: 23727316 PMCID: PMC3797233 DOI: 10.1016/j.neuroimage.2013.05.073] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2013] [Revised: 05/06/2013] [Accepted: 05/11/2013] [Indexed: 12/27/2022] Open
Abstract
One application of imaging genomics is to explore genetic variants associated with brain structure and function, presenting a new means of mapping genetic influences on mental disorders. While there is growing interest in performing genome-wide searches for determinants, it remains challenging to identify genetic factors of small effect size, especially in limited sample sizes. In an attempt to address this issue, we propose to take advantage of a priori knowledge, specifically to extend parallel independent component analysis (pICA) to incorporate a reference (pICA-R), aiming to better reveal relationships between hidden factors of a particular attribute. The new approach was first evaluated on simulated data for its performance under different configurations of effect size and dimensionality. Then pICA-R was applied to a 300-participant (140 schizophrenia (SZ) patients versus 160 healthy controls) dataset consisting of structural magnetic resonance imaging (sMRI) and single nucleotide polymorphism (SNP) data. Guided by a reference SNP set derived from ANK3, a gene implicated by the Psychiatric Genomic Consortium SZ study, pICA-R identified one pair of SNP and sMRI components with a significant loading correlation of 0.27 (p=1.64×10(-6)). The sMRI component showed a significant group difference in loading parameters between patients and controls (p=1.33×10(-15)), indicating SZ-related reduction in gray matter concentration in prefrontal and temporal regions. The linked SNP component also showed a group difference (p=0.04) and was predominantly contributed to by 1030 SNPs. The effect of these top contributing SNPs was verified using association test results of the Psychiatric Genomic Consortium SZ study, where the 1030 SNPs exhibited significant SZ enrichment compared to the whole genome. In addition, pathway analyses indicated the genetic component majorly relating to neurotransmitter and nervous system signaling pathways. Given the simulation and experiment results, pICA-R may prove a promising multivariate approach for use in imaging genomics to discover reliable genetic risk factors under a scenario of relatively high dimensionality and small effect size.
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Affiliation(s)
- Jiayu Chen
- Department of Electrical and Computer Engineering, University of New Mexico, Albuquerque, NM USA 87131
- The Mind Research Network, Albuquerque, NM USA 87106
| | - Vince D. Calhoun
- Department of Electrical and Computer Engineering, University of New Mexico, Albuquerque, NM USA 87131
- The Mind Research Network, Albuquerque, NM USA 87106
- Department of Neurosciences, University of New Mexico School of Medicine, Albuquerque, NM USA 87131
- Olin Neuropsychiatry Research Center, Institute of Living, Hartford, CT USA 06106
- Department of Psychiatry and Neurobiology, Yale University, New Haven, CT USA 06511
| | - Godfrey D. Pearlson
- Olin Neuropsychiatry Research Center, Institute of Living, Hartford, CT USA 06106
- Department of Psychiatry and Neurobiology, Yale University, New Haven, CT USA 06511
| | - Nora Perrone-Bizzozero
- Department of Neurosciences, University of New Mexico School of Medicine, Albuquerque, NM USA 87131
| | - Jing Sui
- The Mind Research Network, Albuquerque, NM USA 87106
| | | | - Juan R Bustillo
- Department of Neurosciences, University of New Mexico School of Medicine, Albuquerque, NM USA 87131
- Department of Psychiatry, University of New Mexico School of Medicine, Albuquerque, NM USA 87131
| | - Stefan Ehrlich
- Massachusetts General Hospital/Massachusetts Institute of Technology/Harvard Medical School, Athinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Charlestown, MA USA 02129
- Department of Psychiatry, Harvard Medical School, Massachusetts General Hospital, Boston, MA USA 02114
- Department of Child and Adolescent Psychiatry, University Hospital Carl Gustav Carus, Dresden University of Technology, Dresden, Germany 01307
| | - Scott R. Sponheim
- Minneapolis Veterans Affairs Health Care System, One Veterans Drive, Minneapolis, MN USA 55417
- Departments of Psychiatry and Psychology, University of Minnesota, Minneapolis, MN USA 55454
| | - José M. Cañive
- Department of Psychiatry, University of New Mexico School of Medicine, Albuquerque, NM USA 87131
- Psychiatry Research Program, New Mexico VA Health Care System, Albuquerque NM 87108
| | - Beng-Choon Ho
- Department of Psychiatry, University of Iowa Carver College of Medicine, Iowa City, IA USA 52242
| | - Jingyu Liu
- Department of Electrical and Computer Engineering, University of New Mexico, Albuquerque, NM USA 87131
- The Mind Research Network, Albuquerque, NM USA 87106
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19
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Walton E, Geisler D, Hass J, Liu J, Turner J, Yendiki A, Smolka MN, Ho BC, Manoach DS, Gollub RL, Roessner V, Calhoun VD, Ehrlich S. The impact of genome-wide supported schizophrenia risk variants in the neurogranin gene on brain structure and function. PLoS One 2013; 8:e76815. [PMID: 24098564 PMCID: PMC3788740 DOI: 10.1371/journal.pone.0076815] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2013] [Accepted: 08/27/2013] [Indexed: 12/12/2022] Open
Abstract
The neural mechanisms underlying genetic risk for schizophrenia, a highly heritable psychiatric condition, are still under investigation. New schizophrenia risk genes discovered through genome-wide association studies (GWAS), such as neurogranin (NRGN), can be used to identify these mechanisms. In this study we examined the association of two common NRGN risk single nucleotide polymorphisms (SNPs) with functional and structural brain-based intermediate phenotypes for schizophrenia. We obtained structural, functional MRI and genotype data of 92 schizophrenia patients and 114 healthy volunteers from the multisite Mind Clinical Imaging Consortium study. Two schizophrenia-associated NRGN SNPs (rs12807809 and rs12541) were tested for association with working memory-elicited dorsolateral prefrontal cortex (DLPFC) activity and surface-wide cortical thickness. NRGN rs12541 risk allele homozygotes (TT) displayed increased working memory-related activity in several brain regions, including the left DLPFC, left insula, left somatosensory cortex and the cingulate cortex, when compared to non-risk allele carriers. NRGN rs12807809 non-risk allele (C) carriers showed reduced cortical gray matter thickness compared to risk allele homozygotes (TT) in an area comprising the right pericalcarine gyrus, the right cuneus, and the right lingual gyrus. Our study highlights the effects of schizophrenia risk variants in the NRGN gene on functional and structural brain-based intermediate phenotypes for schizophrenia. These results support recent GWAS findings and further implicate NRGN in the pathophysiology of schizophrenia by suggesting that genetic NRGN risk variants contribute to subtle changes in neural functioning and anatomy that can be quantified with neuroimaging methods.
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Affiliation(s)
- Esther Walton
- Department of Child and Adolescent Psychiatry, University Hospital Carl Gustav Carus, Dresden University of Technology, Dresden, Germany
| | - Daniel Geisler
- Department of Child and Adolescent Psychiatry, University Hospital Carl Gustav Carus, Dresden University of Technology, Dresden, Germany
| | - Johanna Hass
- Department of Child and Adolescent Psychiatry, University Hospital Carl Gustav Carus, Dresden University of Technology, Dresden, Germany
| | - Jingyu Liu
- The MIND Research Network, Albuquerque, New Mexico, United States of America
- Department of Electrical and Computer Engineering, University of New Mexico, Albuquerque, New Mexico, United States of America
| | - Jessica Turner
- The MIND Research Network, Albuquerque, New Mexico, United States of America
| | - Anastasia Yendiki
- MGH/MIT/HMS Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Charlestown, Massachusetts, United States of America
| | - Michael N. Smolka
- Department of Psychiatry and Psychotherapy, University of Technology, Dresden, Germany
- Neuroimaging Center, Department of Psychology, University of Technology, Dresden, Germany
| | - Beng-Choon Ho
- Department of Psychiatry, University of Iowa, Iowa City, Iowa, United States of America
| | - Dara S. Manoach
- MGH/MIT/HMS Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Charlestown, Massachusetts, United States of America
- Department of Psychiatry, University of Iowa, Iowa City, Iowa, United States of America
| | - Randy L. Gollub
- MGH/MIT/HMS Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Charlestown, Massachusetts, United States of America
- Department of Psychiatry, University of Iowa, Iowa City, Iowa, United States of America
| | - Veit Roessner
- Department of Child and Adolescent Psychiatry, University Hospital Carl Gustav Carus, Dresden University of Technology, Dresden, Germany
| | - Vince D. Calhoun
- The MIND Research Network, Albuquerque, New Mexico, United States of America
- Department of Electrical and Computer Engineering, University of New Mexico, Albuquerque, New Mexico, United States of America
| | - Stefan Ehrlich
- Department of Child and Adolescent Psychiatry, University Hospital Carl Gustav Carus, Dresden University of Technology, Dresden, Germany
- MGH/MIT/HMS Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Charlestown, Massachusetts, United States of America
- Department of Psychiatry, Massachusetts General Hospital, Boston, Massachusetts, United States of America
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20
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White T, Ehrlich S, Ho BC, Manoach DS, Caprihan A, Schulz SC, Andreasen NC, Gollub RL, Calhoun VD, Magnotta VA. Spatial characteristics of white matter abnormalities in schizophrenia. Schizophr Bull 2013; 39:1077-86. [PMID: 22987296 PMCID: PMC3756779 DOI: 10.1093/schbul/sbs106] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
There is considerable evidence implicating brain white matter (WM) abnormalities in the pathophysiology of schizophrenia; however, the spatial localization of WM abnormalities reported in the existing studies is heterogeneous. Thus, the goal of this study was to quantify the spatial characteristics of WM abnormalities in schizophrenia. One hundred and fourteen patients with schizophrenia and 138 matched controls participated in this multisite study involving the Universities of Iowa, Minnesota, and New Mexico, and the Massachusetts General Hospital. We measured fractional anisotropy (FA) in brain WM regions extracted using 3 different image-processing algorithms: regions of interest, tract-based spatial statistics, and the pothole approach. We found that FA was significantly lower in patients using each of the 3 image-processing algorithms. The region-of-interest approach showed multiple regions with lower FA in patients with schizophrenia, with overlap at all 4 sites in the corpus callosum and posterior thalamic radiation. The tract-based spatial statistic approach showed (1) global differences in 3 of the 4 cohorts and (2) lower frontal FA at the Iowa site. Finally, the pothole approach showed a significantly greater number of WM potholes in patients compared to controls at each of the 4 sites. In conclusion, the spatial characteristics of WM abnormalities in schizophrenia reflect a combination of a global low-level decrease in FA, suggesting a diffuse process, coupled with widely dispersed focal reductions in FA that vary spatially among individuals (ie, potholes).
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Affiliation(s)
- Tonya White
- Department of Child and Adolescent Psychiatry, Erasmus Medical Centre, Rotterdam, the Netherlands.
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21
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Fusar-Poli P, Smieskova R, Kempton MJ, Ho BC, Andreasen NC, Borgwardt S. Progressive brain changes in schizophrenia related to antipsychotic treatment? A meta-analysis of longitudinal MRI studies. Neurosci Biobehav Rev 2013; 37:1680-91. [PMID: 23769814 PMCID: PMC3964856 DOI: 10.1016/j.neubiorev.2013.06.001] [Citation(s) in RCA: 353] [Impact Index Per Article: 32.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2012] [Revised: 05/30/2013] [Accepted: 06/03/2013] [Indexed: 12/15/2022]
Abstract
Context Antipsychotic treatment is the first-line treatment option for schizophrenia. Individual studies suggested they can significantly affect brain structure and account for progressive brain changes observed during the illness. Objectives To quantitatively examine the effect of antipsychotics as compared to illness related factors on progressive brain changes in schizophrenia. Data sources Electronic databases were searched until April 2012. All magnetic resonance imaging studies reporting progressive brain changes in schizophrenia subjects and antipsychotic exposure were retrieved. Study selection 30 longitudinal MRI studies with antipsychotic administration in schizophrenia patients met the inclusion criteria. Data extraction Brain volumes before and after antipsychotic exposure, duration of illness, severity of psychotic symptoms as well as demographic, clinical, and methodological variables were extracted from each publication, or obtained directly from its authors. Data synthesis The overall sample was of 1046 schizophrenia patients and 780 controls for a median duration of follow-up of 72.4 weeks. At baseline, patients showed significant whole brain volume reductions and enlarged lateral ventricle (LV) volumes compared to controls. No baseline volumetric abnormalities were detected in the gray matter volumes (GMV), white matter volumes, cerebrospinal fluid and caudate nucleus. Longitudinally, there were progressive GMV decreases and LV enlargements in patients but not in controls. The GMV decreases were inversely correlated with cumulative exposure to antipsychotic treatments, while no effects were observed for duration of illness or illness severity. Conclusions Schizophrenia is characterized by progressive gray matter volume decreases and lateral ventricular volume increases. Some of these neuroanatomical alterations may be associated with antipsychotic treatment.
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Affiliation(s)
- P Fusar-Poli
- Department of Psychosis Studies, Institute of Psychiatry, King's College London, United Kingdom.
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22
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Andreasen NC, Liu D, Ziebell S, Vora A, Ho BC. Relapse duration, treatment intensity, and brain tissue loss in schizophrenia: a prospective longitudinal MRI study. Am J Psychiatry 2013; 170:609-15. [PMID: 23558429 PMCID: PMC3835590 DOI: 10.1176/appi.ajp.2013.12050674] [Citation(s) in RCA: 227] [Impact Index Per Article: 20.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
OBJECTIVE Longitudinal structural MRI studies have shown that patients with schizophrenia have progressive brain tissue loss after onset. Recurrent relapses are believed to play a role in this loss, but the relationship between relapse and structural MRI measures has not been rigorously assessed. The authors analyzed longitudinal data to examine this question. METHODS The authors studied data from 202 patients drawn from the Iowa Longitudinal Study of first-episode schizophrenia for whom adequate structural MRI data were available (N=659 scans) from scans obtained at regular intervals over an average of 7 years. Because clinical follow-up data were obtained at 6-month intervals, the authors were able to compute measures of relapse number and duration and relate them to structural MRI measures. Because higher treatment intensity has been associated with smaller brain tissue volumes, the authors also examined this countereffect in terms of dose-years. RESULTS Relapse duration was related to significant decreases in both general (e.g., total cerebral volume) and regional (e.g., frontal) brain measures. Number of relapses was unrelated to brain measures. Significant effects were also observed for treatment intensity. CONCLUSIONS Extended periods of relapse may have a negative effect on brain integrity in schizophrenia, suggesting the importance of implementing proactive measures that may prevent relapse and improve treatment adherence. By examining the relative balance of effects, that is, relapse duration versus antipsychotic treatment intensity, this study sheds light on a troublesome dilemma that clinicians face. Relapse prevention is important, but it should be sustained using the lowest possible medication dosages that will control symptoms.
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23
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Walton E, Turner J, Gollub RL, Manoach DS, Yendiki A, Ho BC, Sponheim SR, Calhoun VD, Ehrlich S. Cumulative genetic risk and prefrontal activity in patients with schizophrenia. Schizophr Bull 2013; 39:703-11. [PMID: 22267534 PMCID: PMC3627773 DOI: 10.1093/schbul/sbr190] [Citation(s) in RCA: 50] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
The lack of consistency of genetic associations in highly heritable mental illnesses, such as schizophrenia, remains a challenge in molecular psychiatry. Because clinical phenotypes for psychiatric disorders are often ill defined, considerable effort has been made to relate genetic polymorphisms to underlying physiological aspects of schizophrenia (so called intermediate phenotypes), that may be more reliable. Given the polygenic etiology of schizophrenia, the aim of this work was to form a measure of cumulative genetic risk and study its effect on neural activity during working memory (WM) using functional magnetic resonance imaging. Neural activity during the Sternberg Item Recognition Paradigm was measured in 79 schizophrenia patients and 99 healthy controls. Participants were genotyped, and a genetic risk score (GRS), which combined the additive effects of 41 single-nucleotide polymorphisms (SNPs) from 34 risk genes for schizophrenia, was calculated. These risk SNPs were chosen according to the continuously updated meta-analysis of genetic studies on schizophrenia available at www.schizophreniaresearchforum.org. We found a positive relationship between GRS and left dorsolateral prefrontal cortex inefficiency during WM processing. GRS was not correlated with age, performance, intelligence, or medication effects and did not differ between acquisition sites, gender, or diagnostic groups. Our study suggests that cumulative genetic risk, combining the impact of many genes with small effects, is associated with a known brain-based intermediate phenotype for schizophrenia. The GRS approach could provide an advantage over studying single genes in studies focusing on the genetic basis of polygenic conditions such as neuropsychiatric disorders.
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Affiliation(s)
- Esther Walton
- MGH/MIT/HMS Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Charlestown, MA,Department of Child and Adolescent Psychiatry, University Hospital Carl Gustav Carus, Dresden University of Technology, Dresden, Germany
| | | | - Randy L. Gollub
- MGH/MIT/HMS Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Charlestown, MA,Department of Psychiatry, Massachusetts General Hospital, Boston, MA
| | - Dara S. Manoach
- MGH/MIT/HMS Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Charlestown, MA,Department of Psychiatry, Massachusetts General Hospital, Boston, MA
| | - Anastasia Yendiki
- MGH/MIT/HMS Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Charlestown, MA
| | - Beng-Choon Ho
- Department of Psychiatry, University of Iowa, Iowa City, IA
| | - Scott R. Sponheim
- Department of Psychiatry and the Center for Magnetic Resonance Research, University of Minnesota, Minneapolis, MN
| | - Vince D. Calhoun
- The Mind Research Network, Albuquerque, NM,Department of Electrical and Computer Engineering, University of New Mexico, Albuquerque, NM
| | - Stefan Ehrlich
- MGH/MIT/HMS Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Charlestown, MA,Department of Child and Adolescent Psychiatry, University Hospital Carl Gustav Carus, Dresden University of Technology, Dresden, Germany,Department of Psychiatry, Massachusetts General Hospital, Boston, MA,To whom correspondence should be addressed; Translational Developmental Neuroscience Section, Department of Child and Adolescent Psychiatry, University Hospital Carl Gustav Carus, Dresden University of Technology, Fetscherstraße 74, 01307 Dresden, Germany; tel: +49 (0)351-458-2244, fax: +49 (0)351-458-57 54, e-mail:
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24
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Yeo RA, Gangestad SW, Liu J, Ehrlich S, Thoma RJ, Pommy J, Mayer AR, Schulz SC, Wassink TH, Morrow EM, Bustillo JR, Sponheim SR, Ho BC, Calhoun VD. The impact of copy number deletions on general cognitive ability and ventricle size in patients with schizophrenia and healthy control subjects. Biol Psychiatry 2013; 73:540-5. [PMID: 23237311 PMCID: PMC3582736 DOI: 10.1016/j.biopsych.2012.10.013] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/13/2012] [Revised: 10/03/2012] [Accepted: 10/03/2012] [Indexed: 02/05/2023]
Abstract
BACKGROUND General cognitive ability is usually lower in individuals with schizophrenia, partly due to genetic influences. However, the specific genetic features related to general cognitive ability are poorly understood. Individual variation in a specific type of mutation, uncommon genetic deletions, has recently been linked with both general cognitive ability and risk for schizophrenia. METHODS We derived measures of the aggregate number of "uncommon" deletions (i.e., those occurring in 3% or less of our combined samples) and the total number of base pairs affected by these deletions in individuals with schizophrenia (n = 79) and healthy control subjects (n = 110) and related each measure to the first principal component of a large battery of cognitive tests, a common technique for characterizing general cognitive ability. These two measures of mutation load were also evaluated for relationships with total brain gray matter, white matter, and lateral ventricle volume. RESULTS The groups did not differ on genetic variables. Multivariate general linear models revealed a group (control subjects vs. patients) × uncommon deletion number interaction, such that the latter variable was associated with lower general cognitive ability and larger ventricles in patients but not control subjects. CONCLUSIONS These data suggest that aggregate uncommon deletion burden moderates central features of the schizophrenia phenotype.
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Affiliation(s)
- Ronald A Yeo
- Department of Psychology, University of New Mexico, Albuquerque, New Mexico, USA.
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25
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Phua J, Ho BC, Tee A, Chan KP, Johan A, Loo S, So CR, Chia N, Tan AY, Tham HM, Chan YH, Koh Y. The impact of clinical protocols in the management of severe sepsis: a prospective cohort study. Anaesth Intensive Care 2012; 40:663-74. [PMID: 22813495 DOI: 10.1177/0310057x1204000413] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
This study aimed to assess the availability of clinical protocols and their effect on compliance to the Surviving Sepsis Campaign bundles and on mortality in severe sepsis in ten Singaporean adult teaching intensive care units (ICU). The presence of 11 protocols in the ICUs, steps taken based on the Johns Hopkins University Quality and Safety Research Group's model to translate protocols into practice, and organisational characteristics were assessed. Clinical and research personnel recorded characteristics of patients with severe sepsis who were admitted in July 2009, the achievement of sepsis bundle targets and outcomes. Hospital mortality was 39% for 128 patients. Fewer than half of the ICUs had protocols for early goal-directed therapy, blood cultures, antibiotics, steroids, lung-protective ventilation and weaning. Compliance rates with the resuscitation and management bundles were 18 and 3% respectively. Units with protocols were generally not more likely to achieve associated bundle targets. Steps from the Johns Hopkins model to measure performance, engage teams and sustain and extend interventions were taken in fewer than half of the available protocols. However, on logistic regression analysis, the number of protocols available per ICU was independently and inversely associated with mortality. In conclusion, clinical protocols are infrequently available in Singapore's ICUs and when present do not generally improve compliance to the sepsis bundles. These protocols may, however, be a surrogate marker of the quality of care as they are independently associated with decreased mortality. The use of an integrated and multifaceted approach to translate protocols into practice should be considered.
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Affiliation(s)
- J Phua
- Singapore Society of Intensive Care Medicine's National Investigators for Clinical Epidemiology and Research, Singapore.
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26
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Ehrlich S, Brauns S, Yendiki A, Ho BC, Calhoun V, Schulz SC, Gollub RL, Sponheim SR. Associations of cortical thickness and cognition in patients with schizophrenia and healthy controls. Schizophr Bull 2012; 38:1050-62. [PMID: 21436318 PMCID: PMC3446215 DOI: 10.1093/schbul/sbr018] [Citation(s) in RCA: 144] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Previous studies have found varying relationships between cognitive functioning and brain volumes in patients with schizophrenia. However, cortical thickness may more closely reflect cytoarchitectural characteristics than gray matter density or volume estimates. Here, we aimed to compare associations between regional variation in cortical thickness and executive functions, memory, as well as verbal and spatial processing in patients with schizophrenia and healthy controls (HCs). We obtained magnetic resonance imaging and neuropsychological data for 131 patients and 138 matched controls. Automated cortical pattern matching methods allowed testing for associations with cortical thickness estimated as the shortest distance between the gray/white matter border and the pial surface at thousands of points across the entire cortical surface. Two independent measures of working memory showed robust associations with cortical thickness in lateral prefrontal cortex in HCs, whereas patients exhibited associations between working memory and cortical thickness in the right middle and superior temporal lobe. This study provides additional evidence for a disrupted structure-function relationship in schizophrenia. In line with the prefrontal inefficiency hypothesis, schizophrenia patients may engage a larger compensatory network of brain regions other than frontal cortex to recall and manipulate verbal material in working memory.
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Affiliation(s)
- Stefan Ehrlich
- Psychiatric Neuroimaging Research Program, Massachusetts General Hospital/Massachusetts Institute of Technology/Harvard Medical School, Athinoula A. Martinos Center for Biomedical Imaging, Charlestown, MA 02129-2000, USA.
| | - Stefan Brauns
- Massachusetts General Hospital/Massachusetts Institute of Technology/Harvard Medical School, Athinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Charlestown, MA
| | - Anastasia Yendiki
- Massachusetts General Hospital/Massachusetts Institute of Technology/Harvard Medical School, Athinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Charlestown, MA
| | - Beng-Choon Ho
- Department of Psychiatry, University of Iowa, Iowa City, IA
| | - Vince Calhoun
- The Mind Research Network, Image Analysis and MR Research, Albuquerque, NM,Department of Electrical and Computer Engineering, University of New Mexico, Albuquerque, NM
| | - S. Charles Schulz
- Department of Psychiatry, University of Minnesota, Minneapolis, MN,Center for Magnetic Resonance Research, University of Minnesota, Minneapolis, MN
| | - Randy L. Gollub
- Massachusetts General Hospital/Massachusetts Institute of Technology/Harvard Medical School, Athinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Charlestown, MA,Department of Psychiatry, Harvard Medical School, Massachusetts General Hospital, Boston, MA
| | - Scott R. Sponheim
- Department of Psychiatry, University of Minnesota, Minneapolis, MN,Veterans Affairs Medical Center, Minneapolis, MN
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27
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Karageorgiou E, Schulz SC, Gollub RL, Andreasen NC, Ho BC, Lauriello J, Calhoun VD, Bockholt HJ, Sponheim SR, Georgopoulos AP. Neuropsychological testing and structural magnetic resonance imaging as diagnostic biomarkers early in the course of schizophrenia and related psychoses. Neuroinformatics 2012; 9:321-33. [PMID: 21246418 DOI: 10.1007/s12021-010-9094-6] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Making an accurate diagnosis of schizophrenia and related psychoses early in the course of the disease is important for initiating treatment and counseling patients and families. In this study, we developed classification models for early disease diagnosis using structural MRI (sMRI) and neuropsychological (NP) testing. We used sMRI measurements and NP test results from 28 patients with recent-onset schizophrenia and 47 healthy subjects, drawn from the larger sample of the Mind Clinical Imaging Consortium. We developed diagnostic models based on Linear Discriminant Analysis (LDA) following two approaches; namely, (a) stepwise (STP) LDA on the original measurements, and (b) LDA on variables created through Principal Component Analysis (PCA) and selected using the Humphrey-Ilgen parallel analysis. Error estimation of the modeling algorithms was evaluated by leave-one-out external cross-validation. These analyses were performed on sMRI and NP variables separately and in combination. The following classification accuracy was obtained for different variables and modeling algorithms. sMRI only: (a) STP-LDA: 64.3% sensitivity and 76.6% specificity, (b) PCA-LDA: 67.9% sensitivity and 72.3% specificity. NP only: (a) STP-LDA: 71.4% sensitivity and 80.9% specificity, (b) PCA-LDA: 78.5% sensitivity and 91.5% specificity. Combined sMRI-NP: (a) STP-LDA: 64.3% sensitivity and 83.0% specificity, (b) PCA-LDA: 89.3% sensitivity and 93.6% specificity. (i) Maximal diagnostic accuracy was achieved by combining sMRI and NP variables. (ii) NP variables were more informative than sMRI, indicating that cognitive deficits can be detected earlier than volumetric structural abnormalities. (iii) PCA-LDA yielded more accurate classification than STP-LDA. As these sMRI and NP tests are widely available, they can increase accuracy of early intervention strategies and possibly be used in evaluating treatment response.
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Affiliation(s)
- Elissaios Karageorgiou
- Brain Sciences Center (11B), Veterans Affairs Medical Center, One Veterans Drive, Minneapolis, MN 55417, USA.
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He H, Sui J, Yu Q, Turner JA, Ho BC, Sponheim SR, Manoach DS, Clark VP, Calhoun VD. Altered small-world brain networks in schizophrenia patients during working memory performance. PLoS One 2012; 7:e38195. [PMID: 22701611 PMCID: PMC3368895 DOI: 10.1371/journal.pone.0038195] [Citation(s) in RCA: 60] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2012] [Accepted: 05/01/2012] [Indexed: 12/16/2022] Open
Abstract
Impairment of working memory (WM) performance in schizophrenia patients (SZ) is well-established. Compared to healthy controls (HC), SZ patients show aberrant blood oxygen level dependent (BOLD) activations and disrupted functional connectivity during WM performance. In this study, we examined the small-world network metrics computed from functional magnetic resonance imaging (fMRI) data collected as 35 HC and 35 SZ performed a Sternberg Item Recognition Paradigm (SIRP) at three WM load levels. Functional connectivity networks were built by calculating the partial correlation on preprocessed time courses of BOLD signal between task-related brain regions of interest (ROIs) defined by group independent component analysis (ICA). The networks were then thresholded within the small-world regime, resulting in undirected binarized small-world networks at different working memory loads. Our results showed: 1) at the medium WM load level, the networks in SZ showed a lower clustering coefficient and less local efficiency compared with HC; 2) in SZ, most network measures altered significantly as the WM load level increased from low to medium and from medium to high, while the network metrics were relatively stable in HC at different WM loads; and 3) the altered structure at medium WM load in SZ was related to their performance during the task, with longer reaction time related to lower clustering coefficient and lower local efficiency. These findings suggest brain connectivity in patients with SZ was more diffuse and less strongly linked locally in functional network at intermediate level of WM when compared to HC. SZ show distinctly inefficient and variable network structures in response to WM load increase, comparing to stable highly clustered network topologies in HC.
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Affiliation(s)
- Hao He
- The Mind Research Network, Albuquerque, New Mexico, United States of America
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Chen J, Calhoun VD, Pearlson GD, Ehrlich S, Turner JA, Ho BC, Wassink TH, Michael AM, Liu J. Multifaceted genomic risk for brain function in schizophrenia. Neuroimage 2012; 61:866-75. [PMID: 22440650 DOI: 10.1016/j.neuroimage.2012.03.022] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2011] [Revised: 03/01/2012] [Accepted: 03/03/2012] [Indexed: 11/19/2022] Open
Abstract
Recently, deriving candidate endophenotypes from brain imaging data has become a valuable approach to study genetic influences on schizophrenia (SZ), whose pathophysiology remains unclear. In this work we utilized a multivariate approach, parallel independent component analysis, to identify genomic risk components associated with brain function abnormalities in SZ. 5157 candidate single nucleotide polymorphisms (SNPs) were derived from genome-wide array based on their possible connections with SZ and further investigated for their associations with brain activations captured with functional magnetic resonance imaging (fMRI) during a sensorimotor task. Using data from 92 SZ patients and 116 healthy controls, we detected a significant correlation (r=0.29; p=2.41 × 10(-5)) between one fMRI component and one SNP component, both of which significantly differentiated patients from controls. The fMRI component mainly consisted of precentral and postcentral gyri, the major activated regions in the motor task. On average, higher activation in these regions was observed in participants with higher loadings of the linked SNP component, predominantly contributed to by 253 SNPs. 138 identified SNPs were from known coding regions of 100 unique genes. 31 identified SNPs did not differ between groups, but moderately correlated with some other group-discriminating SNPs, indicating interactions among alleles contributing toward elevated SZ susceptibility. The genes associated with the identified SNPs participated in four neurotransmitter pathways: GABA receptor signaling, dopamine receptor signaling, neuregulin signaling and glutamate receptor signaling. In summary, our work provides further evidence for the complexity of genomic risk to the functional brain abnormality in SZ and suggests a pathological role of interactions between SNPs, genes and multiple neurotransmitter pathways.
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Affiliation(s)
- Jiayu Chen
- Department of Electrical and Computer Engineering, University of New Mexico, Albuquerque, NM 87131-0001, USA.
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Andreasen NC, Nopoulos P, Magnotta V, Pierson R, Ziebell S, Ho BC. Progressive brain change in schizophrenia: a prospective longitudinal study of first-episode schizophrenia. Biol Psychiatry 2011; 70:672-9. [PMID: 21784414 PMCID: PMC3496792 DOI: 10.1016/j.biopsych.2011.05.017] [Citation(s) in RCA: 247] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/27/2010] [Revised: 05/03/2011] [Accepted: 05/03/2011] [Indexed: 11/26/2022]
Abstract
BACKGROUND Schizophrenia has a characteristic onset during adolescence or young adulthood but also tends to persist throughout life. Structural magnetic resonance studies indicate that brain abnormalities are present at onset, but longitudinal studies to assess neuroprogression have been limited by small samples and short or infrequent follow-up intervals. METHODS The Iowa Longitudinal Study is a prospective study of 542 first-episode patients who have been followed up to 18 years. In this report, we focus on those patients (n = 202) and control subjects (n = 125) for whom we have adequate structural magnetic resonance data (n = 952 scans) to provide a relatively definitive determination of whether progressive brain change occurs over a time interval of up to 15 years after intake. RESULTS A repeated-measures analysis showed significant age-by-group interaction main effects that represent a significant decrease in multiple gray matter regions (total cerebral, frontal, thalamus), multiple white matter regions (total cerebral, frontal, temporal, parietal), and a corresponding increase in cerebrospinal fluid (lateral ventricles and frontal, temporal, and parietal sulci). These changes were most severe during the early years after onset. They occur at severe levels only in a subset of patients. They are correlated with cognitive impairment but only weakly with other clinical measures. CONCLUSIONS Progressive brain change occurs in schizophrenia, affects both gray matter and white matter, is most severe during the early stages of the illness, and occurs only in a subset of patients. Measuring severity of progressive brain change offers a promising new avenue for phenotype definition in genetic studies of schizophrenia.
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Capizzano AA, Toscano JLN, Ho BC. Magnetic resonance spectroscopy of limbic structures displays metabolite differences in young unaffected relatives of schizophrenia probands. Schizophr Res 2011; 131:4-10. [PMID: 21705196 PMCID: PMC3485075 DOI: 10.1016/j.schres.2011.05.024] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/01/2011] [Revised: 05/19/2011] [Accepted: 05/23/2011] [Indexed: 01/25/2023]
Abstract
Imaging studies of schizophrenia patients showed fronto-temporal brain volume deficits, while magnetic resonance spectroscopy (MRS) studies of patients and unaffected biological relatives have found a decrement of the neuronal marker N-acetyl-aspartate (NAA) in the hippocampus and frontal lobes, and increased choline-containing phospholipids. Using a 3T MR scanner, we determined the metabolite profile within limbic regions (anterior cingulate cortex (ACC) and left hippocampus) of 36 unaffected, adolescent/young adult relatives of schizophrenia probands (first-degree=16, second-degree=20) and 25 healthy controls with no family history of schizophrenia. Significant main effects of group were found on NAA/Cho ratios for both the left hippocampus (F = 6.11, p ≤ 0.02) and ACC (F = 4.89, p ≤ 0.03) as well as for the left hippocampus Cho/Cr ratio (F = 5.55, p ≤ 0.02). Compared to age and sex matched healthy controls without a family history of schizophrenia, first-degree relatives of probands had greater MRS metabolite deviations than second-degree relatives. Greater familial proximity to the schizophrenia proband (or higher schizophrenia susceptibility) among biological relatives was associated with stepwise lowering of NAA/Cho and elevations in Cho/Cr ratios. The observed limbic metabolite changes among young, nonpsychotic biological relatives are likely related to shared genetic vulnerability factors, and may assist in the early identification of schizophrenia for primary and secondary prevention.
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Affiliation(s)
- Aristides A. Capizzano
- Department of Radiology, Division of Neuroradiology, University of Iowa Carver College of Medicine, 200 Hawkins Drive, Iowa City, IA 52242, USA
,Corresponding author. Tel.: +1 319 384 8795; fax: +1 319 353 6275. (A.A. Capizzano), (J.L. Nicoll Toscano), (B.-C. Ho)
| | - Juana L. Nicoll Toscano
- Department of Family Medicine, University of Iowa Carver College of Medicine, 200 Hawkins Drive, Iowa City, IA 52242, USA
| | - Beng-Choon Ho
- Department of Psychiatry, University of Iowa Carver College of Medicine, 200 Hawkins Drive, Iowa City, IA 52242, USA
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Michael AM, King MD, Ehrlich S, Pearlson G, White T, Holt DJ, Andreasen NC, Sakoglu U, Ho BC, Schulz SC, Calhoun VD. A Data-Driven Investigation of Gray Matter-Function Correlations in Schizophrenia during a Working Memory Task. Front Hum Neurosci 2011; 5:71. [PMID: 21886614 PMCID: PMC3153862 DOI: 10.3389/fnhum.2011.00071] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2011] [Accepted: 07/16/2011] [Indexed: 11/15/2022] Open
Abstract
The brain is a vastly interconnected organ and methods are needed to investigate its long range structure(S)–function(F) associations to better understand disorders such as schizophrenia that are hypothesized to be due to distributed disconnected brain regions. In previous work we introduced a methodology to reduce the whole brain S–F correlations to a histogram and here we reduce the correlations to brain clusters. The application of our approach to sMRI [gray matter (GM) concentration maps] and functional magnetic resonance imaging data (general linear model activation maps during Encode and Probe epochs of a working memory task) from patients with schizophrenia (SZ, n = 100) and healthy controls (HC, n = 100) presented the following results. In HC the whole brain correlation histograms for GM–Encode and GM–Probe overlap for Low and Medium loads and at High the histograms separate, but in SZ the histograms do not overlap for any of the load levels and Medium load shows the maximum difference. We computed GM–F differential correlation clusters using activation for Probe Medium, and they included regions in the left and right superior temporal gyri, anterior cingulate, cuneus, middle temporal gyrus, and the cerebellum. Inter-cluster GM–Probe correlations for Medium load were positive in HC but negative in SZ. Within group inter-cluster GM–Encode and GM–Probe correlation comparisons show no differences in HC but in SZ differences are evident in the same clusters where HC vs. SZ differences occurred for Probe Medium, indicating that the S–F integrity during Probe is aberrant in SZ. Through a data-driven whole brain analysis approach we find novel brain clusters and show how the S–F differential correlation changes during Probe and Encode at three memory load levels. Structural and functional anomalies have been extensively reported in schizophrenia and here we provide evidences to suggest that evaluating S–F associations can provide important additional information.
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Brauns S, Gollub RL, Roffman JL, Yendiki A, Ho BC, Wassink TH, Heinz A, Ehrlich S. DISC1 is associated with cortical thickness and neural efficiency. Neuroimage 2011; 57:1591-600. [PMID: 21642004 DOI: 10.1016/j.neuroimage.2011.05.058] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2011] [Revised: 04/19/2011] [Accepted: 05/19/2011] [Indexed: 01/05/2023] Open
Abstract
BACKGROUND Disrupted in schizophrenia 1 (DISC1) is known to play a major role during brain development and is a candidate gene for schizophrenia. Cortical thickness is highly heritable and several MRI studies have shown widespread reductions of cortical thickness in patients with schizophrenia. Here, we investigated the effects of variation in DISC1 on cortical thickness. In a subsequent analysis we tested whether the identified DISC1 risk variant is also associated with neural activity during working memory functioning. METHODS We acquired structural MRI (sMRI), functional MRI (fMRI) and genotype data from 96 healthy volunteers. Separate cortical statistical maps for five single nucleotide polymorphisms (SNP) of DISC1 were generated to detect differences of cortical thickness in genotype groups across the entire cortical surface. Working-memory related load-dependent activation was measured during the Sternberg Item Recognition Paradigm and analyzed using a region-of-interest approach. RESULTS Phe allele carriers of the DISC1 SNP Leu607Phe had significantly reduced cortical thickness in the left supramarginal gyrus compared to Leu/Leu homozygotes. Neural activity in the left dorsolateral prefrontal cortex (DLPFC) during working memory task was increased in Phe allele carriers, whereas working memory performance did not differ between genotype groups. CONCLUSIONS This study provides convergent evidence for the effect of DISC1 risk variants on two independent brain-based intermediate phenotypes of schizophrenia. The same risk variant was associated with cortical thickness reductions and signs of neural inefficiency during a working memory task. Our findings provide further evidence for a neurodevelopmental model of schizophrenia.
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Affiliation(s)
- Stefan Brauns
- MGH/MIT/HMS Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Charlestown, MA 02129-2000, USA
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Ho BC, Wassink TH, Ziebell S, Andreasen NC. Cannabinoid receptor 1 gene polymorphisms and marijuana misuse interactions on white matter and cognitive deficits in schizophrenia. Schizophr Res 2011; 128:66-75. [PMID: 21420833 PMCID: PMC3085576 DOI: 10.1016/j.schres.2011.02.021] [Citation(s) in RCA: 81] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/03/2010] [Revised: 02/18/2011] [Accepted: 02/24/2011] [Indexed: 01/02/2023]
Abstract
Marijuana exposure during the critical period of adolescent brain maturation may disrupt neuro-modulatory influences of endocannabinoids and increase schizophrenia susceptibility. Cannabinoid receptor 1 (CB1/CNR1) is the principal brain receptor mediating marijuana effects. No study to-date has systematically investigated the impact of CNR1 on quantitative phenotypic features in schizophrenia and inter-relationships with marijuana misuse. We genotyped 235 schizophrenia patients using 12 tag single nucleotide polymorphisms (tSNPs) that account for most of CB1 coding region genetic variability. Patients underwent a high-resolution anatomic brain magnetic resonance scan and cognitive assessment. Almost a quarter of the sample met DSM marijuana abuse (14%) or dependence (8%) criteria. Effects of CNR1 tSNPs and marijuana abuse/dependence on brain volumes and neurocognition were assessed using ANCOVA, including co-morbid alcohol/non-marijuana illicit drug misuse as covariates. Significant main effects of CNR1 tSNPs (rs7766029, rs12720071, and rs9450898) were found in white matter (WM) volumes. Patients with marijuana abuse/dependence had smaller fronto-temporal WM volumes than patients without heavy marijuana use. More interestingly, there were significant rs12720071 genotype-by-marijuana use interaction effects on WM volumes and neurocognitive impairment; suggestive of gene-environment interactions for conferring phenotypic abnormalities in schizophrenia. In this comprehensive evaluation of genetic variants distributed across the CB1 locus, CNR1 genetic polymorphisms were associated with WM brain volume variation among schizophrenia patients. Our findings suggest that heavy cannabis use in the context of specific CNR1 genotypes may contribute to greater WM volume deficits and cognitive impairment, which could in turn increase schizophrenia risk.
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Affiliation(s)
- Beng-Choon Ho
- Department of Psychiatry, University of Iowa Carver College of Medicine, Iowa City, IA 5224, USA.
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35
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Ho BC, Andreasen NC, Ziebell S, Pierson R, Magnotta V. Long-term antipsychotic treatment and brain volumes: a longitudinal study of first-episode schizophrenia. ACTA ACUST UNITED AC 2011; 68:128-37. [PMID: 21300943 DOI: 10.1001/archgenpsychiatry.2010.199] [Citation(s) in RCA: 662] [Impact Index Per Article: 50.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
CONTEXT Progressive brain volume changes in schizophrenia are thought to be due principally to the disease. However, recent animal studies indicate that antipsychotics, the mainstay of treatment for schizophrenia patients, may also contribute to brain tissue volume decrement. Because antipsychotics are prescribed for long periods for schizophrenia patients and have increasingly widespread use in other psychiatric disorders, it is imperative to determine their long-term effects on the human brain. OBJECTIVE To evaluate relative contributions of 4 potential predictors (illness duration, antipsychotic treatment, illness severity, and substance abuse) of brain volume change. DESIGN Predictors of brain volume changes were assessed prospectively based on multiple informants. SETTING Data from the Iowa Longitudinal Study. PATIENTS Two hundred eleven patients with schizophrenia who underwent repeated neuroimaging beginning soon after illness onset, yielding a total of 674 high-resolution magnetic resonance scans. On average, each patient had 3 scans (≥2 and as many as 5) over 7.2 years (up to 14 years). MAIN OUTCOME MEASURE Brain volumes. RESULTS During longitudinal follow-up, antipsychotic treatment reflected national prescribing practices in 1991 through 2009. Longer follow-up correlated with smaller brain tissue volumes and larger cerebrospinal fluid volumes. Greater intensity of antipsychotic treatment was associated with indicators of generalized and specific brain tissue reduction after controlling for effects of the other 3 predictors. More antipsychotic treatment was associated with smaller gray matter volumes. Progressive decrement in white matter volume was most evident among patients who received more antipsychotic treatment. Illness severity had relatively modest correlations with tissue volume reduction, and alcohol/illicit drug misuse had no significant associations when effects of the other variables were adjusted. CONCLUSIONS Viewed together with data from animal studies, our study suggests that antipsychotics have a subtle but measurable influence on brain tissue loss over time, suggesting the importance of careful risk-benefit review of dosage and duration of treatment as well as their off-label use.
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Affiliation(s)
- Beng-Choon Ho
- Departments of Psychiatry, University of Iowa Carver College of Medicine, Iowa City, IA 52242, USA
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36
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Kim DI, Sui J, Rachakonda S, White T, Manoach DS, Clark VP, Ho BC, Schulz SC, Calhoun VD. Identification of imaging biomarkers in schizophrenia: a coefficient-constrained independent component analysis of the mind multi-site schizophrenia study. Neuroinformatics 2011; 8:213-29. [PMID: 20607449 DOI: 10.1007/s12021-010-9077-7] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
A number of recent studies have combined multiple experimental paradigms and modalities to find relevant biological markers for schizophrenia. In this study, we extracted fMRI features maps from the analysis of three experimental paradigms (auditory oddball, Sternberg item recognition, sensorimotor) for a large number (n=154) of patients with schizophrenia and matched healthy controls. We used the general linear model (GLM) and independent component analysis (ICA) to extract feature maps (i.e. ICA component maps and GLM contrast maps), which were then subjected to a coefficient-constrained independent component analysis (CCICA) to identify potential neurobiological markers. A total of 29 different feature maps were extracted for each subject. Our results show a number of optimal feature combinations that reflect a set of brain regions that significantly discriminate between patients and controls in the spatial heterogeneity and amplitude of their feature signals. Spatial heterogeneity was seen in regions such as the superior/middle temporal and frontal gyri, bilateral parietal lobules, and regions of the thalamus. Most strikingly, an ICA feature representing a bilateral frontal pole network was consistently seen in the ten highest feature results when ranked on differences found in the amplitude of their feature signals. The implication of this frontal pole network and the spatial variability which spans regions comprising of bilateral frontal/temporal lobes and parietal lobules suggests that they might play a significant role in the pathophysiology of schizophrenia.
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Affiliation(s)
- Dae Il Kim
- The Mind Research Network, 1101 Yale Boulevard NE, Albuquerque, NM 87131, USA.
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37
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White T, Magnotta VA, Bockholt HJ, Williams S, Wallace S, Ehrlich S, Mueller BA, Ho BC, Jung RE, Clark VP, Lauriello J, Bustillo JR, Schulz SC, Gollub RL, Andreasen NC, Calhoun VD, Lim KO. Global white matter abnormalities in schizophrenia: a multisite diffusion tensor imaging study. Schizophr Bull 2011; 37:222-32. [PMID: 19770491 PMCID: PMC3004177 DOI: 10.1093/schbul/sbp088] [Citation(s) in RCA: 99] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
BACKGROUND Emerging evidence implicates white matter (WM) abnormalities in the pathophysiology of schizophrenia. However, there is considerable heterogeneity in the presentation of WM abnormalities in the existing studies. The object of this study was to evaluate WM integrity in a large sample of patients with first-episode (FE) and chronic schizophrenia in comparison to matched control groups. Our goal was to assess whether WM findings occurred early in the illness or whether these abnormalities developed with the illness over time. METHODS Participants included 114 patients with schizophrenia (31 FE and 83 chronic patients) and 138 matched controls. High-resolution structural and diffusion tensor images were obtained on all participants. Measures of fractional anisotropy (FA) were calculated for the 4 cortical lobes and the cerebellum and brain stem. RESULTS FA was significant lower in patients vs controls in the whole brain and individually in the frontal, parietal, occipital, and temporal lobes. FA was not significantly different in the brain stem or cerebellum. FA differences were significant only in patients with chronic schizophrenia and not in the FE group. CONCLUSIONS We found global differences in the WM microstructure in patients with chronic but not FE schizophrenia. These findings suggest progressive alterations in WM microstructure.
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Affiliation(s)
- Tonya White
- Department of Child and Adolescent Psychiatry, Erasmus University, 3000 CB Rotterdam, the Netherlands.
| | | | | | | | - Stuart Wallace
- Athinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Boston, MA 02129
| | - Stefan Ehrlich
- Athinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Boston, MA 02129,Department of Psychiatry, Massachusetts General Hospital, Boston, MA 02129
| | - Bryon A. Mueller
- Department of Psychiatry, University of Minnesota, Minneapolis, MN 55454
| | - Beng-Choon Ho
- Department of Psychiatry, University of Iowa, Iowa City, IA 52242
| | - Rex E. Jung
- Department of Psychology, University of New Mexico, Albuquerque, NM 87106
| | - Vincent P. Clark
- The Mind Research Network, Albuquerque, NM 87106,Department of Psychology, University of New Mexico, Albuquerque, NM 87106
| | - John Lauriello
- Department of Psychiatry, University of Missouri, Columbia, MO 65212
| | - Juan R. Bustillo
- Department of Psychiatry, University of New Mexico, Albuquerque, NM 87106
| | - S. Charles Schulz
- Department of Psychiatry, University of Minnesota, Minneapolis, MN 55454
| | - Randy L. Gollub
- Athinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Boston, MA 02129,Department of Psychiatry, Massachusetts General Hospital, Boston, MA 02129
| | | | - Vince D. Calhoun
- The Mind Research Network, Albuquerque, NM 87106,Department of Electrical and Computer Engineering, University of New Mexico, Albuquerque, NM 87106
| | - Kelvin O. Lim
- Department of Psychiatry, University of Minnesota, Minneapolis, MN 55454,Center for Magnetic Resonance Research, Minneapolis, MN 55455,Minneapolis Veterans Administration Medical Center, Minneapolis, MN 55417
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Hartz SM, Ho BC, Andreasen NC, Librant A, Rudd D, Epping EA, Wassink TH. G72 influences longitudinal change in frontal lobe volume in schizophrenia. Am J Med Genet B Neuropsychiatr Genet 2010; 153B:640-647. [PMID: 19760675 PMCID: PMC2908546 DOI: 10.1002/ajmg.b.31033] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
Schizophrenia is a neurodevelopmental psychiatric disorder characterized by a variety of structural brain abnormalities that appear to progress across the course of illness. Schizophrenia also is highly heritable, and one gene that has emerged as a possible susceptibility factor is G72. G72 influences brain development and activity by an as-yet unclear mechanism, and multiple studies have reported associations between G72 and schizophrenia. We were interested in linking these domains of investigation by determining whether G72 also influences the rate of longitudinal structural brain changes in individuals with schizophrenia. As part of the Iowa Longitudinal Study of Recent Onset Psychoses, we genotyped four G72 polymorphisms previously associated with schizophrenia in 110 subjects with schizophrenia or schizoaffective disorder from whom we had obtained two brain MRI scans an average of 3 years apart. The four polymorphisms captured three haplotypes, one of which was strongly associated with an increased rate of frontal lobe volume decrement. This same haplotype was also associated with more severe psychotic symptoms at the time of the second scan. These data thus suggest that variation in G72 modulates the progressive brain changes that characterize schizophrenia.
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Affiliation(s)
- Sarah M Hartz
- Department of Psychiatry, University of Iowa Carver College of Medicine, Iowa City, Iowa
| | - Beng-Choon Ho
- Department of Psychiatry, University of Iowa Carver College of Medicine, Iowa City, Iowa
| | - Nancy C Andreasen
- Department of Psychiatry, University of Iowa Carver College of Medicine, Iowa City, Iowa
| | - Amy Librant
- Department of Psychiatry, University of Iowa Carver College of Medicine, Iowa City, Iowa
| | - Danielle Rudd
- Department of Psychiatry, University of Iowa Carver College of Medicine, Iowa City, Iowa
| | - Eric A Epping
- Department of Psychiatry, University of Iowa Carver College of Medicine, Iowa City, Iowa
| | - Thomas H Wassink
- Department of Psychiatry, University of Iowa Carver College of Medicine, Iowa City, Iowa
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39
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Michael AM, Baum SA, White T, Demirci O, Andreasen NC, Segall JM, Jung RE, Pearlson G, Clark VP, Gollub RL, Schulz SC, Roffman JL, Lim KO, Ho BC, Bockholt HJ, Calhoun VD. WITHDRAWN: Erratum to "Does function follow form?: Methods to fuse structural and functional brain images show decreased linkage in schizophrenia" [NeuroImage 49 (2010) 2626-2637]. Neuroimage 2010:S1053-8119(10)00225-9. [PMID: 21134492 DOI: 10.1016/j.neuroimage.2010.02.057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
This article has been withdrawn at the request of the author(s) and/or editor. The Publisher apologizes for any inconvenience this may cause. The full Elsevier Policy on Article Withdrawal can be found at http://www.elsevier.com/locate/withdrawalpolicy.
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Affiliation(s)
- Andrew M Michael
- The Mind Research Network, Albuquerque, NM 87106, USA; Center for Imaging Science, Rochester Institute of Technology, Rochester, NY 14623, USA
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40
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Michael AM, Baum SA, White T, Demirci O, Andreasen NC, Segall JM, Jung RE, Pearlson G, Clark VP, Gollub RL, Schulz SC, Roffman JL, Lim KO, Ho BC, Bockholt HJ, Calhoun VD. Does function follow form?: methods to fuse structural and functional brain images show decreased linkage in schizophrenia. Neuroimage 2010; 49:2626-37. [PMID: 19733247 PMCID: PMC2911118 DOI: 10.1016/j.neuroimage.2009.08.056] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2009] [Revised: 08/01/2009] [Accepted: 08/26/2009] [Indexed: 11/23/2022] Open
Abstract
When both structural magnetic resonance imaging (sMRI) and functional MRI (fMRI) data are collected they are typically analyzed separately and the joint information is not examined. Techniques that examine joint information can help to find hidden traits in complex disorders such as schizophrenia. The brain is vastly interconnected, and local brain morphology may influence functional activity at distant regions. In this paper we introduce three methods to identify inter-correlations among sMRI and fMRI voxels within the whole brain. We apply these methods to examine sMRI gray matter data and fMRI data derived from an auditory sensorimotor task from a large study of schizophrenia. In Method 1 the sMRI-fMRI cross-correlation matrix is reduced to a histogram and results show that healthy controls (HC) have stronger correlations than do patients with schizophrenia (SZ). In Method 2 the spatial information of sMRI-fMRI correlations is retained. Structural regions in the cerebellum and frontal regions show more positive and more negative correlations, respectively, with functional regions in HC than in SZ. In Method 3 significant sMRI-fMRI inter-regional links are detected, with regions in the cerebellum showing more significant positive correlations with functional regions in HC relative to SZ. Results from all three methods indicate that the linkage between gray matter and functional activation is stronger in HC than SZ. The methods introduced can be easily extended to comprehensively correlate large data sets.
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Andreasen NC, Pressler M, Nopoulos P, Miller D, Ho BC. Antipsychotic dose equivalents and dose-years: a standardized method for comparing exposure to different drugs. Biol Psychiatry 2010; 67:255-62. [PMID: 19897178 PMCID: PMC3677042 DOI: 10.1016/j.biopsych.2009.08.040] [Citation(s) in RCA: 762] [Impact Index Per Article: 54.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/01/2009] [Revised: 08/01/2009] [Accepted: 08/19/2009] [Indexed: 11/15/2022]
Abstract
BACKGROUND A standardized quantitative method for comparing dosages of different drugs is a useful tool for designing clinical trials and for examining the effects of long-term medication side effects such as tardive dyskinesia. Such a method requires establishing dose equivalents. An expert consensus group has published charts of equivalent doses for various antipsychotic medications for first- and second-generation medications. These charts were used in this study. METHODS Regression was used to compare each drug in the experts' charts to chlorpromazine and haloperidol and to create formulas for each relationship. The formulas were solved for chlorpromazine 100 mg and haloperidol 2 mg to derive new chlorpromazine and haloperidol equivalents. The formulas were incorporated into our definition of dose-years such that 100 mg/day of chlorpromazine equivalent or 2 mg/day of haloperidol equivalent taken for 1 year is equal to one dose-year. RESULTS All comparisons to chlorpromazine and haloperidol were highly linear with R(2) values greater than .9. A power transformation further improved linearity. CONCLUSIONS By deriving a unique formula that converts doses to chlorpromazine or haloperidol equivalents, we can compare otherwise dissimilar drugs. These equivalents can be multiplied by the time an individual has been on a given dose to derive a cumulative value measured in dose-years in the form of (chlorpromazine equivalent in mg) x (time on dose measured in years). After each dose has been converted to dose-years, the results can be summed to provide a cumulative quantitative measure of lifetime exposure.
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Affiliation(s)
- Nancy C Andreasen
- Mental Health-Clinical Research Center, Department of Psychiatry, Carver College of Medicine, University of Iowa Hospitals and Clinics, Iowa City, Iowa 52242-1057, USA
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Ho BC, Magnotta V. Hippocampal volume deficits and shape deformities in young biological relatives of schizophrenia probands. Neuroimage 2009; 49:3385-93. [PMID: 19941961 DOI: 10.1016/j.neuroimage.2009.11.033] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2009] [Revised: 10/26/2009] [Accepted: 11/13/2009] [Indexed: 11/25/2022] Open
Abstract
Hippocampal volume decrement may be one of the changes that most closely pre-date schizophrenia onset. Studying hippocampal developmental morphology in adolescent or young adult biological relatives of schizophrenia probands has the potential to further our understanding of the neurodevelopmental etiology of schizophrenia and to discover biomarkers that may aid its early identification. We utilized an artificial neural network segmentation algorithm to automatically define and reliably measure MRI hippocampus volumes. We compared 46 young, nonpsychotic biological relatives of probands against 46 healthy controls without family history of schizophrenia and 46 schizophrenia probands (age range=13 to 28 years). We further contrasted hippocampal shape differences using spherical harmonic functions and assessed how obstetric complications (a trigger for aberrant in utero neurodevelopment) may contribute to hippocampal abnormalities. Similar to schizophrenia probands, unaffected biological relatives of probands had significantly smaller hippocampus volumes than controls; which correspond to inward displacements in shape deformities principally in the anterior hippocampal subregions. Examination of hippocampus volume-age relationships indicate that hippocampus volume normally decreases with age during late adolescence through early adulthood. In contrast, relatives of probands did not show these age-expected changes. Deviant hippocampus volume-age relationships suggest aberrant hippocampal neurodevelopment among biological relatives. Relatives with a history of obstetric complications had significantly smaller left and right hippocampi than relatives without obstetrics complications, including a dose relationship such that greater number of birth complications correlated with smaller hippocampus. Similar hippocampal volume deficits-obstetric complications relationships were observed among schizophrenia probands. Hippocampal abnormalities in schizophrenia are likely to be mediated by different neurobiological mechanisms, including factors associated with obstetric complications which occur during early neurodevelopment. Other brain maturational anomalies affecting the hippocampus in schizophrenia may manifest closer to illness onset in adolescence/early adulthood.
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Affiliation(s)
- Beng-Choon Ho
- Department of Psychiatry, W278 GH, University of Iowa Carver College of Medicine, Iowa City, IA 52242, USA.
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Michael AM, Baum SA, Fries JF, Ho BC, Pierson RK, Andreasen NC, Calhoun VD. A method to fuse fMRI tasks through spatial correlations: applied to schizophrenia. Hum Brain Mapp 2009; 30:2512-29. [PMID: 19235877 PMCID: PMC2711995 DOI: 10.1002/hbm.20691] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2008] [Revised: 08/27/2008] [Accepted: 09/24/2008] [Indexed: 11/11/2022] Open
Abstract
Single task analysis methods of functional MRI brain data, though useful, are not able to evaluate the joint information between tasks. Data fusion of multiple tasks that probe different cognitive processes provides knowledge of the joint information and may be important in order to better understand complex disorders such as schizophrenia. In this article, we introduce a simple but effective technique to fuse two tasks by computing the histogram of correlations for all possible combinations of whole brain voxels. The approach was applied to data derived from healthy controls and patients with schizophrenia from four different tasks, auditory oddball (target), auditory oddball (novel), Sternberg working memory, and sensorimotor. It was found that in four out of six task combinations patients' intertask correlations were more positively correlated than controls', in one combination the controls showed more positive correlations and in another there was no significant difference. The robustness of this result was checked with several testing techniques. The four task combinations for which patients had more positive correlation occurred at different scanning sessions and the task combination that showed the opposite result occurred within the same scanning session. Brain regions that showed high intertask correlations were found for both groups and regions that correlated differently between the two groups were identified. The approach introduced finds interesting results and new differential features that cannot be achieved through traditional methods.
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Ho BC, Epping E, Wang K, Andreasen NC, Librant A, Wassink TH. Basic helix-loop-helix transcription factor NEUROG1 and schizophrenia: effects on illness susceptibility, MRI brain morphometry and cognitive abilities. Schizophr Res 2008; 106:192-9. [PMID: 18799289 PMCID: PMC2597152 DOI: 10.1016/j.schres.2008.08.009] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2008] [Revised: 08/05/2008] [Accepted: 08/11/2008] [Indexed: 12/22/2022]
Abstract
Transcription factors, including the basic helix-loop-helix (bHLH) family, regulate numerous genes and play vital roles in controlling gene expression. Consequently, transcription factor mutations can lead to phenotypic pleiotropy, and may be a candidate mechanism underlying the complex genetics and heterogeneous phenotype of schizophrenia. Neurogenin1 (NEUROG1; a.k.a. Ngn1 or Neurod3), a bHLH transcription factor encoded on a known schizophrenia linkage region in 5q31.1, induces glutamatergic and suppresses GABAergic neuronal differentiation during embryonic neurodevelopment. The goal of this study is to investigate NEUROG1 effects on schizophrenia risk and on phenotypic features of schizophrenia. We tested 392 patients with schizophrenia or schizoaffective disorder and 226 healthy normal volunteers for association with NEUROG1. Major alleles on two NEUROG1-associated SNPs (rs2344484-C-allele and rs8192558-G-allele) were significantly more prevalent among patients (p<or=.0018). Approximately 80% of the sample also underwent high-resolution, multi-spectral magnetic resonance brain imaging and standardized neuropsychological assessment. There were significant rs2344484 genotype main effects on total cerebral gray matter (GM) and temporal GM volumes (p<or=.05). C-allele-carrier patients and healthy volunteers had smaller total cerebral GM and temporal GM volumes than their respective T-homozygous counterparts. rs2344484-C-allele was further associated with generalized cognitive deficits among schizophrenia patients but not in healthy volunteers. Our findings replicate previous association between NEUROG1 and schizophrenia. More importantly, this is the first study to examine brain morphological and neurocognitive correlates of NEUROG1. rs2344484-C-allele may affect NEUROG1's role in transcription regulation such that brain morphology and cognitive abilities are altered resulting in increased susceptibility to develop schizophrenia.
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Affiliation(s)
- Beng-Choon Ho
- Department of Psychiatry, University of Iowa Carver College of Medicine, USA.
| | - Eric Epping
- Department of Psychiatry, University of Iowa Carver College of Medicine
| | - Kai Wang
- Department of Biostatistics, University of Iowa College of Public Health Iowa City, Iowa, USA
| | | | - Amy Librant
- Department of Psychiatry, University of Iowa Carver College of Medicine
| | - Thomas H. Wassink
- Department of Psychiatry, University of Iowa Carver College of Medicine
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Ho BC, Andreasen NC, Dawson JD, Wassink TH. Association between brain-derived neurotrophic factor Val66Met gene polymorphism and progressive brain volume changes in schizophrenia. Am J Psychiatry 2007; 164:1890-9. [PMID: 18056245 PMCID: PMC3062255 DOI: 10.1176/appi.ajp.2007.05111903] [Citation(s) in RCA: 135] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
OBJECTIVE Factors underlying progressive brain volume changes in schizophrenia remain poorly understood. The authors investigated whether a gene polymorphism influencing neuroplasticity may contribute to longitudinal brain volume alterations. METHOD High-resolution magnetic resonance (MR) images of the whole brain were obtained for 119 patients with recent-onset schizophrenia spectrum disorders. Changes in brain volumes over an average of 3 years were compared between brain-derived neurotrophic factor (BDNF) val66met genotype groupings. Exploratory analyses were conducted to examine relationships between antipsychotic treatment and brain volume changes as well as the effects of BDNF genotype on changes in cognition and symptoms. RESULTS Significant genotype effects were observed on within-subject changes in volumes of frontal lobe gray matter, lateral ventricles, and sulcal CSF. Met allele carriers had significantly greater reductions in frontal gray matter volume, with reciprocal volume increases in the lateral ventricles and sulcal (especially frontal and temporal) CSF than Val homozygous patients. Independent of BDNF genotype, more antipsychotic exposure between MRI scans correlated with greater volume reductions in frontal gray matter, particularly among patients who were initially treatment naive. There were no statistically significant genotype effects on within-subject changes in cognition or symptoms. CONCLUSIONS BDNF(Met) variant may be one of several factors affecting progressive brain volume changes in schizophrenia.
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Affiliation(s)
- Beng-Choon Ho
- Department of Psychiatry, University of Iowa College of Medicine, 200 Hawkins Drive, Iowa City, IA 52242, USA.
| | - Nancy C. Andreasen
- Department of Psychiatry, University of Iowa College of Medicine Iowa City, Iowa, USA
| | - Jeffrey D. Dawson
- Department of Biostatistics, University of Iowa College of Public Health Iowa City, Iowa, USA
| | - Thomas H. Wassink
- Department of Psychiatry, University of Iowa College of Medicine Iowa City, Iowa, USA
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Ho BC. MRI brain volume abnormalities in young, nonpsychotic relatives of schizophrenia probands are associated with subsequent prodromal symptoms. Schizophr Res 2007; 96:1-13. [PMID: 17761401 PMCID: PMC2222920 DOI: 10.1016/j.schres.2007.08.001] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/11/2007] [Revised: 07/25/2007] [Accepted: 08/01/2007] [Indexed: 11/18/2022]
Abstract
Schizophrenia is characterized by subtle but well-replicated total and regional (frontal and temporal) brain tissue volume deficits. Studies of individuals at-risk for developing schizophrenia suggest that the onset of brain volume decrement may closely pre-date overt manifestations of schizophrenia, making brain volume abnormalities potential predictors for early identification. In an ongoing longitudinal morphometric MRI study of young, nonpsychotic first- or second-degree relatives of schizophrenia probands, we compared brain volumes in 46 relatives who are still within age range for developing schizophrenia against comparison groups of 46 schizophrenia patients and 46 healthy volunteers without family history of schizophrenia. Relatives had similar brain volume abnormalities as schizophrenia patients albeit less severe. Relatives had significantly larger whole brain, frontal, temporal and parietal gray matter (GM) volumes than patients. Relatives also had significantly smaller frontal GM volumes than healthy volunteers. Both relatives and patients had significantly larger whole brain WM (specifically parietal WM) volumes compared to healthy volunteers. Abnormally greater WM volumes in relatives and patients are suggestive of genetically-mediated dysmaturation of the age-expected myelination during adolescence through mid adulthood. On prodromal symptoms assessed in relatives one year after MRI brain scans, initial GM deficits as well as larger WM volumes correlated significantly with greater severity of subsequent prodromal symptoms. Together with previous genetic high-risk studies of adolescent or young adult relatives, these findings indicate that premorbid MRI brain abnormalities may be of predictive value for the early identification of schizophrenia.
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Affiliation(s)
- Beng-Choon Ho
- Department of Psychiatry, University of Iowa Carver College of Medicine, Iowa City, Iowa 52242, USA.
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White T, Ho BC, Ward J, O'Leary D, Andreasen NC. Neuropsychological performance in first-episode adolescents with schizophrenia: a comparison with first-episode adults and adolescent control subjects. Biol Psychiatry 2006; 60:463-71. [PMID: 16566898 DOI: 10.1016/j.biopsych.2006.01.002] [Citation(s) in RCA: 77] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/21/2005] [Revised: 11/21/2005] [Accepted: 01/12/2006] [Indexed: 10/24/2022]
Abstract
BACKGROUND The goal of this study was to compare the extent of cognitive deficits between adolescents and adults early in the course of schizophrenia. METHODS A comprehensive neuropsychological battery was performed on 49 adolescents with childhood- or adolescent-onset schizophrenia, 139 adults with adult-onset schizophrenia, 32 healthy adolescent volunteers, and 240 healthy adult volunteers. Both patient groups were assessed early in the course of their illness and were matched to their respective control groups on age and parental education. RESULTS The adolescent patients performed significantly worse than the adult patients on tasks of working memory, language, and motor function. The healthy adolescents also performed significantly worse than the healthy adults in working memory and language tasks but were significantly better than the adults in motor function. When accounting for developmental differences in the control group, only motor performance was worse in the adolescent patients compared with the adult patients. CONCLUSIONS These findings, when coupled with published retrospective studies reporting greater cognitive deficits in earlier onset schizophrenia, implicate a cessation in development in specific cognitive domains following the onset of schizophrenia in adolescent patients.
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Affiliation(s)
- Tonya White
- Division of Child and Adolescent Psychiatry, Center for Neurobehavioral Development, University of Minnesota School of Medicine, Minneapolis, MN 55454, USA.
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Ho BC, Milev P, O’Leary DS, Librant A, Andreasen NC, Wassink TH. Cognitive and magnetic resonance imaging brain morphometric correlates of brain-derived neurotrophic factor Val66Met gene polymorphism in patients with schizophrenia and healthy volunteers. ACTA ACUST UNITED AC 2006; 63:731-40. [PMID: 16818862 PMCID: PMC3065118 DOI: 10.1001/archpsyc.63.7.731] [Citation(s) in RCA: 213] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
CONTEXT Relatively little is known about genetic determinants of cognitive dysfunction in schizophrenia. Recent studies suggest that a brain-derived neurotrophic factor (BDNF) prodomain single nucleotide polymorphism resulting in a valine (Val)-to-methionine (Met) substitution is associated with impaired declarative memory in healthy volunteers and patients with schizophrenia. These studies indicate that the BDNF(Met) variant may mediate hippocampal cognitive functions by modulating intracellular trafficking and activity-dependent BDNF release. To our knowledge, the way in which this functional single nucleotide polymorphism affects other neurocognitive measures has not been examined. Its role in determining cognitive deficits in schizophrenia has also not been systematically studied. OBJECTIVES To characterize the neurocognitive and brain morphometric phenotypic correlates of the BDNF Val66Met polymorphism and to test the specificity of the BDNF(Met) variant on cognitive dysfunction in schizophrenia. DESIGN, SETTING, AND PARTICIPANTS A comprehensive battery of standardized neuropsychological tests was administered to 144 healthy volunteers and 293 patients with schizophrenia spectrum disorder at a tertiary care university hospital. Approximately two thirds of the sample also underwent high-resolution magnetic resonance imaging brain scans. MAIN OUTCOME MEASURES Genotype effects (in Met allele carriers vs Val homozygotes) on 5 cognitive domain z scores and magnetic resonance imaging gray matter brain volume measures (Talairach atlas-based cerebral lobes and optimized voxel-based morphometry) were examined using general linear models. RESULTS On verbal memory, there was a significant genotype effect but no genotype x diagnosis effects. In both patients with schizophrenia and healthy volunteers, Met allele carriers had poorer verbal memory performance than their Val-homozygous counterparts. On visuospatial abilities, there were significant genotype and genotype x diagnosis effects. Met allele-associated visuospatial impairment was specific to patients with schizophrenia but not healthy volunteers. There were significant genotype effects on gray matter volumes within brain regions known to subserve these 2 cognitive domains, with Met allele carriers having smaller temporal and occipital lobar gray matter volumes. Optimized voxel-based morphometry further suggests that parietal heteromodal cortical gray matter deficits may underlie visuospatial impairment in patients with schizophrenia carrying the Met allele. CONCLUSIONS We replicated the association between the BDNF(Met) variant and poor medial temporal lobe-related memory performance. The consonance of our cognitive and brain morphology findings further suggests that the BDNF(Met) variant may have a specific role in conferring visuospatial dysfunction in schizophrenia.
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Affiliation(s)
- Beng-Choon Ho
- Department of Psychiatry, Roy J. and Lucille A. Carver College of Medicine, University of Iowa, Iowa City, Iowa, USA
| | - Peter Milev
- Department of Psychiatry, University of Minnesota Medical School, Minneapolis, Minnesota, USA
| | - Daniel S. O’Leary
- Department of Psychiatry, Roy J. and Lucille A. Carver College of Medicine, University of Iowa, Iowa City, Iowa, USA
| | - Amy Librant
- Department of Psychiatry, Roy J. and Lucille A. Carver College of Medicine, University of Iowa, Iowa City, Iowa, USA
| | - Nancy C. Andreasen
- Department of Psychiatry, Roy J. and Lucille A. Carver College of Medicine, University of Iowa, Iowa City, Iowa, USA
- The MIND Institute and Department of Psychiatry, University of New Mexico, Albuquerque, New Mexico, USA
| | - Thomas H. Wassink
- Department of Psychiatry, Roy J. and Lucille A. Carver College of Medicine, University of Iowa, Iowa City, Iowa, USA
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Bigelow NO, Turner BM, Andreasen NC, Paulsen JS, O'Leary DS, Ho BC. Prism adaptation in schizophrenia. Brain Cogn 2006; 61:235-42. [PMID: 16510223 DOI: 10.1016/j.bandc.2006.01.004] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2005] [Revised: 01/17/2006] [Accepted: 01/20/2006] [Indexed: 10/25/2022]
Abstract
The prism adaptation test examines procedural learning (PL) in which performance facilitation occurs with practice on tasks without the need for conscious awareness. Dynamic interactions between frontostriatal cortices, basal ganglia, and the cerebellum have been shown to play key roles in PL. Disruptions within these neural networks have also been implicated in schizophrenia, and such disruptions may manifest as impairment in prism adaptation test performance in schizophrenia patients. This study examined prism adaptation in a sample of patients diagnosed with schizophrenia (N=91) and healthy normal controls (N=58). Quantitative indices of performance during prism adaptation conditions with and without visual feedback were studied. Schizophrenia patients were significantly more impaired in adapting to prism distortion and demonstrated poorer quality of PL. Patients did not differ from healthy controls on aftereffects when the prisms were removed, but they had significantly greater difficulties in reorientation. Deficits in prism adaptation among schizophrenia patients may be due to abnormalities in motor programming arising from the disruptions within the neural networks that subserve PL.
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Affiliation(s)
- Nirav O Bigelow
- Department of Psychiatry, University of Iowa Roy J. and Lucille A. Carver College of Medicine, Iowa City, USA
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McCormick L, Decker L, Nopoulos P, Ho BC, Andreasen N. Effects of atypical and typical neuroleptics on anterior cingulate volume in schizophrenia. Schizophr Res 2005; 80:73-84. [PMID: 16169191 DOI: 10.1016/j.schres.2005.06.022] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2005] [Revised: 06/30/2005] [Accepted: 06/30/2005] [Indexed: 10/25/2022]
Abstract
We have previously found typical neuroleptic exposure to be correlated with an increase in anterior cingulate volume over time in patients with schizophrenia. However, the effect of atypical neuroleptics on anterior cingulate volume and the clinical significance of these changes are not known. To determine if atypicals differ from typicals in their effect on anterior cingulate volume change over time and to assess the clinical significance of such changes, subjects with schizophrenia were compared to normal controls over time. Anterior cingulate volume was delineated with manual traces on magnetic resonance images of the brain in 31 neuroleptic-naïve subjects and 18 normal controls at admission and 2-3 years later. Neuroleptic exposure for each subject was calculated using a dose-year formula. Increased typical neuroleptics exposure over time was correlated to increased anterior cingulate volume over time (r = 0.92, p < 0.001), while increased atypical neuroleptics exposure was correlated to decreased anterior cingulate volume (r = -0.57, p < 0.006). Increased anterior cingulate volume was correlated to greater psychotic symptom improvement (r = 0.78, p < 0.010). Anterior cingulate volume changes over time are correlated differently with atypical versus typical neuroleptic exposure over time. The increase in anterior cingulate volume with typicals is correlated to improved psychotic symptoms over time.
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Affiliation(s)
- Laurie McCormick
- The University of Iowa, Carver College of Medicine, Department of Psychiatry, W278 GH, University of Iowa Hospitals and Clinics, Mental Health Clinical Research Center, 200 Hawkins Drive, Iowa City, IA 52242, USA.
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