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Liang S, Zhao L, Ni P, Wang Q, Guo W, Xu Y, Cai J, Tao S, Li X, Deng W, Palaniyappan L, Li T. Frontostriatal circuitry and the tryptophan kynurenine pathway in major psychiatric disorders. Psychopharmacology (Berl) 2024; 241:97-107. [PMID: 37735237 DOI: 10.1007/s00213-023-06466-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Accepted: 09/09/2023] [Indexed: 09/23/2023]
Abstract
RATIONALE An imbalance of the tryptophan kynurenine pathway (KP) commonly occurs in psychiatric disorders, though the neurocognitive and network-level effects of this aberration are unclear. OBJECTIVES In this study, we examined the connection between dysfunction in the frontostriatal brain circuits, imbalances in the tryptophan kynurenine pathway (KP), and neurocognition in major psychiatric disorders. METHODS Forty first-episode medication-naive patients with schizophrenia (SCZ), fifty patients with bipolar disorder (BD), fifty patients with major depressive disorder (MDD), and forty-two healthy controls underwent resting-state functional magnetic resonance imaging. Plasma levels of KP metabolites were measured, and neurocognitive function was evaluated. Frontostriatal connectivity and KP metabolites were compared between groups while controlling for demographic and clinical characteristics. Canonical correlation analyses were conducted to explore multidimensional relationships between frontostriatal circuits-KP and KP-cognitive features. RESULTS Patient groups shared hypoconnectivity between bilateral ventrolateral prefrontal cortex (vlPFC) and left insula, with disorder-specific dysconnectivity in SCZ related to PFC, left dorsal striatum hypoconnectivity. The BD group had higher anthranilic acid and lower xanthurenic acid levels than the other groups. KP metabolites and ratios related to disrupted frontostriatal dysconnectivity in a transdiagnostic manner. The SCZ group and MDD group separately had high-dimensional associations between KP metabolites and cognitive measures. CONCLUSIONS The findings suggest that KP may influence cognitive performance across psychiatric conditions via frontostriatal dysfunction.
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Affiliation(s)
- Sugai Liang
- Department of Neurobiology, Affiliated Mental Health Centre & Hangzhou Seventh People's Hospital, Zhejiang University School of Medicine, Hangzhou, 310013, Zhejiang, China
| | - Liansheng Zhao
- Mental Health Centre & Psychiatric Laboratory, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China
| | - Peiyan Ni
- Mental Health Centre & Psychiatric Laboratory, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China
| | - Qiang Wang
- Mental Health Centre & Psychiatric Laboratory, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China
| | - Wanjun Guo
- Department of Neurobiology, Affiliated Mental Health Centre & Hangzhou Seventh People's Hospital, Zhejiang University School of Medicine, Hangzhou, 310013, Zhejiang, China
| | - Yan Xu
- Department of Neurobiology, Affiliated Mental Health Centre & Hangzhou Seventh People's Hospital, Zhejiang University School of Medicine, Hangzhou, 310013, Zhejiang, China
| | - Jia Cai
- Mental Health Centre & Psychiatric Laboratory, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China
| | - Shiwan Tao
- Mental Health Centre & Psychiatric Laboratory, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China
| | - Xiaojing Li
- Department of Neurobiology, Affiliated Mental Health Centre & Hangzhou Seventh People's Hospital, Zhejiang University School of Medicine, Hangzhou, 310013, Zhejiang, China
| | - Wei Deng
- Department of Neurobiology, Affiliated Mental Health Centre & Hangzhou Seventh People's Hospital, Zhejiang University School of Medicine, Hangzhou, 310013, Zhejiang, China
| | - Lena Palaniyappan
- Douglas Mental Health University Institute, Department of Psychiatry, McGill University, Montreal, Quebec, H4H1R3, Canada.
- Robarts Research Institute, Schulich School of Medicine and Dentistry, Western University, London, Ontario, N6A5K8, Canada.
| | - Tao Li
- Department of Neurobiology, Affiliated Mental Health Centre & Hangzhou Seventh People's Hospital, Zhejiang University School of Medicine, Hangzhou, 310013, Zhejiang, China.
- Liangzhu Laboratory, MOE Frontier Science Center for Brain Science and Brain-machine Integration, State Key Laboratory of Brain-machine Intelligence, Zhejiang University, Zhejiang, 310000, Hangzhou, China.
- NHC and CAMS Key Laboratory of Medical Neurobiology, Zhejiang University, Zhejiang, 310063, Hangzhou, China.
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Garzón B, Kurth-Nelson Z, Bäckman L, Nyberg L, Guitart-Masip M. Investigating associations of delay discounting with brain structure, working memory, and episodic memory. Cereb Cortex 2023; 33:1669-1678. [PMID: 35488441 PMCID: PMC9977379 DOI: 10.1093/cercor/bhac164] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2019] [Revised: 03/31/2022] [Accepted: 04/01/2022] [Indexed: 11/14/2022] Open
Abstract
INTRODUCTION Delay discounting (DD), the preference for smaller and sooner rewards over larger and later ones, is an important behavioural phenomenon for daily functioning of increasing interest within psychopathology. The neurobiological mechanisms behind DD are not well understood and the literature on structural correlates of DD shows inconsistencies. METHODS Here we leveraged a large openly available dataset (n = 1196) to investigate associations with memory performance and gray and white matter correlates of DD using linked independent component analysis. RESULTS Greater DD was related to smaller anterior temporal gray matter volume. Associations of DD with total cortical volume, subcortical volumes, markers of white matter microscopic organization, working memory, and episodic memory scores were not significant after controlling for education and income. CONCLUSION Effects of size comparable to the one we identified would be unlikely to be replicated with sample sizes common in many previous studies in this domain, which may explain the incongruities in the literature. The paucity and small size of the effects detected in our data underscore the importance of using large samples together with methods that accommodate their statistical structure and appropriate control for confounders, as well as the need to devise paradigms with improved task parameter reliability in studies relating brain structure and cognitive abilities with DD.
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Affiliation(s)
- Benjamín Garzón
- Aging Research Center, Department of Neurobiology, Care Sciences and Society, Karolinska Institutet, Tomtebodavägen 18A, 17 165, Stockholm, Sweden
| | - Zeb Kurth-Nelson
- Max Planck UCL Centre for Computational Psychiatry and Ageing Research, University College London, 10-12 Russell Square, WC1B 5EH, London, United Kingdom
| | - Lars Bäckman
- Aging Research Center, Department of Neurobiology, Care Sciences and Society, Karolinska Institutet, Tomtebodavägen 18A, 17 165, Stockholm, Sweden
| | - Lars Nyberg
- Department of Radiation Sciences, Umeå University, 3A, 2tr, Norrlands universitetssjukhus, 901 87, Umeå, Sweden.,Umeå Center for Functional Brain Imaging, Umeå University, Linnaeus väg 7, 907 36, Umeå, Sweden.,Department of Integrative Medical Biology, Umeå University, H, Biologihuset, 901 87, Umeå, Sweden
| | - Marc Guitart-Masip
- Aging Research Center, Department of Neurobiology, Care Sciences and Society, Karolinska Institutet, Tomtebodavägen 18A, 17 165, Stockholm, Sweden.,Max Planck UCL Centre for Computational Psychiatry and Ageing Research, University College London, 10-12 Russell Square, WC1B 5EH, London, United Kingdom
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3
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Yan H, Shlobin NA, Jung Y, Zhang KK, Warsi N, Kulkarni AV, Ibrahim GM. Nucleus accumbens: a systematic review of neural circuitry and clinical studies in healthy and pathological states. J Neurosurg 2023; 138:337-346. [PMID: 35901682 DOI: 10.3171/2022.5.jns212548] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Accepted: 05/17/2022] [Indexed: 02/04/2023]
Abstract
OBJECTIVE The nucleus accumbens (NAcc) of the ventral striatum is critically involved in goal- and reward-based behavior. Structural and functional abnormalities of the NAcc or its associated neural systems are involved in neurological and psychiatric disorders. Studies of neural circuitry have shed light on the subtleties of the structural and functional derangements of the NAcc across various diseases. In this systematic review, the authors sought to identify human studies involving the NAcc and provide a synthesis of the literature on the known circuity of the NAcc in healthy and diseased states, as well as the clinical outcomes following neuromodulation. METHODS A systematic review was conducted using the PubMed, Embase, and Scopus databases. Neuroimaging studies that reported on neural circuitry related to the human NAcc with sample sizes greater than 5 patients were included. Demographic data, aim, design and duration, participants, and clinical and neurocircuitry details and outcomes of the studies were extracted. RESULTS Of 3591 resultant articles, 123 were included. The NAcc and its corticolimbic connections to other brain regions, such as the prefrontal cortex, are largely involved in reward and pain processes, with distinct functional circuitry between the shell and core in healthy patients. There is heterogeneity between clinical studies with regard to the NAcc indirect targeting coordinates, methods for postoperative confirmation, and blinded trial design. Neuromodulation studies provided promising clinical results in the context of addiction and substance misuse, obsessive-compulsive disorder, and mood disorders. The most common complications were impaired memory or concentration, and a notable serious complication was hypomania. CONCLUSIONS The functional diversity of the NAcc highlights the importance of studying the NAcc in healthy and pathological states. The results of this review suggest that NAcc neuromodulation has been attempted in the management of diverse psychiatric indications. There is promising, emerging evidence that the NAcc may be an effective target for specific reward- or pain-based pathologies with a reasonable risk profile.
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Affiliation(s)
- Han Yan
- 1Division of Neurosurgery, Hospital for Sick Children, Toronto, Ontario, Canada.,2Institute of Health Policy, Management and Evaluation, University of Toronto, Ontario, Canada.,4McMaster Medical School, Hamilton, Ontario, Canada
| | - Nathan A Shlobin
- 3Department of Neurological Surgery, Feinberg School of Medicine, Northwestern University, Chicago, Illinois
| | | | - Kristina K Zhang
- 5Program in Neuroscience and Mental Health, Hospital for Sick Children Research Institute, Toronto, Ontario, Canada; and.,6Institute of Medical Science, University of Toronto, Ontario, Canada
| | - Nebras Warsi
- 1Division of Neurosurgery, Hospital for Sick Children, Toronto, Ontario, Canada.,5Program in Neuroscience and Mental Health, Hospital for Sick Children Research Institute, Toronto, Ontario, Canada; and
| | - Abhaya V Kulkarni
- 1Division of Neurosurgery, Hospital for Sick Children, Toronto, Ontario, Canada.,2Institute of Health Policy, Management and Evaluation, University of Toronto, Ontario, Canada
| | - George M Ibrahim
- 1Division of Neurosurgery, Hospital for Sick Children, Toronto, Ontario, Canada.,5Program in Neuroscience and Mental Health, Hospital for Sick Children Research Institute, Toronto, Ontario, Canada; and.,6Institute of Medical Science, University of Toronto, Ontario, Canada
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André N, Baumeister RF. Three Pathways Into Chronic Lack of Energy as a Mental Health Complaint. EUROPEAN JOURNAL OF HEALTH PSYCHOLOGY 2022. [DOI: 10.1027/2512-8442/a000123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract. Many disturbances of physical, social, and mental health have conditions involving lack of energy, difficulty in making decisions, and low interest or motivation. Laboratory studies of willpower depletion have produced similar states in a temporary fashion. The present review uses extant literature to develop and test three theories about how temporary states of low willpower could become chronic. The first is ongoing and repeated exposure to depleting circumstances, such as caregiver fatigue, burdensome financial debts, and high-stress jobs. The second focuses on inadequate recoveries, such as poor sleep, insufficient nutrition, or unsatisfying vacations. The third invokes dispositional vulnerabilities that predispose some people to become depleted more frequently than others. A wide-ranging search for evidence concluded that the first two theories have more support than the third, though all further merit research. Additional possible contributions to chronicity are discussed, such as the emergence of vicious circles.
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Affiliation(s)
- Nathalie André
- Research Centre on Cognition and Learning, UMR CNRS 7295, University of Poitiers, France
| | - Roy F. Baumeister
- School of Psychology, University of Queensland, St Lucia, QLD, Australia
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5
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Jiang L, Li C, Li Y. Cortical Volume in the Right Cingulate Cortex Mediates the Increase of Self-Control From Young Adult to Middle-Aged. Front Behav Neurosci 2022; 16:723786. [PMID: 35431826 PMCID: PMC9011189 DOI: 10.3389/fnbeh.2022.723786] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Accepted: 02/18/2022] [Indexed: 11/13/2022] Open
Abstract
A high self-control capacity is related to better environmental adaptability and happy and healthy life. Neuroimaging studies have elucidated that the anterior cingulate, the prefrontal cortex, and the orbitofrontal cortex are involved in self-control. However, few studies integrated all three measurements, namely, age, human brain, and self-control, into a single quantitative model and examined whether self-control ability increased or decreased with age. In this study, we collected 65 participants' data including structural MRI and Tangney's Self-Control Scale to explore age dependence of cortical volume (CV) and self-control from young adult to middle-aged, as well as whether a non-linear association in the tridimensional model of age-brain-self-control was necessary to explain all the data in this study. We showed that self-control increased with age, but CV decreased with age. In a linear model, our mediation analyses revealed that CV in the right cingulate cortex mediated the increase of self-control; we also constructed a general non-linear model of age-brain-behavior and proved that the inverted development of human brain morphology and self-control abilities happened when morphology decays with age at a relatively smaller rate. Our study indicated that healthy aging in terms of increasing self-control is achievable, and our quantitative linear model of self-control laid theoretical foundations for studies on non-linear associations in age-brain-behavior.
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Affiliation(s)
- Lili Jiang
- CAS Key Laboratory of Behavioral Science, Institute of Psychology, Beijing, China
- Department of Psychology, University of Chinese Academy of Sciences, Beijing, China
| | - Chunlin Li
- CAS Key Laboratory of Behavioral Science, Institute of Psychology, Beijing, China
- Department of Psychology, University of Chinese Academy of Sciences, Beijing, China
| | - Yubin Li
- CAS Key Laboratory of Behavioral Science, Institute of Psychology, Beijing, China
- Department of Psychology, University of Chinese Academy of Sciences, Beijing, China
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6
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Cai H, Chen J, Liu S, Zhu J, Yu Y. Brain functional connectome-based prediction of individual decision impulsivity. Cortex 2020; 125:288-298. [PMID: 32113043 DOI: 10.1016/j.cortex.2020.01.022] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2019] [Revised: 01/15/2020] [Accepted: 01/30/2020] [Indexed: 02/07/2023]
Abstract
Extensive neuroimaging research has attempted to identify neural correlates and predictors of decision impulsivity. However, the nature and extent of decision impulsivity-brain association have varied substantially across studies, likely due to small sample sizes, limited image quality, different imaging measurement selections, and non-specific methodologies. The objective of this study was to develop a reliable predictive model of decision impulsivity-brain relationship in a large sample by applying connectome-based predictive modeling (CPM), a recently developed machine learning approach, to whole-brain functional connectivity data ("neural fingerprints"). For 809 healthy young participants from the Human Connectome Project, high-quality resting-state functional MRI data were utilized to construct brain functional connectome and delay discounting test was used to assess decision impulsivity. Then, CPM with leave-one-out cross-validation was conducted to predict individual decision impulsivity from whole-brain functional connectivity. We found that CPM successfully and reliably predicted the delay discounting scores in novel individuals. Moreover, different feature selection thresholds, parcellation strategies and cross-validation approaches did not significantly influence the prediction results. At the neural level, we observed that the decision impulsivity-associated functional networks included brain regions within default-mode, subcortical, somato-motor, dorsal attention, and visual systems, suggesting that decision impulsivity emerges from highly integrated connections involving multiple intrinsic networks. Our findings not only may expand existing knowledge regarding the neural mechanism of decision impulsivity, but also may present a workable route towards translation of brain imaging findings into real-world economic decision-making.
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Affiliation(s)
- Huanhuan Cai
- Department of Radiology, The First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Jingyao Chen
- Department of Radiology, The First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Siyu Liu
- Department of Radiology, The First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Jiajia Zhu
- Department of Radiology, The First Affiliated Hospital of Anhui Medical University, Hefei, China.
| | - Yongqiang Yu
- Department of Radiology, The First Affiliated Hospital of Anhui Medical University, Hefei, China.
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7
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Thompson DK, Loh WY, Connelly A, Cheong JLY, Spittle AJ, Chen J, Kelly CE, Inder TE, Doyle LW, Anderson PJ. Basal ganglia and thalamic tract connectivity in very preterm and full-term children; associations with 7-year neurodevelopment. Pediatr Res 2020; 87:48-56. [PMID: 31486778 DOI: 10.1038/s41390-019-0546-x] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/01/2019] [Revised: 07/14/2019] [Accepted: 08/16/2019] [Indexed: 12/13/2022]
Abstract
BACKGROUND Altered basal ganglia and thalamic connectivity may be critical for cognitive, motor and behavioural impairments common to very preterm (<32 weeks' gestational age) children. This study aims to (1) compare corticostriatal and thalamocortical tract connectivity between very preterm and term-born children at 7 years of age; (2) explore tract connectivity associations with 7-year neurodevelopmental outcomes, and whether these relationships differed between groups. METHODS Eighty-three very preterm and 19 term-born (≥37 weeks' gestational age) children underwent structural and diffusion magnetic resonance imaging and had a neuropsychological assessment at 7 years. Corticostriatal and thalamocortical tracts were reconstructed and white matter connectivity was estimated with apparent fibre density. RESULTS Compared with term-born controls, very preterm children had decreased connectivity in tracts linking the caudate to right motor areas (-10%, p = 0.03) and the thalamus with left motor areas (-5.7%, p = 0.03). Reduced connectivity in corticostriatal and thalamocortical tracts was associated with adverse motor functioning in both groups (p = 0.06). Decreased connectivity of the left caudate and putamen with the lateral prefrontal cortex was associated with lower reading performance for controls (p = 0.06). CONCLUSION Corticostriatal and thalamocortical tracts are vulnerable to very preterm birth. Poorer connectivity in these tracts may underlie the motor impairments observed in very preterm children.
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Affiliation(s)
- Deanne K Thompson
- Murdoch Children's Research Institute, Melbourne, VIC, Australia. .,Department of Paediatrics, University of Melbourne, Melbourne, VIC, Australia. .,The Florey Department of Neuroscience and Mental Health, University of Melbourne, Melbourne, VIC, Australia.
| | - Wai Yen Loh
- Murdoch Children's Research Institute, Melbourne, VIC, Australia.,The Florey Department of Neuroscience and Mental Health, University of Melbourne, Melbourne, VIC, Australia
| | - Alan Connelly
- The Florey Department of Neuroscience and Mental Health, University of Melbourne, Melbourne, VIC, Australia
| | - Jeanie L Y Cheong
- Murdoch Children's Research Institute, Melbourne, VIC, Australia.,Neonatal Services, Royal Women's Hospital, Melbourne, VIC, Australia.,Department of Obstetrics and Gynecology, University of Melbourne, Melbourne, VIC, Australia
| | - Alicia J Spittle
- Murdoch Children's Research Institute, Melbourne, VIC, Australia.,Neonatal Services, Royal Women's Hospital, Melbourne, VIC, Australia.,Department of Physiotherapy, University of Melbourne, Melbourne, VIC, Australia
| | - Jian Chen
- Murdoch Children's Research Institute, Melbourne, VIC, Australia.,Department of Medicine, Stroke and Ageing Research Group, Southern Clinical School, Monash University, Melbourne, VIC, Australia
| | - Claire E Kelly
- Murdoch Children's Research Institute, Melbourne, VIC, Australia
| | - Terrie E Inder
- Murdoch Children's Research Institute, Melbourne, VIC, Australia.,Brigham and Women's Hospital, Boston, MA, USA
| | - Lex W Doyle
- Murdoch Children's Research Institute, Melbourne, VIC, Australia.,Department of Paediatrics, University of Melbourne, Melbourne, VIC, Australia.,Neonatal Services, Royal Women's Hospital, Melbourne, VIC, Australia.,Department of Obstetrics and Gynecology, University of Melbourne, Melbourne, VIC, Australia
| | - Peter J Anderson
- Murdoch Children's Research Institute, Melbourne, VIC, Australia.,Turner Institute for Brain and Mental Health, School of Psychological Sciences, Monash University, Clayton, VIC, Australia
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Bijlenga D, Ulberstad F, Thorell LB, Christiansen H, Hirsch O, Kooij JJS. Objective assessment of attention-deficit/hyperactivity disorder in older adults compared with controls using the QbTest. Int J Geriatr Psychiatry 2019; 34:1526-1533. [PMID: 31243809 DOI: 10.1002/gps.5163] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/08/2018] [Accepted: 11/29/2018] [Indexed: 11/11/2022]
Abstract
OBJECTIVES Attention-deficit/hyperactivity disorder (ADHD) persists into old age, with prevalence rates of 2.8% to 3.3% in adults over 60 years of age. Most diagnostic assessment tools are not validated for older adults. The Quantified behavioral Test (QbTest) is an objective assessment for the core symptoms of ADHD and is validated for children and younger adults. We investigated whether the QbTest can be used to differentiate between older adults with ADHD and healthy controls. METHODS Older adults aged 55 to 79 years with (n = 97) or without (n = 112) ADHD were assessed with the QbTest. They also rated their ADHD symptom severity. QbTest raw scores were compared between groups. Factor scores were computed using factor loadings from a confirmatory factor analysis (CFA). Multilevel regressions were used to determine effects of background characteristics and comorbidity. Logistic regressions were performed to determine whether the QbTest differentiated between patients with ADHD and healthy controls. RESULTS The factor structure of the CFA was comparable with that of younger age groups. Older age was associated with higher Inattention score. Parameters comprising the factors Hyperactivity and Inattention, but not Impulsivity, were shown to contribute significantly in differentiating between the groups. The QbTest had a correct classification rate of 70%, which was increased to 91% when combining QbTest scores and self-reports of ADHD symptom severity. CONCLUSIONS The QbTest is feasible for older adults, and the factors Hyperactivity and Inattention are valid parameters for the diagnostic assessment of ADHD in older adults, when used in addition to self-reports.
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Affiliation(s)
- Denise Bijlenga
- Expertise Center Adult ADHD, PsyQ, The Hague, The Netherlands
| | - Fredrik Ulberstad
- Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden.,Qbtech, Stockholm, Sweden
| | - Lisa B Thorell
- Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden
| | - Hanna Christiansen
- Department of Clinical Child and Adolescent Psychology, Philipps University, Marburg, Germany
| | | | - J J Sandra Kooij
- Expertise Center Adult ADHD, PsyQ, The Hague, The Netherlands.,Department of Psychiatry, Amsterdam Public Health Research Institute, VU University Medical Center, Amsterdam, The Netherlands
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Hung CC, Zhang S, Chen CM, Duann JR, Lin CP, Lee TSH, Li CSR. Striatal functional connectivity in chronic ketamine users: a pilot study. THE AMERICAN JOURNAL OF DRUG AND ALCOHOL ABUSE 2019; 46:31-43. [DOI: 10.1080/00952990.2019.1624764] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- Chia-Chun Hung
- Bali Psychiatric Center, Ministry of Health and Welfare, Taoyuan, Taiwan
- Institute of Brain Science, National Yang Ming University, Taipei, Taiwan
| | - Sheng Zhang
- Department of Psychiatry, Yale University, New Haven, CT, USA
| | - Chun-Ming Chen
- Department of Radiology, China Medical University Hospital, Taichung, Taiwan
| | - Jeng-Ren Duann
- Department of Radiology, China Medical University Hospital, Taichung, Taiwan
- Institute of Cognitive Neuroscience, National Central University, Taoyuan, Taiwan
- Institute for Neural Computation, University of California San Diego, La Jolla, CA, USA
| | - Ching-Po Lin
- Institute of Brain Science, National Yang Ming University, Taipei, Taiwan
| | - Tony Szu-Hsien Lee
- Department of Health Promotion and Health Education, National Taiwan Normal University, Taipei, Taiwan
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10
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Kim B, Im HI. The role of the dorsal striatum in choice impulsivity. Ann N Y Acad Sci 2018; 1451:92-111. [PMID: 30277562 DOI: 10.1111/nyas.13961] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2018] [Revised: 07/11/2018] [Accepted: 08/06/2018] [Indexed: 01/25/2023]
Abstract
It has long been recognized that the dorsal striatum is an essential brain region for control of action selection based on action-outcome contingency learning, particularly when the available actions are bound to rewarding outcomes. In principle, intertemporal choice in the delay-discounting task-a validated measure of choice impulsivity-involves reward-associated actions that require the recruitment of the dorsal striatum. Here, we conjecture about ways the dorsal striatum is involved in choice impulsivity. Based on a selective body of studies, we begin with a brief history of research on choice impulsivity and the dorsal striatum, and then provide a comprehensive summary of contemporary studies utilizing human neuroimaging and animal models to search for links between choice impulsivity and the dorsal striatum. In particular, we discuss in-depth the converging evidence for the associations of choice impulsivity with the reward valuation coded by the caudate, a ventral-to-dorsal gradient in the dorsal striatum, the origins of striatal afferents, and developmental maturation of frontostriatal connectivity during adolescence.
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Affiliation(s)
- BaekSun Kim
- Division of Bio-Medical Science and Technology, KIST School, Korea University of Science and Technology (UST), Seoul, Republic of Korea.,Convergence Research Center for Diagnosis, Treatment and Care System of Dementia, Korea Institute of Science and Technology (KIST), Seoul, Republic of Korea
| | - Heh-In Im
- Division of Bio-Medical Science and Technology, KIST School, Korea University of Science and Technology (UST), Seoul, Republic of Korea.,Convergence Research Center for Diagnosis, Treatment and Care System of Dementia, Korea Institute of Science and Technology (KIST), Seoul, Republic of Korea.,Center for Neuroscience, Korea Institute of Science and Technology (KIST), Seoul, Republic of Korea
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11
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Soutschek A, Tobler PN. Motivation for the greater good: neural mechanisms of overcoming costs. Curr Opin Behav Sci 2018. [DOI: 10.1016/j.cobeha.2018.01.025] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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12
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White matter correlates of temporal discounting in older adults. Brain Struct Funct 2018; 223:3653-3663. [PMID: 29992469 DOI: 10.1007/s00429-018-1712-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2017] [Accepted: 07/04/2018] [Indexed: 10/28/2022]
Abstract
Temporal discounting, the tendency to select a smaller reward offered sooner over a larger reward offered at a later time, has been associated with a number of real-world decision-making outcomes important for health and wellbeing. Neurobiological mechanisms supporting temporal discounting have been explored among younger participants, and these have considered white matter integrity. However, the white matter correlates of temporal discounting in older adults are unclear. We hypothesized that greater temporal discounting would be associated with poorer white matter integrity measures, more specifically lower fractional anisotropy and higher trace, in older adults. Participants were 302 older persons without dementia (mean age = 81.38, mean years of education = 15.75, 75.5% female, mean MMSE = 28.29) from the Rush Memory and Aging Project, a community-based longitudinal study of aging. Temporal discounting was assessed using standard elicitation questions. White matter integrity was assessed with diffusion tensor imaging (DTI). Regression models were adjusted for the effects of age, sex, education, and white matter lesions. Secondary models further adjusted for global cognition. Results revealed significant associations between temporal discounting and white matter integrity measures (FA and trace) in bilateral frontal, frontostriatal, and temporal-parietal lobe white matter tracts, and results remained significant after further accounting for global cognition. These results suggest that temporal discounting is inversely associated with white matter integrity in old age and that this association is independent of global cognition.
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Chen F, He Q, Han Y, Zhang Y, Gao X. Increased BOLD Signals in dlPFC Is Associated With Stronger Self-Control in Food-Related Decision-Making. Front Psychiatry 2018; 9:689. [PMID: 30618869 PMCID: PMC6306453 DOI: 10.3389/fpsyt.2018.00689] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2018] [Accepted: 11/27/2018] [Indexed: 11/25/2022] Open
Abstract
Self-control is the ability to comply with a request, to postpone acting upon a desire object or goal, and to generate socially approved behavior in the absence of external monitors. Overeating is actually the failure in self-control while feeding. However, little is known about the brain function that allows individuals to consciously control their behavior in the context of food choice. To address this issue, we used functional MRI to measure brain activity among undergraduate young females. Forty-one undergraduate female students participated in the current study. Subjects underwent the food rating task, during which they rated each food item according to their subjective perception of its taste (from Dislike it very much to Like it very much), its long term effect on health (from very unhealthy to very healthy) and decision strength to eat it (from Strong no to Strong yes). Behavioral results indicate the positive correlation between taste rating and its corresponding decision strength to eat, no matter the food is high caloric or low. Moreover, health ratings of high caloric food was negatively correlated with DEBQ-emotional eating, and taste ratings of high caloric food was positively correlated with DEBQ-external eating. Whole brain analysis of fMRI data indicates that BOLD responses in dlPFC were positively correlated with successful self-control; BOLD responses in midcingulate cortex were positively correlated with failed self-control. This study provided direct evidence that dlPFC was involved in self-control in food-related choice.
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Affiliation(s)
- Fuguo Chen
- Key Laboratory of Cognition and Personality (Ministry of Education), Southwest University, Chongqing, China.,Faculty of Psychology, Southwest University, Chongqing, China
| | - Qinghua He
- Key Laboratory of Cognition and Personality (Ministry of Education), Southwest University, Chongqing, China.,Faculty of Psychology, Southwest University, Chongqing, China
| | - Yan Han
- Key Laboratory of Cognition and Personality (Ministry of Education), Southwest University, Chongqing, China
| | - Yunfan Zhang
- Key Laboratory of Cognition and Personality (Ministry of Education), Southwest University, Chongqing, China
| | - Xiao Gao
- Key Laboratory of Cognition and Personality (Ministry of Education), Southwest University, Chongqing, China.,Faculty of Psychology, Southwest University, Chongqing, China.,CAS Key Laboratory of Mental Health, Institute of Psychology, Beijing, China
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