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Thomas PJ, Leow A, Klumpp H, Phan KL, Ajilore O. Default Mode Network Hypoalignment of Function to Structure Correlates With Depression and Rumination. BIOLOGICAL PSYCHIATRY. COGNITIVE NEUROSCIENCE AND NEUROIMAGING 2024; 9:101-111. [PMID: 37468065 DOI: 10.1016/j.bpsc.2023.06.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Revised: 06/06/2023] [Accepted: 06/30/2023] [Indexed: 07/21/2023]
Abstract
BACKGROUND Recent studies have begun to examine how signals in the brain correspond to the underlying white matter structure using tools from the field of graph signal processing to quantify brain function alignment to brain network topology. Here, we applied this framework for the first time toward a transdiagnostic cohort of individuals with internalizing psychopathologies, including mood and anxiety disorders, to uncover how such alignment within the default mode network (DMN) is related to depression and rumination symptoms. METHODS Both diffusion-weighted and resting-state functional magnetic resonance imaging were obtained from participants at baseline (n = 60 patients, n = 19 healthy control participants). Patients were randomized to 12 weeks of treatment with either a selective serotonin reuptake inhibitor or cognitive behavioral therapy, and symptom scales were readministered posttreatment (n = 46 patients at follow-up). Using graph signal processing methodology, we quantified the alignment of functional signals to their underlying white matter structural networks. RESULTS We found that signal alignment within the posterior DMN was decreased in patients with internalizing psychopathologies compared with healthy control participants and was inversely (negatively) correlated with baseline depression and rumination scales. Signal alignment within the posterior DMN was also correlated with the ratio of total within-DMN to extra-DMN functional connectivity for these regions. CONCLUSIONS These findings are consistent with previous literature regarding pathological promiscuity of posterior DMN connectivity and provide the first graph signal processing-based analyses in a transdiagnostic cohort of patients with internalizing psychopathologies.
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Affiliation(s)
- Paul J Thomas
- Department of Biomedical Engineering, University of Illinois Chicago, Chicago, Illinois
| | - Alex Leow
- Department of Biomedical Engineering, University of Illinois Chicago, Chicago, Illinois
| | - Heide Klumpp
- Department of Psychiatry & Behavioral Health, University of Illinois Chicago, Chicago, Illinois
| | - K Luan Phan
- Department of Psychiatry, The Ohio State University, Columbus, Ohio
| | - Olusola Ajilore
- Department of Psychiatry & Behavioral Health, University of Illinois Chicago, Chicago, Illinois.
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Misaki M, Tsuchiyagaito A, Guinjoan SM, Rohan ML, Paulus MP. Trait repetitive negative thinking in depression is associated with functional connectivity in negative thinking state rather than resting state. J Affect Disord 2023; 340:843-854. [PMID: 37582464 PMCID: PMC10528904 DOI: 10.1016/j.jad.2023.08.052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Revised: 08/08/2023] [Accepted: 08/09/2023] [Indexed: 08/17/2023]
Abstract
Resting-state functional connectivity (RSFC) has been proposed as a potential indicator of repetitive negative thinking (RNT) in depression. However, identifying the specific functional process associated with RSFC alterations is challenging, and it remains unclear whether alterations in RSFC for depressed individuals are directly related to the RNT process or to individual characteristics distinct from the negative thinking process per se. To investigate the relationship between RSFC alterations and the RNT process in individuals with major depressive disorder (MDD), we compared RSFC with functional connectivity during an induced negative-thinking state (NTFC) in terms of their predictability of RNT traits and associated whole-brain connectivity patterns using connectome-based predictive modeling (CPM) and connectome-wide association (CWA) analyses. Thirty-six MDD participants and twenty-six healthy control participants underwent both resting state and induced negative thinking state fMRI scans. Both RSFC and NTFC distinguished between healthy and depressed individuals with CPM. However, trait RNT in depressed individuals, as measured by the Ruminative Responses Scale-Brooding subscale, was only predictable from NTFC, not from RSFC. CWA analysis revealed that negative thinking in depression was associated with higher functional connectivity between the default mode and executive control regions, which was not observed in RSFC. These findings suggest that RNT in depression involves an active mental process encompassing multiple brain regions across functional networks, which is not represented in the resting state. Although RSFC indicates brain functional alterations in MDD, they may not directly reflect the negative thinking process.
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Affiliation(s)
- Masaya Misaki
- Laureate Institute for Brain Research, Tulsa, OK, USA; Oxley College of Health Sciences, The University of Tulsa, Tulsa, OK, USA.
| | - Aki Tsuchiyagaito
- Laureate Institute for Brain Research, Tulsa, OK, USA; Oxley College of Health Sciences, The University of Tulsa, Tulsa, OK, USA
| | - Salvador M Guinjoan
- Laureate Institute for Brain Research, Tulsa, OK, USA; Department of Psychiatry, Oklahoma University Health Sciences Center at Tulsa, Tulsa, OK, USA
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Laicher H, Int-Veen I, Woloszyn L, Wiegand A, Kroczek A, Sippel D, Leehr EJ, Lawyer G, Albasini F, Frischholz C, Mössner R, Nieratschker V, Rubel J, Fallgatter A, Ehlis AC, Rosenbaum D. In situ fNIRS measurements during cognitive behavioral emotion regulation training in rumination-focused therapy: A randomized-controlled trial. Neuroimage Clin 2023; 40:103525. [PMID: 37839195 PMCID: PMC10589893 DOI: 10.1016/j.nicl.2023.103525] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Revised: 10/06/2023] [Accepted: 10/07/2023] [Indexed: 10/17/2023]
Abstract
Repetitive negative thinking (RNT), including rumination, plays a key role in various psychopathologies. Although several psychotherapeutic treatments have been developed to reduce RNT, the neural correlates of those specific treatments and of psychotherapy in general are largely unknown. Functional near-infrared spectroscopy (fNIRS) offers the potential to investigate the neural correlates of psychotherapeutic techniques in situ. Therefore, in this study we investigated the efficacy and neural correlates of a fNIRS adapted Mindfulness-based Emotion Regulation Training (MBERT) for the treatment of depressive rumination in 42 subjects with major depressive disorder (MDD) in a cross-over designed randomized controlled trial. Using psychometric measures, subjective ratings and fNIRS, we analyzed in situ changes in depressive symptom severity, ruminative thoughts and cortical activity in the Cognitive Control Network (CCN). Our results show that MBERT is effective in treating depressive symptoms and rumination. On a neural level, we found consistently higher cortical activation during emotion regulation training compared to control trials in the bilateral inferior frontal gyrus (IFG) and dorsolateral prefrontal cortex (DLPFC). Furthermore, cortical oxygenation decreased from session to session in the bilateral DLPFC. The relevance of the results for the psychotherapeutic treatment of MDD as well as further necessary investigations are discussed.
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Affiliation(s)
- Hendrik Laicher
- Department of Psychiatry and Psychotherapy, University Hospital of Tuebingen, Tübingen Center for Mental Health (TüCMH), Tuebingen, Germany; German Center for Mental Health (DZPG), partner site Tuebingen, Germany.
| | - Isabell Int-Veen
- Department of Psychiatry and Psychotherapy, University Hospital of Tuebingen, Tübingen Center for Mental Health (TüCMH), Tuebingen, Germany; German Center for Mental Health (DZPG), partner site Tuebingen, Germany
| | - Leonie Woloszyn
- Department of Psychiatry and Psychotherapy, University Hospital of Tuebingen, Tübingen Center for Mental Health (TüCMH), Tuebingen, Germany; German Center for Mental Health (DZPG), partner site Tuebingen, Germany
| | - Ariane Wiegand
- Department of Psychiatry and Psychotherapy, University Hospital of Tuebingen, Tübingen Center for Mental Health (TüCMH), Tuebingen, Germany; German Center for Mental Health (DZPG), partner site Tuebingen, Germany; Max-Planck Institute of Psychiatry, Munich, Germany
| | - Agnes Kroczek
- Department of Psychiatry and Psychotherapy, University Hospital of Tuebingen, Tübingen Center for Mental Health (TüCMH), Tuebingen, Germany; German Center for Mental Health (DZPG), partner site Tuebingen, Germany
| | - Daniel Sippel
- Department of Psychiatry and Psychotherapy, University Hospital of Tuebingen, Tübingen Center for Mental Health (TüCMH), Tuebingen, Germany; German Center for Mental Health (DZPG), partner site Tuebingen, Germany
| | - Elisabeth J Leehr
- Institute for Translational, University of Muenster, Muenster, Germany
| | - Glenn Lawyer
- Machine Learning Solutions, Luxembourg, Luxembourg
| | - Francesco Albasini
- Department of Psychiatry and Psychotherapy, University Hospital of Tuebingen, Tübingen Center for Mental Health (TüCMH), Tuebingen, Germany; German Center for Mental Health (DZPG), partner site Tuebingen, Germany
| | - Christian Frischholz
- Department of Psychiatry and Psychotherapy, University Hospital of Tuebingen, Tübingen Center for Mental Health (TüCMH), Tuebingen, Germany; German Center for Mental Health (DZPG), partner site Tuebingen, Germany
| | - Rainald Mössner
- Department of Psychiatry and Psychotherapy, University Hospital of Tuebingen, Tübingen Center for Mental Health (TüCMH), Tuebingen, Germany; German Center for Mental Health (DZPG), partner site Tuebingen, Germany
| | - Vanessa Nieratschker
- Department of Psychiatry and Psychotherapy, University Hospital of Tuebingen, Tübingen Center for Mental Health (TüCMH), Tuebingen, Germany; German Center for Mental Health (DZPG), partner site Tuebingen, Germany
| | - Julian Rubel
- Psychotherapy Research Unit, Department of Psychology, Osnabrueck University, Osnabrueck, Germany
| | - Andreas Fallgatter
- Department of Psychiatry and Psychotherapy, University Hospital of Tuebingen, Tübingen Center for Mental Health (TüCMH), Tuebingen, Germany; German Center for Mental Health (DZPG), partner site Tuebingen, Germany; LEAD Graduate School & Research Network, University of Tuebingen, Tuebingen, Germany
| | - Ann-Christine Ehlis
- Department of Psychiatry and Psychotherapy, University Hospital of Tuebingen, Tübingen Center for Mental Health (TüCMH), Tuebingen, Germany; German Center for Mental Health (DZPG), partner site Tuebingen, Germany; LEAD Graduate School & Research Network, University of Tuebingen, Tuebingen, Germany
| | - David Rosenbaum
- Department of Psychiatry and Psychotherapy, University Hospital of Tuebingen, Tübingen Center for Mental Health (TüCMH), Tuebingen, Germany; German Center for Mental Health (DZPG), partner site Tuebingen, Germany
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Misaki M, Tsuchiyagaito A, Guinjoan SM, Rohan ML, Paulus MP. Trait repetitive negative thinking in depression is associated with functional connectivity in negative thinking state rather than resting state. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.03.23.533932. [PMID: 36993382 PMCID: PMC10055358 DOI: 10.1101/2023.03.23.533932] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/30/2023]
Abstract
Resting-state functional connectivity (RSFC) has been proposed as a potential indicator of repetitive negative thinking (RNT) in depression. However, identifying the specific functional process associated with RSFC alterations is challenging, and it remains unclear whether alterations in RSFC for depressed individuals are directly related to the RNT process or to individual characteristics distinct from the negative thinking process per se. To investigate the relationship between RSFC alterations and the RNT process in individuals with major depressive disorder (MDD), we compared RSFC with functional connectivity during an induced negative-thinking state (NTFC) in terms of their predictability of RNT traits and associated whole-brain connectivity patterns using connectome-based predictive modeling (CPM) and connectome-wide association (CWA) analyses. Thirty-six MDD participants and twenty-six healthy control participants underwent both resting state and induced negative thinking state fMRI scans. Both RSFC and NTFC distinguished between healthy and depressed individuals with CPM. However, trait RNT in depressed individuals, as measured by the Ruminative Responses Scale-Brooding subscale, was only predictable from NTFC, not from RSFC. CWA analysis revealed that negative thinking in depression was associated with higher functional connectivity between the default mode and executive control regions, which was not observed in RSFC. These findings suggest that RNT in depression involves an active mental process encompassing multiple brain regions across functional networks, which is not represented in the resting state. Although RSFC indicates brain functional alterations in MDD, they may not directly reflect the negative thinking process.
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Affiliation(s)
- Masaya Misaki
- Laureate Institute for Brain Research, Tulsa, OK, USA
- Oxley College of Health Sciences, The University of Tulsa, Tulsa, OK, USA
| | - Aki Tsuchiyagaito
- Laureate Institute for Brain Research, Tulsa, OK, USA
- Oxley College of Health Sciences, The University of Tulsa, Tulsa, OK, USA
| | - Salvador M. Guinjoan
- Laureate Institute for Brain Research, Tulsa, OK, USA
- Department of Psychiatry, Oklahoma University Health Sciences Center at Tulsa, Tulsa, OK, USA
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5
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Rumination, automatic thoughts, dysfunctional attitudes, and thought suppression as transdiagnostic factors in depression and anxiety. CURRENT PSYCHOLOGY 2022. [DOI: 10.1007/s12144-020-01086-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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Stern ER, Eng GK, De Nadai AS, Iosifescu DV, Tobe RH, Collins KA. Imbalance between default mode and sensorimotor connectivity is associated with perseverative thinking in obsessive-compulsive disorder. Transl Psychiatry 2022; 12:19. [PMID: 35022398 PMCID: PMC8755709 DOI: 10.1038/s41398-022-01780-w] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/11/2021] [Revised: 12/07/2021] [Accepted: 12/20/2021] [Indexed: 11/09/2022] Open
Abstract
Obsessive-compulsive disorder (OCD) is highly heterogeneous. Although perseverative negative thinking (PT) is a feature of OCD, little is known about its neural mechanisms or relationship to clinical heterogeneity in the disorder. In a sample of 85 OCD patients, we investigated the relationships between self-reported PT, clinical symptom subtypes, and resting-state functional connectivity measures of local and global connectivity. Results indicated that PT scores were highly variable within the OCD sample, with greater PT relating to higher severity of the "unacceptable thoughts" symptom dimension. PT was positively related to local connectivity in subgenual anterior cingulate cortex (ACC), pregenual ACC, and the temporal poles-areas that are part of, or closely linked to, the default mode network (DMN)-and negatively related to local connectivity in sensorimotor cortex. While the majority of patients showed higher local connectivity strengths in sensorimotor compared to DMN regions, OCD patients with higher PT scores had less of an imbalance between sensorimotor and DMN connectivity than those with lower PT scores, with healthy controls exhibiting an intermediate pattern. Clinically, this imbalance was related to both the "unacceptable thoughts" and "symmetry/not-just-right-experiences" symptom dimensions, but in opposite directions. These effects remained significant after accounting for variance related to psychiatric comorbidity and medication use in the OCD sample, and no significant relationships were found between PT and global connectivity. These data indicate that PT is related to symptom and neural variability in OCD. Future work may wish to target this circuity when developing personalized interventions for patients with these symptoms.
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Affiliation(s)
- Emily R. Stern
- grid.240324.30000 0001 2109 4251Department of Psychiatry, New York University Grossman School of Medicine, New York, NY USA ,grid.250263.00000 0001 2189 4777Nathan S. Kline Institute for Psychiatric Research, Orangeburg, NY USA
| | - Goi Khia Eng
- grid.240324.30000 0001 2109 4251Department of Psychiatry, New York University Grossman School of Medicine, New York, NY USA ,grid.250263.00000 0001 2189 4777Nathan S. Kline Institute for Psychiatric Research, Orangeburg, NY USA
| | - Alessandro S. De Nadai
- grid.264772.20000 0001 0682 245XDepartment of Psychology, Texas State University, San Marcos, TX USA
| | - Dan V. Iosifescu
- grid.240324.30000 0001 2109 4251Department of Psychiatry, New York University Grossman School of Medicine, New York, NY USA ,grid.250263.00000 0001 2189 4777Nathan S. Kline Institute for Psychiatric Research, Orangeburg, NY USA
| | - Russell H. Tobe
- grid.250263.00000 0001 2189 4777Nathan S. Kline Institute for Psychiatric Research, Orangeburg, NY USA
| | - Katherine A. Collins
- grid.250263.00000 0001 2189 4777Nathan S. Kline Institute for Psychiatric Research, Orangeburg, NY USA
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Rosenbaum D, Int-Veen I, Kroczek A, Hilsendegen P, Velten-Schurian K, Bihlmaier I, Fallgatter AJ, Ehlis AC. Amplitude of low frequency fluctuations (ALFF) of spontaneous and induced rumination in major depression: An fNIRS study. Sci Rep 2020; 10:21520. [PMID: 33299001 PMCID: PMC7725822 DOI: 10.1038/s41598-020-78317-y] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2020] [Accepted: 11/24/2020] [Indexed: 12/24/2022] Open
Abstract
In the current study, we investigated the amplitude of low frequency fluctuations (ALFF) at rest and during a rumination induction. Specifically, we explored the differences of cortical blood oxygenation using fNIRS in subjects with Major Depressive Disorder (MDD) and healthy controls (HC). Rumination was assessed as state and trait measure, as well as with a qualitative semi-structured interview. Qualitative and quantitative measures of rumination indicated that the MDD group showed elevated rumination regarding state and trait measures. Furthermore, rumination differed qualitatively between the groups. The MDD group showed higher levels of general rumination and increased rumination during the rumination induction. However, the MDD group did not show a carry-over effect of elevated rumination after the induction paradigm to the following resting-state measurement. On a neuronal level, we observed a general hypoactivity in the MDD group compared to the HC group. Moreover, both groups showed increased ALFF during the rumination induction compared to the rest phase, especially in temporo-parietal areas. However, no interaction effect of MDD status and rumination induction was found. The current findings are discussed with respect to the literature of paradigms used in the investigation of rumination and suggestions on general improvements in rumination research are given.
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Affiliation(s)
- David Rosenbaum
- Department of Psychiatry and Psychotherapy, University Hospital of Tuebingen, Calwerstraße 14, 72076, Tübingen, Germany.
| | - Isabell Int-Veen
- Department of Psychiatry and Psychotherapy, University Hospital of Tuebingen, Calwerstraße 14, 72076, Tübingen, Germany
| | - Agnes Kroczek
- Department of Psychiatry and Psychotherapy, University Hospital of Tuebingen, Calwerstraße 14, 72076, Tübingen, Germany
| | - Paula Hilsendegen
- Department of Psychiatry and Psychotherapy, University Hospital of Tuebingen, Calwerstraße 14, 72076, Tübingen, Germany
| | - Kerstin Velten-Schurian
- Department of Psychiatry and Psychotherapy, University Hospital of Tuebingen, Calwerstraße 14, 72076, Tübingen, Germany
| | - Isabel Bihlmaier
- Department of Psychiatry and Psychotherapy, University Hospital of Tuebingen, Calwerstraße 14, 72076, Tübingen, Germany
| | - Andreas J Fallgatter
- Department of Psychiatry and Psychotherapy, University Hospital of Tuebingen, Calwerstraße 14, 72076, Tübingen, Germany.,LEAD Graduate School and Research Network, University of Tübingen, Tübingen, Germany.,German Center for Neurodegenerative Disorders, Tübingen, Germany
| | - Ann-Christine Ehlis
- Department of Psychiatry and Psychotherapy, University Hospital of Tuebingen, Calwerstraße 14, 72076, Tübingen, Germany.,LEAD Graduate School and Research Network, University of Tübingen, Tübingen, Germany
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Neural correlates of mindful emotion regulation in high and low ruminators. Sci Rep 2020; 10:15617. [PMID: 32973143 PMCID: PMC7518445 DOI: 10.1038/s41598-020-71952-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Accepted: 08/07/2020] [Indexed: 12/18/2022] Open
Abstract
Depressive rumination is considered a prominent risk factor for the occurrence, severity, and duration of depressive episodes. A variety of treatment options have been developed to treat depressive rumination of which mindfulness based programs are especially promising. In the current study, we investigated the neural underpinnings of a short mindfulness intervention and mindful emotion regulation in high and low trait ruminators in an ecologically valid environment using functional near-infrared spectroscopy (fNIRS). Participants were randomly assigned to a mindfulness instruction (MT) group or an instructed thinking (IT) group. Participants in the MT group were trained to either focus their attention mindfully on their breath or their emotions, while the IT group focused their attention on the past or future. Afterwards, all participants underwent an emotion regulation paradigm in which they either watched negative or neutral movie clips. During both paradigms cortical hemodynamic changes were assessed by means of fNIRS. Participants in the MT group showed lower activity in the cognitive control network (CCN) during the focus on breath condition in comparison to the focus on emotion condition. Additionally, oxygenated hemoglobin in the MT group tended to be lower than in the IT group. Further, self-reports of emotional distress during the instruction paradigm were reduced in the MT group. During the emotion regulation paradigm, we observed reduced emotional reactivity in terms of emotional distress and avoidance in the MT group in comparison to the IT group. Furthermore, on a neural level, we observed higher CCN activity in the MT group in comparison to the IT group. We did not find any effect of rumination, neither on the intervention nor on the emotion regulation task. The results of this pilot study are discussed in light of the present literature on the neural correlates of mindfulness based interventions in rumination and emphasize the use of fNIRS to track neural changes in situ over the course of therapy.
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Subjective well-being is associated with the functional connectivity network of the dorsal anterior insula. Neuropsychologia 2020; 141:107393. [DOI: 10.1016/j.neuropsychologia.2020.107393] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2019] [Revised: 02/07/2020] [Accepted: 02/10/2020] [Indexed: 12/17/2022]
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Reflecting on rumination: Consequences, causes, mechanisms and treatment of rumination. Behav Res Ther 2020; 127:103573. [DOI: 10.1016/j.brat.2020.103573] [Citation(s) in RCA: 129] [Impact Index Per Article: 32.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2019] [Revised: 11/23/2019] [Accepted: 01/24/2020] [Indexed: 12/11/2022]
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Makovac E, Fagioli S, Rae CL, Critchley HD, Ottaviani C. Can't get it off my brain: Meta-analysis of neuroimaging studies on perseverative cognition. Psychiatry Res Neuroimaging 2020; 295:111020. [PMID: 31790922 DOI: 10.1016/j.pscychresns.2019.111020] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/29/2019] [Revised: 11/19/2019] [Accepted: 11/20/2019] [Indexed: 12/12/2022]
Abstract
Perseverative cognition (i.e. rumination and worry) describes intrusive, uncontrollable, repetitive thoughts. These negative affective experiences are accompanied by physiological arousal, as if the individual were facing an external stressor. Perseverative cognition is a transdiagnostic symptom, yet studies of neural mechanisms are largely restricted to specific clinical populations (e.g. patients with major depression). The present study applied activation likelihood estimation (ALE) meta-analyses to 43 functional neuroimaging studies of perseverative cognition to elucidate the neurobiological substrates across individuals with and without psychopathological conditions. Task-related and resting state functional connectivity studies were examined in separate meta-analyses. Across task-based studies, perseverative cognition engaged medial frontal gyrus, cingulate gyrus, insula, and posterior cingulate cortex. Resting state functional connectivity studies similarly implicated posterior cingulate cortex together with thalamus and anterior cingulate cortex (ACC), yet the involvement of ACC distinguished between perseverative cognition in healthy controls (HC) and clinical groups. Perseverative cognition is accompanied by the engagement of prefrontal, insula and cingulate regions, whose interaction may support the characteristic conjunction of self-referential and affective processing with (aberrant) cognitive control and embodied (autonomic) arousal. Within this context, ACC engagement appears critical for the pathological expression of rumination and worry.
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Affiliation(s)
- Elena Makovac
- Centre for Neuroimaging Science, Kings College London, London, UK.
| | - Sabrina Fagioli
- Department of Education, University of Roma Tre, Rome, Italy; Neuroimaging Laboratory, IRCCS Santa Lucia Foundation, Rome, Italy
| | - Charlotte L Rae
- School of Psychology, University of Sussex, Falmer, UK; Sackler Centre for Consciousness Science, University of Sussex, Falmer, UK
| | - Hugo D Critchley
- Sackler Centre for Consciousness Science, University of Sussex, Falmer, UK; Department of Neuroscience, Brighton and Sussex Medical School (BSMS), University of Sussex, Falmer, UK
| | - Cristina Ottaviani
- Neuroimaging Laboratory, IRCCS Santa Lucia Foundation, Rome, Italy; Department of Psychology, Sapienza University of Rome, Rome, Italy
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Katayama N, Nakagawa A, Umeda S, Terasawa Y, Kurata C, Tabuchi H, Kikuchi T, Mimura M. Frontopolar cortex activation associated with pessimistic future-thinking in adults with major depressive disorder. NEUROIMAGE-CLINICAL 2019; 23:101877. [PMID: 31170685 PMCID: PMC6551553 DOI: 10.1016/j.nicl.2019.101877] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/22/2019] [Revised: 04/27/2019] [Accepted: 05/25/2019] [Indexed: 01/19/2023]
Abstract
Background Pessimistic thinking about the future is one of the cardinal symptoms of major depressive disorder (MDD) and is an important domain of cognitive functioning associated with hopelessness. Neuroimaging studies have shown that the frontopolar cortex (Brodmann area [BA] 10) is involved in thinking about the future and demonstrated that patients with MDD have dysfunctions in BA10. However, the relationship between pessimistic thinking about the future and brain activity is unclear. Hence, we aimed to compare brain activity during future-thinking between patients with MDD and healthy individuals. Methods We assessed 23 patients with current MDD and 23 healthy individuals. Participants were instructed to imagine the future or to recall the past using the future-thinking paradigm with four distinct temporal conditions (distant future, near future, distant past, and near past) during functional MRI. Resting-state functional MRI was also performed to explore the functional connectivity of BA10. Results Compared with healthy individuals, patients with MDD had greater negative thinking about the distant future and exhibited increased activation in the medial BA10 when imagining the distant future, following small-volume correction focusing on the frontopolar a priori region of interest (family-wise error correction p < 0.05). Increased positive functional correlation between the right BA10 seed region and the posterior cingulate cortex was also observed. Conclusion Patients with MDD who show greater pessimistic thinking about the distant future demonstrate increased activation in the frontopolar cortex. These findings are consistent with the hypothesis that frontopolar cortical dysfunction plays a key role in the hopelessness that manifests in patients with MDD. Pessimistic thinking about the future is one of the cardinal symptoms of MDD. Patients with MDD showed greater negative thinking about the distant future. MDD who show greater pessimistic future-thinking demonstrate higher activation in the frontopolar cortex (BA10). Resting-functional connectivity from right BA10 to PCC was increased in MDD. Frontopolar cortical dysfunction may play a key role in the hopelessness that manifests in patients with MDD.
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Affiliation(s)
- Nariko Katayama
- Department of Neuropsychiatry, Keio University School of Medicine, Tokyo, Japan
| | - Atsuo Nakagawa
- Department of Neuropsychiatry, Keio University School of Medicine, Tokyo, Japan; Clinical and Translational Research Center, Keio University Hospital, Tokyo, Japan.
| | - Satoshi Umeda
- Department of Psychology, Keio University Faculty of Letters, Tokyo, Japan
| | - Yuri Terasawa
- Department of Psychology, Keio University Faculty of Letters, Tokyo, Japan
| | - Chika Kurata
- Department of Neuropsychiatry, Keio University School of Medicine, Tokyo, Japan
| | - Hajime Tabuchi
- Department of Neuropsychiatry, Keio University School of Medicine, Tokyo, Japan
| | - Toshiaki Kikuchi
- Department of Neuropsychiatry, Keio University School of Medicine, Tokyo, Japan
| | - Masaru Mimura
- Department of Neuropsychiatry, Keio University School of Medicine, Tokyo, Japan
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Petrican R, Söderlund H, Kumar N, Daskalakis ZJ, Flint A, Levine B. Electroconvulsive therapy "corrects" the neural architecture of visuospatial memory: Implications for typical cognitive-affective functioning. NEUROIMAGE-CLINICAL 2019; 23:101816. [PMID: 31003068 PMCID: PMC6468194 DOI: 10.1016/j.nicl.2019.101816] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/14/2019] [Revised: 03/25/2019] [Accepted: 04/03/2019] [Indexed: 12/04/2022]
Abstract
Although electroconvulsive therapy (ECT) is a widely used and effective treatment for refractory depression, the neural underpinnings of its therapeutic effects remain poorly understood. To address this issue, here, we focused on a core cognitive deficit associated with depression, which tends to be reliably ameliorated through ECT, specifically, the ability to learn visuospatial information. Thus, we pursued three goals. First, we tested whether ECT can “normalize” the functional brain organization patterns associated with visuospatial memory and whether such corrections would predict post-ECT improvements in learning visuospatial information. Second, we investigated whether, among healthy individuals, stronger expression of the neural pattern, susceptible to adjustments through ECT, would predict reduced incidence of depression-relevant cognition and affect. Third, we sought to quantify the heritability of the ECT-correctable neural profile. Thus, in a task fMRI study with a clinical and a healthy comparison sample, we characterized two functional connectome patterns: one that typifies trait depression (i.e., differentiates patients from healthy individuals) and another that is susceptible to “normalization” through ECT. Both before and after ECT, greater expression of the trait depression neural profile was associated with more frequent repetitive thinking about past personal events (affective persistence), a hallmark of depressogenic cognition. Complementarily, post-treatment, stronger expression of the ECT-corrected neural profile was linked to improvements in visuospatial learning, a mental ability which is markedly impaired in depression. Subsequently, using data from the Human Connectome Project (HCP) (N = 333), we demonstrated that the functional brain organization of healthy participants with greater levels of subclinical depression and higher incidence of its associated cognitive deficits (affective persistence, impaired learning) shows greater similarity to the trait depression neural profile and reduced similarity to the ECT-correctable neural profile, as identified in the patient sample. These results tended to be specific to learning-relevant task contexts (working memory, perceptual relational processing). Genetic analyses based on HCP twin data (N = 128 pairs) suggested that, among healthy individuals, a functional brain organization similar to the one normalized by ECT in the patient sample is endogenous to cognitive contexts that require visuospatial processing that extends beyond the here-and-now. Broadly, the present findings supported our hypothesis that some of the therapeutic effects of ECT may be due to its correcting the expression of a naturally occurring pattern of functional brain organization that facilitates integration of internal and external cognition beyond the immediate present. Given their substantial susceptibility to both genetic and environmental effects, such mechanisms may be useful both for identifying at risk individuals and for monitoring progress of interventions targeting mood-related pathology. Trait depression and ECT-correctable neural profiles were described in patients. The former was related to rumination and the latter to improved learning after ECT. Their relative expression was linked to subclinical depression in a healthy sample. Twin analyses implied that both profiles are endogenous to working memory contexts.
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Affiliation(s)
| | | | - Namita Kumar
- Baycrest Centre for Geriatric Care, Toronto, Ontario, Canada
| | - Zafiris J Daskalakis
- Centre for Addiction and Mental Health, Clarke Division,Toronto, Ontario, Canada; University of Toronto, Canada
| | - Alastair Flint
- University Health Network, Toronto, Ontario, Canada; University of Toronto, Canada
| | - Brian Levine
- Rotman Research Institute, University of Toronto, Canada.
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Disrupted prefrontal functional connectivity during post-stress adaption in high ruminators. Sci Rep 2018; 8:15588. [PMID: 30348981 PMCID: PMC6197217 DOI: 10.1038/s41598-018-33777-1] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2018] [Accepted: 10/04/2018] [Indexed: 11/13/2022] Open
Abstract
Rumination is a perseverative thinking style that is associated with adverse mental and physical health. Stressful situations have been considered as a trigger for this kind of thinking. Until today, there are mixed findings with respect to the relations of functional connectivity (FC) and rumination. The study at hand aimed to investigate, in how far high and low ruminators would show elevated levels of state rumination after a stress induction and if these changes would show corresponding changes in FC in the cognitive control network (CCN) and dorsal attention network (DAN). 23 high and 22 low trait ruminators underwent resting-state measurements before and after a stress induction with the Trier Social Stress Test (TSST). Changes in rsFC through the TSST were measured with functional near-infrared spectroscopy within and between regions of the CCN. Stress successfully induced state rumination in both groups but stronger in the high trait ruminators. High trait ruminators showed elevated FC within the CCN at baseline, but attenuated increase in FC following the TSST. Increases in FC correlated negatively with state rumination. A lack of FC reactivity within the CCN in high ruminators might reflect reduced network integration between brain regions necessary for emotion regulation and cognitive control.
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Pereira LP, Köhler CA, Stubbs B, Miskowiak KW, Morris G, de Freitas BP, Thompson T, Fernandes BS, Brunoni AR, Maes M, Pizzagalli DA, Carvalho AF. Imaging genetics paradigms in depression research: Systematic review and meta-analysis. Prog Neuropsychopharmacol Biol Psychiatry 2018; 86:102-113. [PMID: 29778546 PMCID: PMC6240165 DOI: 10.1016/j.pnpbp.2018.05.012] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/30/2017] [Revised: 05/15/2018] [Accepted: 05/16/2018] [Indexed: 12/29/2022]
Abstract
Imaging genetics studies involving participants with major depressive disorder (MDD) have expanded. Nevertheless, findings have been inconsistent. Thus, we conducted a systematic review and meta-analysis of imaging genetics studies that enrolled MDD participants across major databases through June 30th, 2017. Sixty-five studies met eligibility criteria (N = 4034 MDD participants and 3293 controls), and there was substantial between-study variability in the methodological quality of included studies. However, few replicated findings emerged from this literature with only 22 studies providing data for meta-analyses (882 participants with MDD and 616 controls). Total hippocampal volumes did not significantly vary in MDD participants or controls carrying either the BDNF Val66Met 'Met' (386 participants with MDD and 376 controls) or the 5-HTTLPR short 'S' (310 participants with MDD and 230 controls) risk alleles compared to non-carriers. Heterogeneity across studies was explored through meta-regression and subgroup analyses. Gender distribution, the use of medications, segmentation methods used to measure the hippocampus, and age emerged as potential sources of heterogeneity across studies that assessed the association of 5-HTTLPR short 'S' alleles and hippocampal volumes. Our data also suggest that the methodological quality of included studies, publication year, and the inclusion of brain volume as a covariate contributed to the heterogeneity of studies that assessed the association of the BDNF Val66Met 'Met' risk allele and hippocampal volumes. In exploratory voxel-wise meta-analyses, MDD participants carrying the 5-HTTLPR short 'S' allele had white matter microstructural abnormalities predominantly in the corpus callosum, while carriers of the BDNF Val66Met 'Met' allele had larger gray matter volumes and hyperactivation of the right middle frontal gyrus compared to non-carriers. In conclusion, few replicated findings emerged from imaging genetics studies that included participants with MDD. Nevertheless, we explored and identified specific sources of heterogeneity across studies, which could provide insights to enhance the reproducibility of this emerging field.
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Affiliation(s)
- Lícia P Pereira
- Department of Clinical Medicine, Translational Psychiatry Research Group, Faculty of Medicine, Federal University of Ceará, Fortaleza, CE, Brazil; Centre for Addiction & Mental Health (CAMH), Toronto, ON, Canada
| | - Cristiano A Köhler
- Department of Clinical Medicine, Translational Psychiatry Research Group, Faculty of Medicine, Federal University of Ceará, Fortaleza, CE, Brazil
| | - Brendon Stubbs
- Institute for Clinical Research and Education in Medicine (IREM), Padova, Italy; South London and Maudsley NHS Foundation Trust, Denmark Hill, London SE5 8AZ, United Kingdom; Psychology and Neuroscience (IoPPN), King's College London, Institute of Psychiatry,De Crespigny Park, London SE5 8 AF, United Kingdom; Faculty of Health, Social Care and Education, Anglia Ruskin University, Chelmsford CM1 1SQ, United Kingdom
| | - Kamilla W Miskowiak
- Copenhagen Affective Disorders Research Centre, Copenhagen Psychiatric Centre, Copenhagen University Hospital, Rigshospitalet, Denmark
| | - Gerwyn Morris
- IMPACT Strategic Research Centre, School of Medicine, Barwon Health, Deakin University, Geelong, Australia
| | - Bárbara P de Freitas
- Department of Clinical Medicine, Translational Psychiatry Research Group, Faculty of Medicine, Federal University of Ceará, Fortaleza, CE, Brazil
| | - Trevor Thompson
- Faculty of Education and Health, University of Greenwich, London, United Kingdom
| | - Brisa S Fernandes
- IMPACT Strategic Research Centre, School of Medicine, Barwon Health, Deakin University, Geelong, Australia; Department of Biochemistry, Laboratory of Calcium Binding Proteins in the Central Nervous System, Federal University of Rio Grande do Sul, Porto Alegre, Brazil
| | - André R Brunoni
- Department and Institute of Psychiatry, Service of Interdisciplinary Neuromodulation, Laboratory of Neurosciences (LIM-27), Interdisciplinary Center for Applied Neuromodulation University Hospital, University of São Paulo, São Paulo, Brazil
| | - Michael Maes
- IMPACT Strategic Research Centre, School of Medicine, Barwon Health, Deakin University, Geelong, Australia; Department of Psychiatry, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand; Department of Psychiatry, Medical University of Plovdiv, Plovdiv, Bulgaria
| | - Diego A Pizzagalli
- Department of Psychiatry, Harvard Medical School, Belmont, MA 02478, USA; McLean Hospital, Belmont, MA 02478, USA
| | - André F Carvalho
- McLean Hospital, Belmont, MA 02478, USA; Department of Psychiatry, Faculty of Medicine, University of Toronto, Toronto, ON, Canada.
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