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Johnsen LK, Larsen KM, Fuglsang SA, Ver Loren van Themaat AH, Baaré WFC, Madsen KS, Madsen KH, Hemager N, Andreassen AK, Veddum L, Greve AN, Nejad AB, Burton BK, Gregersen M, Eichele H, Lund TE, Bliksted V, Thorup AAE, Mors O, Plessen KJ, Nordentoft M, Siebner HR. Executive Control and Associated Brain Activity in Children With Familial High-Risk of Schizophrenia or Bipolar Disorder: A Danish Register-based Study. Schizophr Bull 2024; 50:567-578. [PMID: 37756493 PMCID: PMC11059809 DOI: 10.1093/schbul/sbad134] [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] [Indexed: 09/29/2023]
Abstract
BACKGROUND AND HYPOTHESES Impaired executive control is a potential prognostic and endophenotypic marker of schizophrenia (SZ) and bipolar disorder (BP). Assessing children with familial high-risk (FHR) of SZ or BP enables characterization of early risk markers and we hypothesize that they express impaired executive control as well as aberrant brain activation compared to population-based control (PBC) children. STUDY DESIGN Using a flanker task, we examined executive control together with functional magnetic resonance imaging (fMRI) in 11- to 12-year-old children with FHR of SZ (FHR-SZ) or FHR of BP (FHR-BP) and PBC children as part of a register-based, prospective cohort-study; The Danish High Risk and Resilience study-VIA 11. STUDY RESULTS We included 85 (44% female) FHR-SZ, 63 (52% female) FHR-BP and 98 (50% female) PBC in the analyses. Executive control effects, caused by the spatial visuomotor conflict, showed no differences between groups. Bayesian ANOVA of reaction time (RT) variability, quantified by the coefficient of variation (CVRT), revealed a group effect with similarly higher CVRT in FHR-BP and FHR-SZ compared to PBC (BF10 = 6.82). The fMRI analyses revealed no evidence for between-group differences in task-related brain activation. Post hoc analyses excluding children with psychiatric illness yielded same results. CONCLUSION FHR-SZ and FHR-BP at age 11-12 show intact ability to resolve a spatial visuomotor conflict and neural efficacy. The increased variability in RT may reflect difficulties in maintaining sustained attention. Since variability in RT was independent of existing psychiatric illness, it may reflect a potential endophenotypic marker of risk.
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Affiliation(s)
- Line Korsgaard Johnsen
- Danish Research Centre for Magnetic Resonance, Centre for Functional and Diagnostic Imaging and Research, Copenhagen University Hospital, Amager and Hvidovre, Copenhagen, Denmark
- Child and Adolescent Mental Health Center, Copenhagen University Hospital, Mental Health Services CPH, Copenhagen, Denmark
| | - Kit Melissa Larsen
- Danish Research Centre for Magnetic Resonance, Centre for Functional and Diagnostic Imaging and Research, Copenhagen University Hospital, Amager and Hvidovre, Copenhagen, Denmark
- Child and Adolescent Mental Health Center, Copenhagen University Hospital, Mental Health Services CPH, Copenhagen, Denmark
| | - Søren Asp Fuglsang
- Danish Research Centre for Magnetic Resonance, Centre for Functional and Diagnostic Imaging and Research, Copenhagen University Hospital, Amager and Hvidovre, Copenhagen, Denmark
| | - Anna Hester Ver Loren van Themaat
- Danish Research Centre for Magnetic Resonance, Centre for Functional and Diagnostic Imaging and Research, Copenhagen University Hospital, Amager and Hvidovre, Copenhagen, Denmark
- Child and Adolescent Mental Health Center, Copenhagen University Hospital, Mental Health Services CPH, Copenhagen, Denmark
| | - William Frans Christiaan Baaré
- Danish Research Centre for Magnetic Resonance, Centre for Functional and Diagnostic Imaging and Research, Copenhagen University Hospital, Amager and Hvidovre, Copenhagen, Denmark
| | - Kathrine Skak Madsen
- Danish Research Centre for Magnetic Resonance, Centre for Functional and Diagnostic Imaging and Research, Copenhagen University Hospital, Amager and Hvidovre, Copenhagen, Denmark
- Radiography, Department of Technology, University College Copenhagen, Copenhagen, Denmark
| | - Kristoffer Hougaard Madsen
- Danish Research Centre for Magnetic Resonance, Centre for Functional and Diagnostic Imaging and Research, Copenhagen University Hospital, Amager and Hvidovre, Copenhagen, Denmark
- Department of Applied Mathematics and Computer Science, Technical University of Denmark, Lyngby, Denmark
| | - Nicoline Hemager
- Child and Adolescent Mental Health Center, Copenhagen University Hospital, Mental Health Services CPH, Copenhagen, Denmark
- Copenhagen Research Center for Mental Health, CORE, Mental Health Centre Copenhagen, Copenhagen University Hospital, Gentofte, Mental Health Services, Capital Region, Denmark
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
| | - Anna Krogh Andreassen
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Services, Aarhus University, Aarhus, Denmark
- The Psychosis Research Unit, Aarhus University Hospital, Aarhus, Denmark
| | - Lotte Veddum
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Services, Aarhus University, Aarhus, Denmark
- The Psychosis Research Unit, Aarhus University Hospital, Aarhus, Denmark
| | - Aja Neergaard Greve
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Services, Aarhus University, Aarhus, Denmark
- The Psychosis Research Unit, Aarhus University Hospital, Aarhus, Denmark
| | - Ayna Baladi Nejad
- Medical and Science, Clinical Drug Development, Novo Nordisk A/S, Greater Copenhagen area, Denmark
| | - Birgitte Klee Burton
- Faculty of Health and Medical Sciences, Institute for Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
- Department of Child and Adolescent Psychiatry, Copenhagen University Hospital, Psychiatry Region Zealand, Roskilde, Denmark
- Child and Adolescent Mental Health Center, Copenhagen University Hospital, Mental Health Services CPH, Copenhagen, Denmark
| | - Maja Gregersen
- Copenhagen Research Center for Mental Health, CORE, Mental Health Centre Copenhagen, Copenhagen University Hospital, Gentofte, Mental Health Services, Capital Region, Denmark
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
| | - Heike Eichele
- Division of Psychiatry, Regional Resource Centre for Autism, ADHD and Tourette syndrome Western Norway, Haukeland University Hospital, Bergen, Norway
| | - Torben E Lund
- Center of Functionally Integrative Neuroscience, Aarhus University Hospital, Aarhus, Denmark
| | - Vibeke Bliksted
- Center of Functionally Integrative Neuroscience, Aarhus University Hospital, Aarhus, Denmark
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Services, Aarhus University, Aarhus, Denmark
- The Psychosis Research Unit, Aarhus University Hospital, Aarhus, Denmark
| | - Anne Amalie Elgaard Thorup
- Faculty of Health and Medical Sciences, Institute for Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
- Child and Adolescent Mental Health Center, Copenhagen University Hospital, Mental Health Services CPH, Copenhagen, Denmark
| | - Ole Mors
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Services, Aarhus University, Aarhus, Denmark
- The Psychosis Research Unit, Aarhus University Hospital, Aarhus, Denmark
| | - Kerstin Jessica Plessen
- Division of Child and Adolescent Psychiatry, Department of Psychiatry, The University Hospital of Lausanne (CHUV) and University of Lausanne, Lausanne, Switzerland
- Child and Adolescent Mental Health Center, Copenhagen University Hospital, Mental Health Services CPH, Copenhagen, Denmark
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
| | - Merete Nordentoft
- Faculty of Health and Medical Sciences, Institute for Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
- Copenhagen Research Center for Mental Health, CORE, Mental Health Centre Copenhagen, Copenhagen University Hospital, Gentofte, Mental Health Services, Capital Region, Denmark
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
| | - Hartwig Roman Siebner
- Danish Research Centre for Magnetic Resonance, Centre for Functional and Diagnostic Imaging and Research, Copenhagen University Hospital, Amager and Hvidovre, Copenhagen, Denmark
- Faculty of Health and Medical Sciences, Institute for Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
- Department of Neurology, Copenhagen University Hospital Bispebjerg, Copenhagen, Denmark
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Restrepo-Mejía SF, Valencia-Echeverry J, Zapata-Ospina JP, Aguirre-Acevedo DC, Lopez-Jaramillo C, Palacio-Ortiz JD. Comparison of the neurocognitive profile of the children of parents with bipolar disorder and controls: A transnational cross-sectional study. REVISTA COLOMBIANA DE PSIQUIATRIA (ENGLISH ED.) 2023; 52:320-327. [PMID: 37981470 DOI: 10.1016/j.rcpeng.2021.07.005] [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: 06/28/2021] [Accepted: 07/13/2021] [Indexed: 11/21/2023]
Abstract
INTRODUCTION Studies that have compared the cognitive alterations of the children of parents with bipolar disorder (CPBD) versus the children of control parents (CCP), present heterogeneous results due to the studies' methodological differences, the age of the population studied, and the lack of standardisation of the measures used for the different neurocognitive domains. The objective was to compare the neurocognitive profile of CPBD versus CCP to observe if there are differences that could be proposed as possible endophenotypes of BD. RESULTS A total of 107 individuals (51 CPBD, and 56 CCP) with ages between 6 and 16 (mean, 12.2±2.80) years of age were evaluated. Seventy-four point five percent of the CPBD group had some disorder compared to 67.9% of the CCP group. Tests such as letter-F phonemic verbal fluency, letter-S phonemic verbal fluency, overall F-A-S phonemic verbal fluency, story recall and retrieval, and Wisconsin perseverative errors showed a difference with a small effect size, but with a high degree of uncertainty. CONCLUSIONS The CPBD did not have differences in their neurocognitive profile in comparison with CCP. Both groups have a high prevalence of psychopathology, which is a factor that could explain the lack of differences in neurocognitive performance.
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Affiliation(s)
- Sara Fernanda Restrepo-Mejía
- Grupo de Investigación en Psiquiatría (GIPSI), Departamento de Psiquiatría, Facultad de Medicina, Universidad de Antioquia, Medellín, Colombia
| | - Johanna Valencia-Echeverry
- Grupo de Investigación en Psiquiatría (GIPSI), Departamento de Psiquiatría, Facultad de Medicina, Universidad de Antioquia, Medellín, Colombia
| | | | | | - Carlos Lopez-Jaramillo
- Grupo de Investigación en Psiquiatría (GIPSI), Departamento de Psiquiatría, Facultad de Medicina, Universidad de Antioquia, Medellín, Colombia
| | - Juan David Palacio-Ortiz
- Grupo de Investigación en Psiquiatría (GIPSI), Departamento de Psiquiatría, Facultad de Medicina, Universidad de Antioquia, Medellín, Colombia.
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Restrepo-Mejía SF, Valencia-Echeverry J, Zapata-Ospina JP, Aguirre-Acevedo DC, Lopez-Jaramillo C, Palacio-Ortiz JD. Comparison of the Neurocognitive Profile of the Children of Parents with Bipolar Disorder and Controls: a Transnational Cross-Sectional Study. REVISTA COLOMBIANA DE PSIQUIATRIA (ENGLISH ED.) 2021; 52:S0034-7450(21)00139-6. [PMID: 34561104 DOI: 10.1016/j.rcp.2021.07.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Accepted: 07/13/2021] [Indexed: 06/13/2023]
Abstract
INTRODUCTION Studies that have compared the cognitive alterations of the children of parents with bipolar disorder (CPBD) versus the children of control parents (CCP), present heterogeneous results due to the studies' methodological differences, the age of the population studied, and the lack of standardisation of the measures used for the different neurocognitive domains. The objective was to compare the neurocognitive profile of CPBD versus CCP to observe if there are differences that could be proposed as possible endophenotypes of BD. RESULTS A total of 107 individuals (51 CPBD, and 56 CCP) with ages between 6 and 16 (mean, 12.2±2.80) years of age were evaluated. Seventy-four point five percent of the CPBD group had some disorder compared to 67.9% of the CCP group. Tests such as letter-F phonemic verbal fluency, letter-S phonemic verbal fluency, overall F-A-S phonemic verbal fluency, story recall and retrieval, and Wisconsin perseverative errors showed a difference with a small effect size, but with a high degree of uncertainty. CONCLUSIONS The CPBD did not have differences in their neurocognitive profile in comparison with CCP. Both groups have a high prevalence of psychopathology, which is a factor that could explain the lack of differences in neurocognitive performance.
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Affiliation(s)
- Sara Fernanda Restrepo-Mejía
- Grupo de Investigación en Psiquiatría (GIPSI), Departamento de Psiquiatría, Facultad de Medicina, Universidad de Antioquia, Medellín, Colombia
| | - Johanna Valencia-Echeverry
- Grupo de Investigación en Psiquiatría (GIPSI), Departamento de Psiquiatría, Facultad de Medicina, Universidad de Antioquia, Medellín, Colombia
| | | | | | - Carlos Lopez-Jaramillo
- Grupo de Investigación en Psiquiatría (GIPSI), Departamento de Psiquiatría, Facultad de Medicina, Universidad de Antioquia, Medellín, Colombia
| | - Juan David Palacio-Ortiz
- Grupo de Investigación en Psiquiatría (GIPSI), Departamento de Psiquiatría, Facultad de Medicina, Universidad de Antioquia, Medellín, Colombia.
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Kangas BD, Iturra-Mena AM, Robble MA, Luc OT, Potter D, Nickels S, Bergman J, Carlezon WA, Pizzagalli DA. Concurrent electrophysiological recording and cognitive testing in a rodent touchscreen environment. Sci Rep 2021; 11:11665. [PMID: 34083596 PMCID: PMC8175731 DOI: 10.1038/s41598-021-91091-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2020] [Accepted: 05/18/2021] [Indexed: 02/04/2023] Open
Abstract
Challenges in therapeutics development for neuropsychiatric disorders can be attributed, in part, to a paucity of translational models capable of capturing relevant phenotypes across clinical populations and laboratory animals. Touch-sensitive procedures are increasingly used to develop innovative animal models that better align with testing conditions used in human participants. In addition, advances in electrophysiological techniques have identified neurophysiological signatures associated with characteristics of neuropsychiatric illness. The present studies integrated these methodologies by developing a rat flanker task with electrophysiological recordings based on reverse-translated protocols used in human electroencephalogram (EEG) studies of cognitive control. Various touchscreen-based stimuli were evaluated for their ability to efficiently gain stimulus control and advance to flanker test sessions. Optimized stimuli were then examined for their elicitation of prototypical visual evoked potentials (VEPs) across local field potential (LFP) wires and EEG skull screws. Of the stimuli evaluated, purple and green photographic stimuli were associated with efficient training and expected flanker interference effects. Orderly stimulus-locked outcomes were also observed in VEPs across LFP and EEG recordings. These studies along with others verify the feasibility of concurrent electrophysiological recordings and rodent touchscreen-based cognitive testing and encourage future use of this integrated approach in therapeutics development.
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Affiliation(s)
- Brian D. Kangas
- grid.38142.3c000000041936754XHarvard Medical School, McLean Hospital, 115 Mill Street, Belmont, MA 02478 USA
| | - Ann M. Iturra-Mena
- grid.38142.3c000000041936754XHarvard Medical School, McLean Hospital, 115 Mill Street, Belmont, MA 02478 USA
| | - Mykel A. Robble
- grid.38142.3c000000041936754XHarvard Medical School, McLean Hospital, 115 Mill Street, Belmont, MA 02478 USA
| | - Oanh T. Luc
- grid.38142.3c000000041936754XHarvard Medical School, McLean Hospital, 115 Mill Street, Belmont, MA 02478 USA
| | - David Potter
- grid.38142.3c000000041936754XHarvard Medical School, McLean Hospital, 115 Mill Street, Belmont, MA 02478 USA
| | - Stefanie Nickels
- grid.38142.3c000000041936754XHarvard Medical School, McLean Hospital, 115 Mill Street, Belmont, MA 02478 USA
| | - Jack Bergman
- grid.38142.3c000000041936754XHarvard Medical School, McLean Hospital, 115 Mill Street, Belmont, MA 02478 USA
| | - William A. Carlezon
- grid.38142.3c000000041936754XHarvard Medical School, McLean Hospital, 115 Mill Street, Belmont, MA 02478 USA
| | - Diego A. Pizzagalli
- grid.38142.3c000000041936754XHarvard Medical School, McLean Hospital, 115 Mill Street, Belmont, MA 02478 USA
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Burton BK, Petersen A, Eichele H, Hemager N, Spang KS, Ellersgaard D, Christiani CJ, Greve A, Gantriis D, Jepsen JRM, Mors O, Nordentoft M, Thorup AA, Plessen KJ, Vangkilde S. Post-error adjustment among children aged 7 years with a familial high risk of schizophrenia or bipolar disorder: A population-based cohort study. Dev Psychopathol 2021; 34:1-11. [PMID: 33993894 DOI: 10.1017/s0954579421000444] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
The cognitive control system matures gradually with age and shows age-related sex differences. To gain knowledge concerning error adaptation in familial high-risk groups, investigating error adaptation among the offspring of parents with severe mental disorders is important and may contribute to the understanding of cognitive functioning in at-risk individuals. We identified an observational cohort through Danish registries and measured error adaptation using an Eriksen flanker paradigm. We tested 497 7-year-old children with a familial high risk of schizophrenia (N = 192) or bipolar disorder (N = 116) for deficits in error adaptation compared with a control group (N = 189). We investigated whether error adaptation differed between high-risk groups compared with controls and sex differences in the adaptation to errors, irrespective of high-risk status. Overall, children exhibited post-error slowing (PES), but the slowing of responses did not translate to significant improvements in accuracy. No differences were detected between either high-risk group compared with the controls. Boys showed less PES and PES after incongruent trials than girls. Our results suggest that familial high risk of severe mental disorders does not influence error adaptation at this early stage of cognitive control development. Error adaptation behavior at age 7 years shows specific sex differences.
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Affiliation(s)
- Birgitte Klee Burton
- Child and Adolescent Mental Health Centre, Mental Health Services Capital Region, Research Unit, Copenhagen University Hospital, Hellerup, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
| | - Anders Petersen
- Centre for Visual Cognition, Department of Psychology, University of Copenhagen, Copenhagen, Denmark
| | - Heike Eichele
- Department of Biological and Medical Psychology, University of Bergen, Bergen, Norway
| | - Nicoline Hemager
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
- Copenhagen Research Center for Mental Health - CORE, Mental Health Centre Copenhagen, Copenhagen University Hospital, Mental Health Services Capital Region, Hellerup, Denmark
| | - Katrine S Spang
- Child and Adolescent Mental Health Centre, Mental Health Services Capital Region, Research Unit, Copenhagen University Hospital, Hellerup, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
| | - Ditte Ellersgaard
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
- Copenhagen Research Center for Mental Health - CORE, Mental Health Centre Copenhagen, Copenhagen University Hospital, Mental Health Services Capital Region, Hellerup, Denmark
| | - Camilla Jerlang Christiani
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
- Copenhagen Research Center for Mental Health - CORE, Mental Health Centre Copenhagen, Copenhagen University Hospital, Mental Health Services Capital Region, Hellerup, Denmark
| | - Aja Greve
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
- Psychosis Research Unit, Aarhus University Hospital Psychiatry, Aarhus, Denmark
| | - Ditte Gantriis
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
- Psychosis Research Unit, Aarhus University Hospital Psychiatry, Aarhus, Denmark
| | - Jens Richardt M Jepsen
- Child and Adolescent Mental Health Centre, Mental Health Services Capital Region, Research Unit, Copenhagen University Hospital, Hellerup, Denmark
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
- Copenhagen Research Center for Mental Health - CORE, Mental Health Centre Copenhagen, Copenhagen University Hospital, Mental Health Services Capital Region, Hellerup, Denmark
- Centre for Neuropsychiatric Schizophrenia Research & Centre for Clinical Intervention and Neuropsychiatric Schizophrenia Research, Copenhagen University Hospital, Psychiatric Hospital Centre Glostrup, Glostrup, Denmark
| | - Ole Mors
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
- Psychosis Research Unit, Aarhus University Hospital Psychiatry, Aarhus, Denmark
| | - Merete Nordentoft
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
- Copenhagen Research Center for Mental Health - CORE, Mental Health Centre Copenhagen, Copenhagen University Hospital, Mental Health Services Capital Region, Hellerup, Denmark
| | - Anne Ae Thorup
- Child and Adolescent Mental Health Centre, Mental Health Services Capital Region, Research Unit, Copenhagen University Hospital, Hellerup, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
| | - Kerstin Jessica Plessen
- Child and Adolescent Mental Health Centre, Mental Health Services Capital Region, Research Unit, Copenhagen University Hospital, Hellerup, Denmark
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
- Division of Child and Adolescent Psychiatry, Department of Psychiatry, University Medical Center, University of Lausanne, Lausanne, Switzerland
| | - Signe Vangkilde
- Child and Adolescent Mental Health Centre, Mental Health Services Capital Region, Research Unit, Copenhagen University Hospital, Hellerup, Denmark
- Centre for Visual Cognition, Department of Psychology, University of Copenhagen, Copenhagen, Denmark
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Li Y, Wang Y, Yu F, Chen A. Large-scale reconfiguration of connectivity patterns among attentional networks during context-dependent adjustment of cognitive control. Hum Brain Mapp 2021; 42:3821-3832. [PMID: 33987911 PMCID: PMC8288082 DOI: 10.1002/hbm.25467] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2020] [Accepted: 04/26/2021] [Indexed: 01/19/2023] Open
Abstract
The ability to adjust our behavior flexibly depending on situational demands and changes in the environment is an important characteristic of cognitive control. Previous studies have proved that this type of adaptive control plays a crucial role in selective attention, but have barely explored whether and how attentional networks support adaptive control. In the present study, a Stroop task with a different proportion of incongruent trials was used to investigate the brain activity and connectivity of six typical attentional control networks (i.e., the fronto-parietal network (FPN), cingulo-opercular network (CON), default mode network (DMN), dorsal attention network (DAN), and ventral attention network/salience network (VAN/SN)) in the environment with changing control demand. The behavioral analysis indicated a decreased Stroop interference (incongruent vs. congruent trial response time [RT]) with the increase in the proportion of incongruent trials within a block, indicating that cognitive control was improved there. The fMRI data revealed that the attenuate Stroop interference was accompanied by the activation of frontal and parietal regions, such as bilateral dorsolateral prefrontal cortex and anterior cingulate cortex. Crucially, the improved cognitive control induced by the increased proportion of incongruent trials was associated with the enhanced functional connectivity within the five networks, and a greater connection between CON with the DAN/SN, and between DMN with the CON/DAN/SN. Meanwhile, however, the functional coupling between the FPN and VAN was decreased. These results suggest that flexible regulations of cognitive control are implemented by the large-scale reconfiguration of connectivity patterns among the attentional networks.
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Affiliation(s)
- Yilu Li
- Key Laboratory of Cognition and Personality of Ministry of Education, Faculty of Psychology, Southwest University, Chongqing, China
| | - Yanqing Wang
- Key Laboratory of Cognition and Personality of Ministry of Education, Faculty of Psychology, Southwest University, Chongqing, China.,Institute of Psychology, Chinese Academy of Sciences and University of Chinese Academy of Sciences, Beijing, China
| | - Fangwen Yu
- Key Laboratory of Cognition and Personality of Ministry of Education, Faculty of Psychology, Southwest University, Chongqing, China.,Key Laboratory for Neuroinformation, Center for Information in Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Antao Chen
- Key Laboratory of Cognition and Personality of Ministry of Education, Faculty of Psychology, Southwest University, Chongqing, China
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Bora E, Özerdem A. A meta-analysis of neurocognition in youth with familial high risk for bipolar disorder. Eur Psychiatry 2020; 44:17-23. [DOI: 10.1016/j.eurpsy.2017.02.483] [Citation(s) in RCA: 51] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/31/2016] [Revised: 02/11/2017] [Accepted: 02/12/2017] [Indexed: 12/11/2022] Open
Abstract
AbstractObjective:Neuropsychological impairment, including deficits in social cognition is evident in subjects at genetic high-risk for psychosis. However, findings in youth at genetic risk to bipolar disorder (BP) have been suggested to be less supportive of premorbid deficits. We aimed to conduct a meta-analysis of cognitive deficits in youth with familiar risk for bipolar disorder (FHR-BD).Methods:A novel meta-analysis of FHR-BD (mean age 10–25), including 18 studies (786 offsprings/siblings of patients with BD and 794 healthy controls), was conducted.Results:Both general cognition (d = 0.29, CI = 0.15–0.44) and social cognition (d = 0.23, CI = 0–0.45) were impaired in FHR-BD. In comparison to controls, FHR-BD had significant deficits in several cognitive domains, including visual memory (d = 0.35), verbal memory (d = 0.21), processing speed (d = 0.26) and sustained attention (d = 0.36). There was no significant difference between FHR-BD and controls in planning and working memory.Conclusions:Cognitive deficits are evident in individuals who are at genetic high-risk for developing BD. Neurodevelopmental abnormalities are likely playing a role not only in schizophrenia but also in BD.
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Singh MK, Leslie SM, Bhattacharjee K, Gross M, Weisman EF, Soudi LM, Phillips OR, Onopa A. Vulnerabilities in sequencing and task switching in healthy youth offspring of parents with mood disorders. J Clin Exp Neuropsychol 2018; 40:606-618. [PMID: 29168420 PMCID: PMC6167013 DOI: 10.1080/13803395.2017.1401597] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
INTRODUCTION Visuospatial processing and task switching are impaired in individuals with mood disorders. It is unknown whether early deficits are present before mood symptom on set or are related to risk for a specific type of mood disorder. To investigate, we compared visual attention and task switching during sequencing among never-disordered youth with parental family histories of bipolar (BD) and major depressive disorders (MDD) and healthy controls (HC) with no personal or family history of psychopathology. METHOD 8-17-year-old youth of parents with BD (n = 31, "BD-risk"), youth of parents with MDD (n = 49, "MDD-risk"), and demographically similar HC (n = 31, "HC") were examined using the Delis-Kaplan Executive Functioning System Trail Making Test. Seed-based resting-state functional connectivity (RSFC) was collected from a subset of 88 participants (25 BD-risk, 37 MDD-risk, 26 HC) to investigate group differences in RSFC related to visuospatial processing. RESULTS BD-risk and MDD-risk offspring had impaired sequencing and task switching, demonstrated by reduced scores on visual scanning, F(2, 108) = 4.12, p = .02, number sequencing, F(2, 88) = 4.75, p = .01, letter sequencing, F(2, 108) = 4.24, p = .02, and number-letter sequencing, F(2, 108) = 4.66, p = .01, compared to scores in HC. RSFC between the posterior cingulate (PCC) and clusters in the subcallosal cortex, amygdala, and hippocampus significantly differed among HC, BD-risk, and MDD-risk groups. PCC-subcallosal/limbic RSFC was positively coupled in the MDD-risk and BD-risk groups and negatively coupled in HCs. CONCLUSIONS Youth at familial risk for mood disorders demonstrate visuospatial deficits early in the processing stream. Improved methods for identifying at-risk children with the earliest possible neurocognitive impairments may inform remediation strategies that could prevent mood disorders.
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Affiliation(s)
- Manpreet K Singh
- a Department of Psychiatry and Behavioral Sciences , Stanford University School of Medicine , Stanford , CA , USA
| | - Sara M Leslie
- a Department of Psychiatry and Behavioral Sciences , Stanford University School of Medicine , Stanford , CA , USA
| | - Kalpa Bhattacharjee
- a Department of Psychiatry and Behavioral Sciences , Stanford University School of Medicine , Stanford , CA , USA
| | - Melina Gross
- a Department of Psychiatry and Behavioral Sciences , Stanford University School of Medicine , Stanford , CA , USA
| | - Elizabeth F Weisman
- a Department of Psychiatry and Behavioral Sciences , Stanford University School of Medicine , Stanford , CA , USA
| | - Laila M Soudi
- a Department of Psychiatry and Behavioral Sciences , Stanford University School of Medicine , Stanford , CA , USA
| | - Owen R Phillips
- a Department of Psychiatry and Behavioral Sciences , Stanford University School of Medicine , Stanford , CA , USA
| | - Alexander Onopa
- a Department of Psychiatry and Behavioral Sciences , Stanford University School of Medicine , Stanford , CA , USA
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9
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Intellectual Functioning in Offspring of Parents with Bipolar Disorder: A Review of the Literature. Brain Sci 2017; 7:brainsci7110143. [PMID: 29143763 PMCID: PMC5704150 DOI: 10.3390/brainsci7110143] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2017] [Revised: 10/12/2017] [Accepted: 10/20/2017] [Indexed: 11/17/2022] Open
Abstract
Impaired intellectual functioning is an important risk factor for the emergence of severe mental illness. Unlike many other forms of mental disorder however, the association between bipolar disorder and intellectual deficits is unclear. In this narrative review, we examine the current evidence on intellectual functioning in children and adolescents at risk for developing bipolar disorder. The results are based on 18 independent, peer-reviewed publications from 1980 to 2017 that met criteria for this study. The findings yielded no consistent evidence of lower or higher intellectual quotient (IQ) in offspring of parents diagnosed with bipolar disorder. Some tentative evidence was found for lower performance IQ in offspring of bipolar parents as compared to controls. It is recommended that future research examine variability in intellectual functioning and potential moderators. These findings demonstrate the need to examine how intellectual functioning unfolds across development given the potential role of IQ as a marker of vulnerability or resilience in youth at high risk for affective disorders.
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Krukow P, Szaniawska O, Harciarek M, Plechawska-Wójcik M, Jonak K. Cognitive inconsistency in bipolar patients is determined by increased intra-individual variability in initial phase of task performance. J Affect Disord 2017; 210:222-225. [PMID: 28063384 DOI: 10.1016/j.jad.2016.12.050] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/24/2016] [Revised: 12/18/2016] [Accepted: 12/31/2016] [Indexed: 12/18/2022]
Abstract
BACKGROUND Bipolar patients show high intra-individual variability during cognitive processing. However, it is not known whether there are a specific fluctuations of variability contributing to the overall high cognitive inconsistency. The objective was to compare dynamic profiles of patients and healthy controls to identify hypothetical differences and their associations with overall variability and processing speed. METHODS Changes of reaction times iSD during processing speed test performance over time was measured by dividing the iSD for whole task into four consecutive parts. Motor speed and cognitive effort were controlled. RESULTS Patients with BD exhibited significantly lower results regarding processing speed and higher intra-individual variability comparing with HC. The profile of intra-individual variability changes over time of performance was significantly different in BD versus HC groups: F(3, 207)=8.60, p<0.0001, ηp2=0.11. iSD of BD patients in the initial phase of performance was three times higher than in the last. There was no significant differences between four intervals in HC group. Inter-group difference in the initial part of the profiles was significant also after controlling for several cognitive and clinical variables. LIMITATIONS Applied computer version of Cognitive Speed Test was relatively new and, thus, replication studies are needed. Effect seen in the present study is driven mainly by the BD type I. CONCLUSIONS Patients with BD exhibits problems with setting a stimulus-response association in starting phase of cognitive processing. This deficit may negatively interfere with the other cognitive functions, decreasing level of psychosocial functioning, therefore should be explored in future studies.
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Affiliation(s)
- Paweł Krukow
- Department of Clinical Neuropsychiatry, Medical University of Lublin, Poland.
| | - Ola Szaniawska
- Institute of Psychology, Maria Curie-Skłodowska University in Lublin, Poland
| | | | | | - Kamil Jonak
- Institute of Technological Systems of Information, Lublin University of Technology, Poland
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11
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Miskowiak KW, Kjærstad HL, Meluken I, Petersen JZ, Maciel BR, Köhler CA, Vinberg M, Kessing LV, Carvalho AF. The search for neuroimaging and cognitive endophenotypes: A critical systematic review of studies involving unaffected first-degree relatives of individuals with bipolar disorder. Neurosci Biobehav Rev 2017; 73:1-22. [DOI: 10.1016/j.neubiorev.2016.12.011] [Citation(s) in RCA: 64] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2016] [Revised: 10/05/2016] [Accepted: 12/09/2016] [Indexed: 12/16/2022]
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12
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Özerdem A, Ceylan D, Can G. Neurobiology of Risk for Bipolar Disorder. CURRENT TREATMENT OPTIONS IN PSYCHIATRY 2016; 3:315-329. [PMID: 27867834 PMCID: PMC5093194 DOI: 10.1007/s40501-016-0093-6] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
Bipolar disorder (BD) is a chronic mental illness which follows a relapsing and remitting course and requires lifetime treatment. The lack of biological markers for BD is a major difficulty in clinical practice. Exploring multiple endophenotypes to fit in multivariate genetic models for BD is an important element in the process of finding tools to facilitate early diagnosis, early intervention, prevention of new episodes, and follow-up of treatment response in BD. Reviewing of studies on neuroimaging, neurocognition, and biochemical parameters in populations with high genetic risk for the illness can yield an integrative perspective on the neurobiology of risk for BD. The most up-to-date data reveals consistent deficits in executive function, response inhibition, verbal memory/learning, verbal fluency, and processing speed in risk groups for BD. Functional magnetic resonance imaging (fMRI) studies report alterations in the activity of the inferior frontal gyrus, medial prefrontal cortex, and limbic areas, particularly in the amygdala in unaffected first-degree relatives (FDR) of BD compared to healthy controls. Risk groups for BD also present altered immune and neurochemical modulation. Despite inconsistencies, accumulating data reveals cognitive and imaging markers for risk and to a less extent resilience of BD. Findings on neural modulation markers are preliminary and require further studies. Although the knowledge on the neurobiology of risk for BD has been inadequate to provide benefits for clinical practice, further studies on structural and functional changes in the brain, neurocognitive functioning, and neurochemical modulation have a potential to reveal biomarkers for risk and resilience for BD. Multimodal, multicenter, population-based studies with large sample size allowing for homogeneous subgroup analyses will immensely contribute to the elucidation of biological markers for risk for BD in an integrative model.
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Affiliation(s)
- Ayşegül Özerdem
- Department of Psychiatry, Faculty of Medicine, Dokuz Eylül University, Izmir, Turkey
- Department of Neuroscience, Health Sciences Institute, Dokuz Eylül University, Izmir, Turkey
| | - Deniz Ceylan
- Department of Neuroscience, Health Sciences Institute, Dokuz Eylül University, Izmir, Turkey
- Department of Psychiatry, Gümüşhane State Hospital, Gümüşhane, Turkey
| | - Güneş Can
- Department of Psychiatry, Faculty of Medicine, Dokuz Eylül University, Izmir, Turkey
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13
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Weidacker K, Whiteford S, Boy F, Johnston SJ. Response inhibition in the parametric go/no-go task and its relation to impulsivity and subclinical psychopathy. Q J Exp Psychol (Hove) 2016; 70:473-487. [PMID: 26821562 DOI: 10.1080/17470218.2015.1135350] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
The current study utilizes the parametric go/no-go task (PGNG), a task that examines changes in inhibitory performance as executive function load increases, to examine the link between psychopathic traits, impulsivity, and response inhibition in a cohort of healthy participants. The results show that as executive function load increased, inhibitory ability decreased. High scores on the Cognitive Complexity subscale of the Barratt Impulsivity Scale (BIS-11) predict poor inhibitory ability in the PGNG. Similarly, high scores on the Psychopathy Personality Inventory-Revised (PPI-R) Blame Externalization subscale predict response inhibition deficits in the PGNG, which loads more on the executive functions than the standard go/no-go task. The remaining BIS-11 as well as PPI-R subscales did not interact with inhibitory performance in the PGNG highlighting the specificity of associations between aspects of personality and impulsivity with inhibitory performance as cognitive load is increased. These data point towards the sensitivity of the PGNG in studying response inhibition in the context of highly impulsive populations and its utility as a measure of impulsivity.
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Affiliation(s)
- Kathrin Weidacker
- a School of Human and Health Sciences, Department of Psychology , University of Swansea , Swansea , UK
| | - Seb Whiteford
- a School of Human and Health Sciences, Department of Psychology , University of Swansea , Swansea , UK
| | - Frederic Boy
- a School of Human and Health Sciences, Department of Psychology , University of Swansea , Swansea , UK
| | - Stephen J Johnston
- a School of Human and Health Sciences, Department of Psychology , University of Swansea , Swansea , UK
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14
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Impaired conflict resolution and vigilance in euthymic bipolar disorder. Psychiatry Res 2015; 229:490-6. [PMID: 26144587 DOI: 10.1016/j.psychres.2015.06.026] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/03/2014] [Revised: 04/24/2015] [Accepted: 06/01/2015] [Indexed: 11/22/2022]
Abstract
Difficulty attending is a common deficit of euthymic bipolar patients. However, it is not known whether this is a global attentional deficit or relates to a specific attentional network. According to the attention network approach, attention is best understood in terms of three functionally and neuroanatomically distinct networks-alerting, orienting, and executive control. In this study, we explored whether and which of the three attentional networks are altered in euthymic Bipolar Disorder (BD). A sample of euthymic BD patients and age-matched healthy controls completed the Attention Network Test for Interactions and Vigilance (ANTI-V) that provided not only a measure of orienting, executive, and alerting networks, but also an independent measure of vigilance (tonic alerting). Compared to healthy controls, BD patients have impaired executive control (greater interference), reduced vigilance (as indexed by a decrease in the d' sensitivity) as well as slower overall reaction times and poorer accuracy. Our results show that deficits in executive attention and sustained attention often persist in BD patients even after complete remission of affective symptoms, thus suggesting that cognitive enhancing treatments programmed to improve these deficits could contribute to improve their functional recovery.
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15
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Mazaheri A, Fassbender C, Coffey-Corina S, Hartanto TA, Schweitzer JB, Mangun GR. Differential oscillatory electroencephalogram between attention-deficit/hyperactivity disorder subtypes and typically developing adolescents. Biol Psychiatry 2014; 76:422-9. [PMID: 24120092 PMCID: PMC3972379 DOI: 10.1016/j.biopsych.2013.08.023] [Citation(s) in RCA: 68] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2013] [Revised: 08/15/2013] [Accepted: 08/22/2013] [Indexed: 11/27/2022]
Abstract
BACKGROUND A neurobiological-based classification of attention-deficit/hyperactivity disorder (ADHD) subtypes has thus far remained elusive. The aim of this study was to use oscillatory changes in the electroencephalogram (EEG) related to informative cue processing, motor preparation, and top-down control to investigate neurophysiological differences between typically developing (TD) adolescents, and those diagnosed with predominantly inattentive (IA) or combined (CB) (associated with symptoms of inattention as well as impulsivity/hyperactivity) subtypes of ADHD. METHODS The EEG was recorded from 57 rigorously screened adolescents (12 to 17 years of age; 23 TD, 17 IA, and 17 CB), while they performed a cued flanker task. We examined the oscillatory changes in theta (3-5 Hz), alpha (8-12 Hz), and beta (22-25 Hz) EEG bands after cues that informed participants with which hand they would subsequently be required to respond. RESULTS Relative to TD adolescents, the IA group showed significantly less postcue alpha suppression, suggesting diminished processing of the cue in the visual cortex, whereas the CB group showed significantly less beta suppression at the electrode contralateral to the cued response hand, suggesting poor motor planning. Finally, both ADHD subtypes showed weak functional connectivity between frontal theta and posterior alpha, suggesting common top-down control impairment. CONCLUSIONS We found both distinct and common task-related neurophysiological impairments in ADHD subtypes. Our results suggest that task-induced changes in EEG oscillations provide an objective measure, which in conjunction with other sources of information might help distinguish between ADHD subtypes and therefore aid in diagnoses and evaluation of treatment.
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Affiliation(s)
- Ali Mazaheri
- Academic Medical Center, Department of Psychiatry, University of Amsterdam, The Netherlands.
| | - Catherine Fassbender
- M.I.N.D. Institute, University of California, Davis, CA, USA,Department of Psychiatry and Behavioral Sciences, University of California, Davis, CA, USA,Imaging Research Center, University of California, Davis, CA, USA,Center for Mind and Brain, University of California, Davis, CA, USA
| | | | | | - Julie B. Schweitzer
- M.I.N.D. Institute, University of California, Davis, CA, USA,Department of Psychiatry and Behavioral Sciences, University of California, Davis, CA, USA
| | - George R. Mangun
- Center for Mind and Brain, University of California, Davis, CA, USA,Department of Psychology, University of California, Davis, CA, USA,Department of Neurology, University of California, Davis, CA, USA
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16
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Clayson PE, Larson MJ. Psychometric properties of conflict monitoring and conflict adaptation indices: Response time and conflict N2 event-related potentials. Psychophysiology 2013; 50:1209-19. [DOI: 10.1111/psyp.12138] [Citation(s) in RCA: 67] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2013] [Accepted: 07/11/2013] [Indexed: 11/29/2022]
Affiliation(s)
- Peter E. Clayson
- Department of Psychology; University of California Los Angeles; Los Angeles California USA
| | - Michael J. Larson
- Department of Psychology and Neuroscience Center; Brigham Young University; Provo Utah USA
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