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Fu Z, Liu M, Wang S, Zhang H, Sun Y, Zhou Y, Li X, Ming P, Song J, Xu G. Impairment of inhibitory control due to repetitive subconcussions from indirect brain impacts: Evidence from event-related potentials and resting-state EEG complexity in parachuters. Brain Res Bull 2024; 216:111053. [PMID: 39173778 DOI: 10.1016/j.brainresbull.2024.111053] [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: 04/21/2024] [Revised: 07/27/2024] [Accepted: 08/17/2024] [Indexed: 08/24/2024]
Abstract
The present study aims to investigate the unknown relationship between inhibitory control and repetitive subconcussion induced by the indirect brain impacts. We enrolled 28 parachuters exposed to repetitive subconcussion (SC) and 27 matched health controls (HC). Parachuters who have completed at least 70 actual parachuting (71-112 times) and at least 1500 simulated platform jumps (1500-4500 times) were included in the SC group. The SC group had a reduced accuracy rate in both the Stroop congruent and incongruent conditions. Larger N2 and N450 amplitudes were elicited in the frontal regions of the SC group, which indicate compensatory adaptations to the deficit in conflict monitoring. The reduced frontal resting-state EEG complexity in full-band (1-40 Hz) may demonstrate the frontal structural damage following the indirect brain impacts of repetitive subconcussion. Pearson correlation analysis showed that in the SC group, the frontal beta-band sample entropy values are positively correlated with the accuracy rate of the Stroop incongruent condition, suggesting the frontal beta-band sample entropy values may serve as potential electrophysiological markers of impaired inhibitory control after indirectly repetitive brain impacts. This study provides the robust evidence that repetitive subconcussion resulting from indirect brain impacts may lead to impairment of inhibitory control.
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Affiliation(s)
- Zhenghao Fu
- The First School of Clinical Medicine, Southern Medical University, 1838 Guangzhou Avenue North, Guangzhou 510515, China; Department of Neurosurgery, General Hospital of Central Theater Command, 627 Wuluo Road, Wuhan 430070, China
| | - Min Liu
- Airborne Troop Hospital, Wuhan, China
| | - Shuochen Wang
- Department of Neurosurgery, General Hospital of Central Theater Command, 627 Wuluo Road, Wuhan 430070, China
| | - Haoran Zhang
- Department of Neurosurgery, General Hospital of Central Theater Command, 627 Wuluo Road, Wuhan 430070, China; Medical College, Wuhan University of Science and Technology, 947 Heping Avenue, Wuhan 430081, China
| | - Yuanyi Sun
- The First School of Clinical Medicine, Southern Medical University, 1838 Guangzhou Avenue North, Guangzhou 510515, China; Department of Neurosurgery, General Hospital of Central Theater Command, 627 Wuluo Road, Wuhan 430070, China
| | - Yang Zhou
- Department of Neurosurgery, General Hospital of Central Theater Command, 627 Wuluo Road, Wuhan 430070, China; Hubei University of Medicine, 16 Shanghai Road, Shiyan, Hubei Province 442000, China
| | - Xiang Li
- Department of Neurosurgery, General Hospital of Central Theater Command, 627 Wuluo Road, Wuhan 430070, China; Hubei University of Medicine, 16 Shanghai Road, Shiyan, Hubei Province 442000, China
| | | | - Jian Song
- The First School of Clinical Medicine, Southern Medical University, 1838 Guangzhou Avenue North, Guangzhou 510515, China; Department of Neurosurgery, General Hospital of Central Theater Command, 627 Wuluo Road, Wuhan 430070, China.
| | - Guozheng Xu
- The First School of Clinical Medicine, Southern Medical University, 1838 Guangzhou Avenue North, Guangzhou 510515, China; Department of Neurosurgery, General Hospital of Central Theater Command, 627 Wuluo Road, Wuhan 430070, China.
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Del Maschio N, Sulpizio S, Bellini C, Del Mauro G, Giannachi M, Buga D, Fedeli D, Perani D, Abutalebi J. Neurocognitive mechanisms of emotional interference in native and foreign languages: evidence from proficient bilinguals. Front Behav Neurosci 2024; 18:1392005. [PMID: 39170641 PMCID: PMC11337870 DOI: 10.3389/fnbeh.2024.1392005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2024] [Accepted: 07/25/2024] [Indexed: 08/23/2024] Open
Abstract
Currently available data show mixed results as to whether the processing of emotional information has the same characteristics in the native (L1) as in the second language (L2) of bilinguals. We conducted a functional magnetic resonance imaging (fMRI) experiment to shed light on the neurocognitive mechanisms underlying bilinguals' emotional processing in L1 and L2 during an emotional interference task (i.e., the Emotional Stroop Task - EST). Our sample comprised proficient Italian-English bilinguals who learned their L2 during childhood mainly in instructional rather than immersive contexts. In spite of no detectable behavioural effects, we found stronger brain activations for L1 versus L2 emotional words in sectors of the posteromedial cortex involved in attention modulation, episodic memory, and affective processing. While fMRI findings are consistent with the hypothesis of a stronger emotional resonance when processing words in a native language, our overall pattern of results points to the different sensitivity of behavioural and hemodynamic responses to emotional information in the two languages of bilingual speakers.
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Affiliation(s)
- Nicola Del Maschio
- Centre for Neurolinguistics and Psycholinguistics, Faculty of Psychology, Vita-Salute San Raffaele University, Milan, Italy
| | - Simone Sulpizio
- Department of Psychology, University of Milano-Bicocca, Milan, Italy
- Milan Center for Neuroscience (NeuroMI), University of Milano-Bicocca, Milan, Italy
| | - Camilla Bellini
- Centre for Neurolinguistics and Psycholinguistics, Faculty of Psychology, Vita-Salute San Raffaele University, Milan, Italy
| | - Gianpaolo Del Mauro
- Department of Diagnostic Radiology and Nuclear Medicine, University of Maryland School of Medicine, Baltimore, MD, United States
- Research Department, VivaVoce Medical Center, Milan, Italy
| | - Matteo Giannachi
- Centre for Neurolinguistics and Psycholinguistics, Faculty of Psychology, Vita-Salute San Raffaele University, Milan, Italy
| | - Duygu Buga
- Centre for Neurolinguistics and Psycholinguistics, Faculty of Psychology, Vita-Salute San Raffaele University, Milan, Italy
| | - Davide Fedeli
- Neuroradiology Unit, IRCCS Foundation Carlo Besta Neurological Institute, Milan, Italy
| | - Daniela Perani
- Centre for Neurolinguistics and Psycholinguistics, Faculty of Psychology, Vita-Salute San Raffaele University, Milan, Italy
- Nuclear Medicine Unit, San Raffaele Hospital, San Raffaele Scientific Institute, Milan, Italy
| | - Jubin Abutalebi
- Centre for Neurolinguistics and Psycholinguistics, Faculty of Psychology, Vita-Salute San Raffaele University, Milan, Italy
- Research Department, VivaVoce Medical Center, Milan, Italy
- UiT The Arctic University of Norway, Tromsø, Norway
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Yucens B, Erdogan NO, Gündüz M, Tumkaya S. Comparison of autogenous and reactive type obsessive-compulsive disorders in terms of clinical characteristics: A meta-analysis study. J Psychiatr Res 2024; 176:338-347. [PMID: 38917724 DOI: 10.1016/j.jpsychires.2024.06.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/28/2024] [Revised: 05/08/2024] [Accepted: 06/10/2024] [Indexed: 06/27/2024]
Abstract
Obsessive-compulsive disorder (OCD) has been divided into two subgroups autogenous and reactive types, based on obsessive symptoms. To our knowledge, no meta-analysis study compares sociodemographic and clinical characteristics. Investigation of the differences between the two groups in terms of these basic characteristics may provide information about the accuracy of this classification. This is the first meta-analysis to examine gender, age at onset and some clinical differences between patients with autogenous and reactive OCD. Electronic bibliographic databases of Scopus and PubMed were searched up to March 2024. Random effect models were conducted for this meta-analysis. The analysis was carried out using the standardized mean difference as the outcome measure. Publication bias was evaluated using the Begg and Eggers funnel plot, and fail-safe N calculation using the Rosenthal approach. The current meta-analysis summarizes the data from primary studies comparing the gender rates, age at onset of OCD, severity of obsessive-compulsive symptoms, and severity of depression and anxiety symptoms between autogenous and reactive types of OCD. The results of this study showed that the rate of male gender was higher in the autogenous type OCD. In addition, increased severity of anxiety, and depression were associated with autogenous type OCD. There was no significant difference between groups regarding the severity of obsessive-compulsive symptoms. Age of OCD onset findings were insignificant, but excluding an outlier study suggested earlier onset in autogenous type OCD. These results support the distinction between autogenous and reactive type OCD.
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Affiliation(s)
- Bengu Yucens
- Pamukkale University, Faculty of Medicine, Department of Psychiatry, Kınıklı, Denizli, Turkey
| | - Nilgun Oktar Erdogan
- Pamukkale University, Faculty of Medicine, Department of Psychiatry, Kınıklı, Denizli, Turkey
| | - Muhammet Gündüz
- Department of Psychiatry, Government Hospital of Bolvadin, Bolvadin, Turkey
| | - Selim Tumkaya
- Pamukkale University, Faculty of Medicine, Department of Psychiatry, Kınıklı, Denizli, Turkey; Pamukkale University, Faculty of Medicine, Department of Neuroscience, Kınıklı, Denizli, Turkey.
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Clarke AT, Fineberg NA, Pellegrini L, Laws KR. The relationship between cognitive phenotypes of compulsivity and impulsivity and clinical variables in obsessive-compulsive disorder: A systematic review and Meta-analysis. Compr Psychiatry 2024; 133:152491. [PMID: 38714143 DOI: 10.1016/j.comppsych.2024.152491] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Revised: 01/23/2024] [Accepted: 03/04/2024] [Indexed: 05/09/2024] Open
Abstract
BACKGROUND This systematic review and meta-analysis explored the relationship between cognitive phenotypes of compulsivity and impulsivity and clinical variables in obsessive-compulsive disorder (OCD). METHODS We searched Pubmed, Scopus, Cochrane Library and PsychINFO databases until February 2023 for studies comparing patients with OCD and healthy controls on cognitive tests of compulsivity and impulsivity. The study followed PRISMA guidelines and was pre-registered on PROSPERO (CRD42021299017). RESULTS Meta-analyses of 112 studies involving 8313 participants (4289 patients with OCD and 4024 healthy controls) identified significant impairments in compulsivity (g = -0.58, [95%CI -0.68, -0.47]; k = 76) and impulsivity (g = -0.48, [95%CI -0.57, -0.38]; k = 63); no significant difference between impairments. Medication use and comorbid psychiatric disorders were not significantly related to impairments. No associations were revealed with OCD severity, depression/anxiety, or illness duration. CONCLUSION Cognitive phenotypes of compulsivity and impulsivity in patients with OCD appear to be orthogonal to clinical variables, including severity of OCD symptomatology. Their clinical impact is poorly understood and may require different clinical assessment tools and interventions.
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Affiliation(s)
- Aaron T Clarke
- School of Life and Medical Sciences, University of Hertfordshire, Hatfield, UK.
| | - Naomi A Fineberg
- School of Life and Medical Sciences, University of Hertfordshire, Hatfield, UK; Hertfordshire Partnership University NHS Foundation Trust, Welwyn Garden City, UK; University of Cambridge School of Clinical Medicine, Cambridge, UK
| | - Luca Pellegrini
- School of Life and Medical Sciences, University of Hertfordshire, Hatfield, UK; Hertfordshire Partnership University NHS Foundation Trust, Welwyn Garden City, UK; Centre for Psychedelic Research, Imperial College London, London, UK
| | - Keith R Laws
- School of Life and Medical Sciences, University of Hertfordshire, Hatfield, UK
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5
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Fan J, Xia J, Liu Q, Wang X, Du H, Gao F, Han Y, Yu Q, Lu J, Xiao C, Tan C, Zhu X. Neural substrates for dissociation of cognition inhibition in autogenous- and reactive-type obsessive-compulsive disorder. J Psychiatr Res 2023; 165:150-157. [PMID: 37499486 DOI: 10.1016/j.jpsychires.2023.07.031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Revised: 07/13/2023] [Accepted: 07/20/2023] [Indexed: 07/29/2023]
Abstract
BACKGROUND The taxonomy of autogenous- and reactive-type obsessive-compulsive disorder (OCD) (AO vs. RO) is one of the most valid subtyping approaches to the heterogeneity of OCD. The present study aimed to seek evidence of neural substrates supporting the dissociation of cognition inhibition in AO and RO which was revealed by our previous behavioral and electrophysiological work. METHODS A total of 165 patients with OCD (86 AO versus 79 RO), and 79 healthy controls (HC) underwent resting-state functional magnetic resonance imaging scans. Within-network connectivity, node strength, and edge-wise functional connectivity (FC) in cognition and response inhibition networks were calculated. Results from 3 cognition and 2 response inhibition network atlases were compared to confirm the robustness of the findings. RESULTS Both AO and RO showed lower within-network connectivity in response inhibition networks, while lower within cognition inhibition network connectivity was only detected in AO. Besides shared weaker node strength in the anterior insula (AI), anterior cingulate cortex (ACC), and supplementary motor area (SMA), AO had a broader range of nodes within cognition inhibition networks exhibiting weaker strength, including nodes in right inferior frontal gyrus (IFG), left parietal and occipital regions. Decreased FC of left AI-CC, left IFG-ACC, and frontal-parietal regions in cognition inhibition networks were found in AO. CONCLUSIONS Findings indicate that unlike deficits in connectivity within response inhibition networks which may reflect a common pathology in AO and RO, deficits in connectivity within cognition inhibition networks were more pronounced in AO. These findings strengthen our insight into the heterogeneity in OCD.
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Affiliation(s)
- Jie Fan
- Medical Psychological Center, The Second Xiangya Hospital, Central South University, Changsha, Hunan, 410011, China; Medical Psychological Institute of Central South University, Changsha, Hunan, 410011, China; National Clinical Research Center for Mental Disorders, Changsha, 410011, Hunan, China; National Center for Mental Disorders, The Second Xiangya Hospital, Central South University, Changsha, Hunan, 410011, China
| | - Jie Xia
- Medical Psychological Center, The Second Xiangya Hospital, Central South University, Changsha, Hunan, 410011, China
| | - Qian Liu
- Medical Psychological Center, The Second Xiangya Hospital, Central South University, Changsha, Hunan, 410011, China
| | - Xiang Wang
- Medical Psychological Center, The Second Xiangya Hospital, Central South University, Changsha, Hunan, 410011, China
| | - Hongyu Du
- Medical Psychological Center, The Second Xiangya Hospital, Central South University, Changsha, Hunan, 410011, China
| | - Feng Gao
- Medical Psychological Center, The Second Xiangya Hospital, Central South University, Changsha, Hunan, 410011, China
| | - Yan Han
- Medical Psychological Center, The Second Xiangya Hospital, Central South University, Changsha, Hunan, 410011, China
| | - Quanhao Yu
- Medical Psychological Center, The Second Xiangya Hospital, Central South University, Changsha, Hunan, 410011, China
| | - Jingjie Lu
- Medical Psychological Center, The Second Xiangya Hospital, Central South University, Changsha, Hunan, 410011, China
| | - Chuman Xiao
- Medical Psychological Center, The Second Xiangya Hospital, Central South University, Changsha, Hunan, 410011, China
| | - Changlian Tan
- Department of Radiology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, 410011, China
| | - Xiongzhao Zhu
- Medical Psychological Center, The Second Xiangya Hospital, Central South University, Changsha, Hunan, 410011, China; Medical Psychological Institute of Central South University, Changsha, Hunan, 410011, China; National Clinical Research Center for Mental Disorders, Changsha, 410011, Hunan, China; National Center for Mental Disorders, The Second Xiangya Hospital, Central South University, Changsha, Hunan, 410011, China.
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6
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Conelea CA, Morris S, McLaughlin N, Mamaril E, Benito K, Case B, Garcia A. Response Inhibition in Youth Undergoing Intensive Treatment for Obsessive Compulsive Disorder. J Obsessive Compuls Relat Disord 2023; 36:100764. [PMID: 36644665 PMCID: PMC9835685 DOI: 10.1016/j.jocrd.2022.100764] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Response Inhibition (RI) is the ability to suppress behaviors that are inappropriate for a given context. Obsessive-compulsive disorder (OCD) has been associated with impaired RI in adults as measured by the Stop Signal Task (SST). Conflicting results have been found in terms of the relationship between OCD severity and SST performance, and no studies to date have examined the relationship between SST and response to OCD treatment. Also relatively unknown is whether RI performance in OCD is associated with developmental or gender differences. This naturalistic study examined the relationship between SST performance, OCD severity, and OCD treatment response in a pediatric sample undergoing intensive treatment involving exposure and response prevention and medication management (n = 36). The SST and Children's Yale-Brown Obsessive Compulsive Scale (CYBOCS) were administered at admission and program discharge. OCD severity was not significantly related to stop signal reaction time (SSRT) in the whole sample and among subgroups divided by age and gender. Baseline SSRT and SSRT change did not predict CYBOCS change across treatment in the whole sample, but exploratory analyses indicated both were significant predictors among female adolescents. Results suggest there may be developmental gender differences in the relationship between RI and clinical improvement in pediatric OCD.
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Affiliation(s)
- Christine A. Conelea
- University of Minnesota, Department of Psychiatry and Behavioral Sciences, Minneapolis, MN, USA
- Masonic Institute for the Developing Brain, Minneapolis, MN, USA
| | - Sarah Morris
- Bradley Hospital, Pediatric Anxiety Research Center, East Providence, RI, USA
- Alpert Medical School of Brown University, Department of Psychiatry and Human Behavior, Providence, RI, USA
| | - Nicole McLaughlin
- Alpert Medical School of Brown University, Department of Psychiatry and Human Behavior, Providence, RI, USA
- Butler Hospital, Providence, RI, USA
| | - Erin Mamaril
- Bradley Hospital, Pediatric Anxiety Research Center, East Providence, RI, USA
| | - Kristen Benito
- Bradley Hospital, Pediatric Anxiety Research Center, East Providence, RI, USA
- Alpert Medical School of Brown University, Department of Psychiatry and Human Behavior, Providence, RI, USA
| | - Brady Case
- Bradley Hospital, Pediatric Anxiety Research Center, East Providence, RI, USA
- Alpert Medical School of Brown University, Department of Psychiatry and Human Behavior, Providence, RI, USA
| | - Abbe Garcia
- Bradley Hospital, Pediatric Anxiety Research Center, East Providence, RI, USA
- Alpert Medical School of Brown University, Department of Psychiatry and Human Behavior, Providence, RI, USA
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7
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Han S, Xu Y, Guo HR, Fang K, Wei Y, Liu L, Cheng J, Zhang Y, Cheng J. Two distinct subtypes of obsessive compulsive disorder revealed by a framework integrating multimodal neuroimaging information. Hum Brain Mapp 2022; 43:4254-4265. [PMID: 35726798 PMCID: PMC9435007 DOI: 10.1002/hbm.25951] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2022] [Revised: 03/14/2022] [Accepted: 05/06/2022] [Indexed: 12/03/2022] Open
Abstract
Patients with obsessive compulsive disorder (OCD) exhibit tremendous heterogeneity in structural and functional neuroimaging aberrance. However, most previous studies just focus on group‐level aberrance of a single modality ignoring heterogeneity and multimodal features. On that account, we aimed to uncover OCD subtypes integrating structural and functional neuroimaging features with the help of a multiview learning method and examined multimodal aberrance for each subtype. Ninety‐nine first‐episode untreated patients with OCD and 104 matched healthy controls (HCs) undergoing structural and functional MRI were included in this study. Voxel‐based morphometric and amplitude of low‐frequency fluctuation (ALFF) were adopted to assess gray matter volumes (GMVs) and the spontaneous neuronal fluctuations respectively. Structural/functional distance network was obtained by calculating Euclidean distance between pairs of regional GMVs/ALFF values across patients. Similarity network fusion, one of multiview learning methods capturing shared and complementary information from multimodal data sources, was used to fuse multimodal distance networks into one fused network. Then spectral clustering was adopted to categorize patients into subtypes. As a result, two robust subtypes were identified. These two subtypes presented opposite GMV aberrance and distinct ALFF aberrance compared with HCs while shared indistinguishable clinical and demographic features. In addition, these two subtypes exhibited opposite structure–function difference correlation reflecting distinct adaptive modifications between multimodal aberrance. Altogether, these results uncover two objective subtypes with distinct multimodal aberrance and provide a new insight into taxonomy of OCD.
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Affiliation(s)
- Shaoqiang Han
- Department of Magnetic Resonance Imaging, the First Affiliated Hospital of Zhengzhou University, China.,Key Laboratory for Functional Magnetic Resonance Imaging and Molecular Imaging of Henan Province, China.,Engineering Technology Research Center for Detection and Application of Brain Function of Henan Province, China.,Engineering Research Center of Medical Imaging Intelligent Diagnosis and Treatment of Henan Province, China.,Key Laboratory of Magnetic Resonance and Brain Function of Henan Province, China.,Key Laboratory of Brain Function and Cognitive Magnetic Resonance Imaging of Zhengzhou, China.,Key Laboratory of Imaging Intelligence Research Medicine of Henan Province, China.,Henan Engineering Research Center of Brain Function Development and Application, China
| | - Yinhuan Xu
- Department of Magnetic Resonance Imaging, the First Affiliated Hospital of Zhengzhou University, China.,Key Laboratory for Functional Magnetic Resonance Imaging and Molecular Imaging of Henan Province, China.,Engineering Technology Research Center for Detection and Application of Brain Function of Henan Province, China.,Engineering Research Center of Medical Imaging Intelligent Diagnosis and Treatment of Henan Province, China.,Key Laboratory of Magnetic Resonance and Brain Function of Henan Province, China.,Key Laboratory of Brain Function and Cognitive Magnetic Resonance Imaging of Zhengzhou, China.,Key Laboratory of Imaging Intelligence Research Medicine of Henan Province, China.,Henan Engineering Research Center of Brain Function Development and Application, China
| | - Hui-Rong Guo
- Department of Psychiatry, the First Affiliated Hospital of Zhengzhou University, China
| | - Keke Fang
- Department of Pharmacy, Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, China
| | - Yarui Wei
- Department of Magnetic Resonance Imaging, the First Affiliated Hospital of Zhengzhou University, China.,Key Laboratory for Functional Magnetic Resonance Imaging and Molecular Imaging of Henan Province, China.,Engineering Technology Research Center for Detection and Application of Brain Function of Henan Province, China.,Engineering Research Center of Medical Imaging Intelligent Diagnosis and Treatment of Henan Province, China.,Key Laboratory of Magnetic Resonance and Brain Function of Henan Province, China.,Key Laboratory of Brain Function and Cognitive Magnetic Resonance Imaging of Zhengzhou, China.,Key Laboratory of Imaging Intelligence Research Medicine of Henan Province, China.,Henan Engineering Research Center of Brain Function Development and Application, China
| | - Liang Liu
- Department of Magnetic Resonance Imaging, the First Affiliated Hospital of Zhengzhou University, China.,Key Laboratory for Functional Magnetic Resonance Imaging and Molecular Imaging of Henan Province, China.,Engineering Technology Research Center for Detection and Application of Brain Function of Henan Province, China.,Engineering Research Center of Medical Imaging Intelligent Diagnosis and Treatment of Henan Province, China.,Key Laboratory of Magnetic Resonance and Brain Function of Henan Province, China.,Key Laboratory of Brain Function and Cognitive Magnetic Resonance Imaging of Zhengzhou, China.,Key Laboratory of Imaging Intelligence Research Medicine of Henan Province, China.,Henan Engineering Research Center of Brain Function Development and Application, China
| | - Junying Cheng
- Department of Magnetic Resonance Imaging, the First Affiliated Hospital of Zhengzhou University, China.,Key Laboratory for Functional Magnetic Resonance Imaging and Molecular Imaging of Henan Province, China.,Engineering Technology Research Center for Detection and Application of Brain Function of Henan Province, China.,Engineering Research Center of Medical Imaging Intelligent Diagnosis and Treatment of Henan Province, China.,Key Laboratory of Magnetic Resonance and Brain Function of Henan Province, China.,Key Laboratory of Brain Function and Cognitive Magnetic Resonance Imaging of Zhengzhou, China.,Key Laboratory of Imaging Intelligence Research Medicine of Henan Province, China.,Henan Engineering Research Center of Brain Function Development and Application, China
| | - Yong Zhang
- Department of Magnetic Resonance Imaging, the First Affiliated Hospital of Zhengzhou University, China.,Key Laboratory for Functional Magnetic Resonance Imaging and Molecular Imaging of Henan Province, China.,Engineering Technology Research Center for Detection and Application of Brain Function of Henan Province, China.,Engineering Research Center of Medical Imaging Intelligent Diagnosis and Treatment of Henan Province, China.,Key Laboratory of Magnetic Resonance and Brain Function of Henan Province, China.,Key Laboratory of Brain Function and Cognitive Magnetic Resonance Imaging of Zhengzhou, China.,Key Laboratory of Imaging Intelligence Research Medicine of Henan Province, China.,Henan Engineering Research Center of Brain Function Development and Application, China
| | - Jingliang Cheng
- Department of Magnetic Resonance Imaging, the First Affiliated Hospital of Zhengzhou University, China.,Key Laboratory for Functional Magnetic Resonance Imaging and Molecular Imaging of Henan Province, China.,Engineering Technology Research Center for Detection and Application of Brain Function of Henan Province, China.,Engineering Research Center of Medical Imaging Intelligent Diagnosis and Treatment of Henan Province, China.,Key Laboratory of Magnetic Resonance and Brain Function of Henan Province, China.,Key Laboratory of Brain Function and Cognitive Magnetic Resonance Imaging of Zhengzhou, China.,Key Laboratory of Imaging Intelligence Research Medicine of Henan Province, China.,Henan Engineering Research Center of Brain Function Development and Application, China
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8
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Han S, Xu Y, Guo H, Fang K, Wei Y, Liu L, Cheng J, Zhang Y, Cheng J. Two distinct subtypes of obsessive compulsive disorder revealed by heterogeneity through discriminative analysis. Hum Brain Mapp 2022; 43:3037-3046. [PMID: 35384125 PMCID: PMC9188970 DOI: 10.1002/hbm.25833] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Revised: 02/18/2022] [Accepted: 02/21/2022] [Indexed: 01/31/2023] Open
Abstract
Neurobiological heterogeneity in obsessive compulsive disorder (OCD) is understudied leading to conflicting neuroimaging findings. Therefore, we investigated objective neuroanatomical subtypes of OCD by adopting a newly proposed method based on gray matter volumes (GMVs). GMVs were derived from T1‐weighted anatomical images of patients with OCD (n = 100) and matched healthy controls (HCs; n = 106). We first inquired whether patients with OCD presented higher interindividual variability HCs in terms of GMVs. Then, we identified distinct subtypes of OCD by adopting heterogeneity through discriminative analysis (HYDRA), where regional GMVs were treated as features. Patients with OCD presented higher interindividual variability than HCs, suggesting a high structural heterogeneity of OCD. HYDRA identified two distinct robust subtypes of OCD presenting opposite neuroanatomical aberrances compared with HCs, while sharing indistinguishable clinical and demographic features. Specifically, Subtype 1 exhibited widespread increased GMVs in cortical and subcortical regions, including the orbitofrontal gyrus, right anterior insula, bilateral hippocampus, and bilateral parahippocampus and cerebellum. Subtype 2 demonstrated overall decreased GMVs in regions such as the orbitofrontal gyrus, right anterior insula, and precuneus. When mixed together, none of patients presented significant differences compared with HCs. In addition, the total intracranial volume of Subtype 2 was significantly correlated with the total score of the Yale–Brown Obsessive Compulsive Scale while that of Subtype 1 was not. These results identified two distinct neuroanatomical subtypes, providing a possible explanation for conflicting neuroimaging findings, and proposed a potential objective taxonomy contributing to precise clinical diagnosis and treatment in OCD.
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9
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Ludyga S, Mücke M, Andrä C, Gerber M, Pühse U. Neurophysiological correlates of interference control and response inhibition processes in children and adolescents engaging in open- and closed-skill sports. JOURNAL OF SPORT AND HEALTH SCIENCE 2022; 11:224-233. [PMID: 33421617 PMCID: PMC9068557 DOI: 10.1016/j.jshs.2021.01.001] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/05/2020] [Revised: 09/18/2020] [Accepted: 11/23/2020] [Indexed: 05/04/2023]
Abstract
BACKGROUND Accumulating evidence suggests that sports participation promotes the development of inhibitory control, but the influences of the sports category and inhibition type still remain unclear. The categorization of sports based on the open-skill (externally paced) and closed-skill (self-paced) continuum allows for the integration of the environment as a factor contributing to sports-related benefits for inhibitory control. METHODS Cross-sectional data from different studies were combined (n = 184) to examine the association between open- and closed-skill sports and cognitive control processes related to interference control and response inhibition. Participants (aged 9-14 years) filled in 7-day physical activity recall protocols and completed a Stroop Color-Word or a Go/NoGo task. The N200, N450, and P300 components of event-related potentials elicited by these tasks were recorded using electroencephalography. RESULTS Partial correlations supported the belief that time spent in open-skill sports was related to higher performance on inhibition trials. Additionally, path analyses revealed an association between this sports type and a greater negativity in the N200 and N450 amplitudes in both the full sample and group-level analyses. In contrast, no relation was found between sports type and P300 amplitude. CONCLUSION The findings suggest that only the engagement in open-skill sports is associated with more effective conflict monitoring and higher performance on tasks demanding inhibitory control.
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Affiliation(s)
- Sebastian Ludyga
- Department of Sport, Exercise and Health, University of Basel, Basel 4052, Switzerland.
| | - Manuel Mücke
- Department of Sport, Exercise and Health, University of Basel, Basel 4052, Switzerland
| | - Christian Andrä
- Department of School Sport, Leipzig University, Leipzig 04109, Germany
| | - Markus Gerber
- Department of Sport, Exercise and Health, University of Basel, Basel 4052, Switzerland
| | - Uwe Pühse
- Department of Sport, Exercise and Health, University of Basel, Basel 4052, Switzerland
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10
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Li FF, Chen XL, Zhang YT, Li RT, Li X. The role of prepotent response inhibition and interference control in depression. Cogn Neuropsychiatry 2021; 26:441-454. [PMID: 34617501 DOI: 10.1080/13546805.2021.1987872] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
INTRODUCTION The ability to suppress inappropriate prepotent response and to overcome the interference of irrelevant information are two important components of inhibitory control. Little is known, however, about the relevant contributions in these two components of inhibitory control to depression. The aim of the present study was to assess the prepotent response inhibition and interference control simultaneously in a group of patients diagnosed with major depression disorder (MDD). METHODS A clinical group of patients with MDD (n = 41) and a control group of healthy volunteers (n = 39) were recruited and assessed using the stop-signal task and the Flanker task respectively. RESULTS The results showed longer stop-signal reaction time in patients with MDD in the stop-signal task. Regarding the interference control function, the analysis showed the response accuracy under the incongruent condition was significantly lower in patients with MDD than healthy individuals. CONCLUSIONS In conclusion, patients with MDD showed impairments both in prepotent response inhibition and interference control. The present findings provide a better understanding of the mechanism of depression-related deficits in inhibition and have great implications for the development of cognitive training programmes to remediate cognitive dysfunction in depression.
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Affiliation(s)
- Fan-Fan Li
- Key Laboratory of Adolescent Cyberpsychology and Behavior Central China Normal University (CCNU), Ministry of Education, Wuhan, People's Republic of China.,Hubei Human development and mental health key Laboratory (Central China Normal University), School of Psychology, Central China Normal University, Wuhan, People's Republic of China
| | - Xue-Lei Chen
- Key Laboratory of Adolescent Cyberpsychology and Behavior Central China Normal University (CCNU), Ministry of Education, Wuhan, People's Republic of China.,Hubei Human development and mental health key Laboratory (Central China Normal University), School of Psychology, Central China Normal University, Wuhan, People's Republic of China
| | - Yu-Ting Zhang
- Key Laboratory of Adolescent Cyberpsychology and Behavior Central China Normal University (CCNU), Ministry of Education, Wuhan, People's Republic of China.,Hubei Human development and mental health key Laboratory (Central China Normal University), School of Psychology, Central China Normal University, Wuhan, People's Republic of China
| | - Rui-Ting Li
- Department of Psychiatry, Renmin Hospital of Wuhan University, Wuhan, People's Republic of China
| | - Xu Li
- Key Laboratory of Adolescent Cyberpsychology and Behavior Central China Normal University (CCNU), Ministry of Education, Wuhan, People's Republic of China.,Hubei Human development and mental health key Laboratory (Central China Normal University), School of Psychology, Central China Normal University, Wuhan, People's Republic of China
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11
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Dayan-Riva A, Berger A, Anholt GE. Affordances, response conflict, and enhanced-action tendencies in obsessive-compulsive disorder: an ERP study. Psychol Med 2021; 51:948-963. [PMID: 31907102 DOI: 10.1017/s0033291719003866] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
BACKGROUND Obsessive-compulsive disorder (OCD) is characterized by recurrent, intrusive thoughts and/or behaviors. OCD symptoms are often triggered by external stimuli. Therefore, it has been suggested that difficulty inhibiting responses to stimuli associated with strong action tendencies may underlie symptoms. The present electrophysiological study examined whether stimuli evoking a strong automatic response are associated with enhanced action tendencies in OCD participants relative to healthy controls. METHODS The lateralized readiness potential (LRP) and the N2 event-related potential (ERP) components were used as measures of action tendencies and inhibition, respectively. ERPs were recorded while 38 participants diagnosed with OCD and 38 healthy controls performed a variation of the Stroop task using colored arrows. RESULTS The OCD group presented with larger LRP amplitudes than the control group. This effect was found specifically in the incongruent condition. Furthermore, an interaction effect was found between group and congruency such that the OCD group showed a reduced N2 in the incongruent condition compared to the congruent condition, whereas the control group demonstrated the opposite effect. Results support the hypothesis that OCD is characterized by stronger readiness-for-action and impaired inhibitory mechanisms, particularly when the suppression of a dominant response tendency is required. Our results were supported by source localization analyses for the LRP and N2 components. These findings were specific to OCD and not associated with anxiety and depression symptoms. CONCLUSIONS The present results support the notion of stronger habitual behavior and embodiment tendencies in OCD and impaired inhibitory control under conditions of conflict.
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Affiliation(s)
- Adi Dayan-Riva
- Department of Psychology, Ben Gurion University of the Negev, Beer Sheva, Israel
- Zlotowski Center for Neuroscience, Ben Gurion University of the Negev, Beer Sheva, Israel
| | - Andrea Berger
- Department of Psychology, Ben Gurion University of the Negev, Beer Sheva, Israel
- Zlotowski Center for Neuroscience, Ben Gurion University of the Negev, Beer Sheva, Israel
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12
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Dominke C, Graham-Schmidt K, Gentsch A, Schütz-Bosbach S. Action inhibition in individuals with high obsessive-compulsive trait of incompleteness: An ERP study. Biol Psychol 2021; 159:108019. [PMID: 33460785 DOI: 10.1016/j.biopsycho.2021.108019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2020] [Revised: 12/01/2020] [Accepted: 01/09/2021] [Indexed: 11/30/2022]
Abstract
BACKGROUND Missing action completion signals are assumed to trigger repetitive behavior and feelings of the action "not being right". This proposal is based mostly on individual's self-reports. Here, we investigated the influence of experimentally manipulated action completion experience and the obsessive-compulsive (OC) trait of incompleteness on behavioral and neurophysiological measures of action inhibition. METHODS Action completion was manipulated in an adapted Go/NoGo task, and OC trait incompleteness was assessed in healthy participants. More commission errors and faster responses were expected after missing action completion, especially for individuals with high OC trait incompleteness. The inhibition-related event-related potentials (ERPs) N200 and P300 were also measured. RESULTS High OC trait incompleteness led to more errors following omitted- and faster responses during commission errors following incongruent outcomes. Furthermore, lower N200 was associated with worse response inhibition, and high OC trait incompleteness was associated with reduced N200, but not reduced P300 amplitude. These findings provide evidence that trait-like feelings of incompleteness may underlie maladaptive action repetition and impaired inhibitory control as observed in OCD.
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Affiliation(s)
- Clara Dominke
- General and Experimental Psychology, Ludwig-Maximilians-University, Munich, Leopoldstr. 13, München, 80802, Germany.
| | - Kyran Graham-Schmidt
- General and Experimental Psychology, Ludwig-Maximilians-University, Munich, Leopoldstr. 13, München, 80802, Germany
| | - Antje Gentsch
- General and Experimental Psychology, Ludwig-Maximilians-University, Munich, Leopoldstr. 13, München, 80802, Germany
| | - Simone Schütz-Bosbach
- General and Experimental Psychology, Ludwig-Maximilians-University, Munich, Leopoldstr. 13, München, 80802, Germany
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13
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Bora E. Meta-analysis of neurocognitive deficits in unaffected relatives of obsessive-compulsive disorder (OCD): comparison with healthy controls and patients with OCD. Psychol Med 2020; 50:1257-1266. [PMID: 32476632 DOI: 10.1017/s0033291720001634] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
BACKGROUND Obsessive-compulsive disorder (OCD) has been associated with cognitive deficits, particularly with executive functions. These findings support fronto-striatal dysfunction in OCD. However, it is not certain whether these findings are trait features of OCD. In recent years, a number of studies have investigated cognitive functions in unaffected relatives of OCD (OCDrel) but the findings of these studies are contradictory. METHODS A systematic review in Pubmed and Scopus databases was performed until 18 March 2019, to locate the studies comparing cognitive functions of OCDrel with healthy controls and OCD patients (OCDpt). A random-effects meta-analysis was conducted. RESULTS Current meta-analysis included 16 studies including 527 OCDrel, 445 OCDpt and 639 healthy controls. Healthy controls overperformed OCDpt in all cognitive domains (d = 0.36-0.86). OCDrel underperformed healthy controls in inhibition (d = 0.58, CI = 0.29-0.86), planning (d = 0.45, CI = 0.28-0.63), decision-making (d = 0.58, CI = 0.19-0.98). OCDrel also had small-sized deficits in set-shifting (d = 0.37, CI = 0.04-0.69) and visual memory (d = 0.28, CI = 0.08-0.49). OCDpt underperformed OCDrel in visual memory (d = 0.45, CI = 0.22-0.67) and set-shifting (d = 0.23, CI = 0.04-0.42). CONCLUSIONS Current findings suggest that abnormalities in inhibition, planning/problem solving and reward-based decision-making are shared features of OCDrel and OCDpt and might be trait markers related to vulnerability for developing OCD. Visual memory and set-shifting deficits might potentially be biomarkers of incipient illness or subthreshold OCD presentation among OCDrel. Further exploration of cognitive heterogeneity in OCDrel and investigating the effects of the subtypes of OCD in probands on cognitive impairment in OCDrel are needed.
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Affiliation(s)
- Emre Bora
- Department of Psychiatry, Dokuz Eylul University Medical School, Izmir35340, Turkey
- Department of Neuroscience, Dokuz Eylul University, Izmir35340, Turkey
- Department of Psychiatry, Melbourne Neuropsychiatry Centre, University of Melbourne and Melbourne Health, Carlton South, Victoria3053, Australia
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14
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Xia J, Fan J, Liu W, Du H, Zhu J, Yi J, Tan C, Zhu X. Functional connectivity within the salience network differentiates autogenous- from reactive-type obsessive-compulsive disorder. Prog Neuropsychopharmacol Biol Psychiatry 2020; 98:109813. [PMID: 31785320 DOI: 10.1016/j.pnpbp.2019.109813] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/22/2019] [Revised: 11/06/2019] [Accepted: 11/07/2019] [Indexed: 02/01/2023]
Abstract
BACKGROUND Obsessive-compulsive disorder (OCD) is a clinically heterogeneous condition. To better understand and treat patients, symptomatology of OCD has been categorized into more homogenous symptom dimensions. The autogenous-reactive classification model has proven helpful in the elucidation of the neurobiological substrates for clinical heterogeneity in OCD. The purpose of the current study was to systematically compare regional and network functional alterations between OCD subtypes based on the autogenous-reactive model. METHODS Autogenous-type OCD patients (OCD-AO, n = 40), reactive-type patients (OCD-RO, n = 42), and healthy controls (HC, n = 70) underwent functional magnetic resonance imaging (fMRI) scans. The amplitude of low-frequency fluctuation (ALFF) and regional homogeneity (ReHo) were compared among subjects. Areas of abnormal local spontaneous brain activity that differentiated OCD-AO and OCD-RO patients were identified and entered as seeds in functional connectivity (FC) analysis. RESULTS Compared to OCD-RO patients and HC participants, OCD-AO patients showed increased ALFF in the left anterior insula (AI), increased ReHo in the right AI, and hyperconnectivity between bilateral AI and anterior cingulate cortex (ACC). Both OCD-AO and OCD-RO patients shared regional function deficits in several areas within the prefrontal cortex, and stronger FC between bilateral AI and major nodes of the default mode network (DMN) compared to healthy controls. CONCLUSION The current results suggest that aberrant functional interaction between the salience network (SN) and the DMN may represent a common substrate in the pathophysiology of OCD, while impaired functional coupling within the SN is distinct to autogenous-type OCD patients. These findings provide further neurobiological evidence to support the autogenous-reactive classification model and contribute to the understanding of the neurobiological basis for clinical heterogeneity in OCD.
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Affiliation(s)
- Jie Xia
- Medical Psychological Center, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, China; Medical Psychological Institute of Central South University, Changsha, Hunan 410011, China
| | - Jie Fan
- Medical Psychological Center, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, China
| | - Wanting Liu
- Medical Psychological Center, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, China
| | - Hongyu Du
- Medical Psychological Center, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, China
| | - Jiang Zhu
- Medical Psychological Center, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, China
| | - Jinyao Yi
- Medical Psychological Center, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, China
| | - Changlian Tan
- Department of Radiology, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, China.
| | - Xiongzhao Zhu
- Medical Psychological Center, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, China; Medical Psychological Institute of Central South University, Changsha, Hunan 410011, China.
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15
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Hu Y, Liao R, Chen W, Kong X, Liu J, Liu D, Maguire P, Zhou S, Wang D. Investigating behavior inhibition in obsessive-compulsive disorder: Evidence from eye movements. Scand J Psychol 2020; 61:634-641. [PMID: 32027033 DOI: 10.1111/sjop.12620] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2019] [Accepted: 12/02/2019] [Indexed: 01/01/2023]
Abstract
We investigated the role of inhibition failure in Obsessive Compulsive Disorder (OCD) through an eye tracking experiment. Twenty-five subjects with OCD were recruited, as well as 25 with Generalized Anxiety Disorder (GAD) and 25 healthy controls. A 3 (group: OCD group, GAD group and control group) × 2 (target eccentricity: far and near) × 2 (saccade task: prosaccade and antisaccade) mixed design was used, with all participants completing two sets of tasks involving both prosaccade (eye movement towards a target) and antisaccade (eye movement away from a target). The main outcome was the eye movement index, including the saccade latency (the time interval from the onset of the target screen to the first saccade) and the error rate of saccade direction. The antisaccade latency and antisaccade error rates for OCDs were much higher than those for GADs and healthy controls. OCDs had longer latency and error rates for antisaccades than for prosaccades, and for far-eccentricity rather than near-eccentricity stimuli. These results suggest that OCDs experience difficulty with behavior inhibition, and that they have higher visual sensitivity to peripheral stimuli. In particular, they show greatest difficulty in inhibiting behavior directed towards peripheral stimuli.
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Affiliation(s)
- Yixin Hu
- School of Psychology, Shandong Normal University, Jinan, China
| | - Rui Liao
- School of Psychology, Shandong Normal University, Jinan, China
| | - Weiling Chen
- School of Psychology, Shandong Normal University, Jinan, China
| | - Xiangwei Kong
- School of Psychology, Shandong Normal University, Jinan, China
| | - Jingyi Liu
- School of Psychology, Shandong Normal University, Jinan, China
| | - Dongxu Liu
- School of Psychology, Shandong Normal University, Jinan, China
| | - Phil Maguire
- Department of Computer Science, National University of Ireland, Dublin, Ireland
| | - Shengqi Zhou
- School of Psychology, Shandong Normal University, Jinan, China
| | - Dawei Wang
- School of Psychology, Shandong Normal University, Jinan, China
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16
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Inhibition-related differences between tic-free and tic-related obsessive–compulsive disorder: evidence from the N2 and P3. Exp Brain Res 2019; 237:3449-3459. [DOI: 10.1007/s00221-019-05688-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2019] [Accepted: 11/07/2019] [Indexed: 10/25/2022]
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17
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Macatee RJ, Albanese BJ, Clancy K, Allan NP, Bernat EM, Cougle JR, Schmidt NB. Distress intolerance modulation of neurophysiological markers of cognitive control during a complex go/no-go task. JOURNAL OF ABNORMAL PSYCHOLOGY 2019; 127:12-29. [PMID: 29369665 DOI: 10.1037/abn0000323] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Distress intolerance (DI), a trait-like individual difference reflective of the inability to endure aversive affective states, is relevant to multiple forms of psychopathology, but its relations to theoretically relevant neurobiological systems have received little attention. Altered cognitive control-related neurobiology has been theorized to underlie individual differences in DI, but little empirical work has been conducted. To test this hypothesis, baseline data from a large community sample with elevated high levels of emotional psychopathology and comorbidity was utilized (N = 256). Participants completed a complex go/no-go task while EEG was recorded, and P2, N2, and P3 amplitudes were measured. Based upon prior findings on the relations between these components and response inhibition, a core cognitive control function, we hypothesized that DI would predict reduced no-go N2 and P3 amplitude while controlling for current anxious/depressive symptom severity (i.e., negative affect). Peak amplitudes from the raw data and principal components analysis were used to quantify amplitude of ERP components. Partially consistent with predictions, high DI was independently associated with reduced no-go N2 peak amplitude in the raw ERP data, and was significantly related to a frontal positivity factor in the N2 time window across no-go and go trials. Contrary to predictions, no relations between DI and the P3 were found. Overall, results support the theorized relevance of cognitive control-linked neurobiology to individual differences in tolerance of distress over and above distress severity itself, and suggest specific relations between DI and alterations in early controlled attention/conflict-monitoring but not response inhibition or response inhibition-related sequelae. (PsycINFO Database Record
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Affiliation(s)
| | | | - Kevin Clancy
- Department of Psychology, Florida State University
| | | | - Edward M Bernat
- Department of Psychology, University of Maryland, College Park
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18
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Altered connectivity within and between the default mode, central executive, and salience networks in obsessive-compulsive disorder. J Affect Disord 2017; 223:106-114. [PMID: 28743059 DOI: 10.1016/j.jad.2017.07.041] [Citation(s) in RCA: 46] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2017] [Revised: 06/25/2017] [Accepted: 07/19/2017] [Indexed: 11/22/2022]
Abstract
BACKGROUND Default mode network (DMN), central executive network (CEN) and salience network (SN) are the three most important intrinsic networks of the human brain. Recent studies emphasized the importance of the "triple-network model" which illustrated the interactions within and between DMN, CEN and SN in the pathophysiology of psychiatric disorders. However, previous studies of obsessive-compulsive disorder (OCD) just explored the altered connectivity within these networks while neglected the coupling between them. Hence, the present study was designed to fill this research gap. METHODS Resting-state functional magnetic resonance imaging (fMRI) data from 35 OCD patients and 32 healthy controls (HCs) were acquired. Independent component analysis (ICA) was used to extract sub-networks of the DMN, CEN, and SN. Functional connectivity (FC) values within and between these networks were measured. RESULTS OCD patients had increased FC within several DMN, CEN, and SN subsystems. In addition, OCD patients demonstrated aberrant functional interactions between the SN and anterior DMN (aDMN) as well as between the SN and the dorsal CEN (dCEN), and the interaction between the SN and dCEN significantly correlated with trait anxiety level in the OCD group. LIMITATION Lack of the assessments of cognitive functions is the main limitation of the present study. CONCLUSIONS Not only impaired coupling within the brain core intrinsic large-scale networks, but also coupling between large-scale neurocognitive networks, which reflect the difficulties in switching between task-negative and task-positive processing modes are involved in the neurobiological mechanism of OCD.
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Sánchez-Kuhn A, León JJ, Gôngora K, Pérez-Fernández C, Sánchez-Santed F, Moreno M, Flores P. Go/No-Go task performance predicts differences in compulsivity but not in impulsivity personality traits. Psychiatry Res 2017; 257:270-275. [PMID: 28783574 DOI: 10.1016/j.psychres.2017.07.064] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2016] [Revised: 07/25/2017] [Accepted: 07/29/2017] [Indexed: 11/28/2022]
Abstract
Lack of inhibitory control is present in impulsive and compulsive personality traits. The Go/No-Go task is one of the most effective means to assess response inhibition measured by the ability to appropriately withhold responding to No-Go stimuli. The aim of this work was to study whether differences in performance of Go/No-Go task predicts differences in personality traits related to inhibitory control. For this purpose 63 healthy participants divided into two groups based on the median split of false alarms on the Go/No-Go task completed Barratt Impulsiveness Scale (BIS-11) and the Maudsley Obsessional Compulsive Questionnaire (MOCI). Results showed that participants with high false alarms (H-FA) displayed a high-risk strategy of responding, and higher scores in the MOCI Total and MOCI Checking subscale compared to participants with low false alarms (L-FA). The results show for the first time a relation between the execution of the Go/No-Go task and the MOCI scale. Surprisingly, no relation was found between the Go/No-Go task and the BIS-11 scale. Further studies are needed to define the heterogeneous constructs of compulsivity and impulsivity, and to improve the convergence of the clinical scales and the behavioral measures of these two personality traits.
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Affiliation(s)
- Ana Sánchez-Kuhn
- Department of Psychology and CIAMBITAL, University of Almeria (CeiA3), Carretera de Sacramento s/n, 04120 Almeria, Spain
| | - José Juan León
- Department of Psychology and CIAMBITAL, University of Almeria (CeiA3), Carretera de Sacramento s/n, 04120 Almeria, Spain
| | - Karinna Gôngora
- Department of Psychology and CIAMBITAL, University of Almeria (CeiA3), Carretera de Sacramento s/n, 04120 Almeria, Spain
| | - Cristian Pérez-Fernández
- Department of Psychology and CIAMBITAL, University of Almeria (CeiA3), Carretera de Sacramento s/n, 04120 Almeria, Spain
| | - Fernando Sánchez-Santed
- Department of Psychology and CIAMBITAL, University of Almeria (CeiA3), Carretera de Sacramento s/n, 04120 Almeria, Spain
| | - Margarita Moreno
- Department of Psychology and CIAMBITAL, University of Almeria (CeiA3), Carretera de Sacramento s/n, 04120 Almeria, Spain
| | - Pilar Flores
- Department of Psychology and CIAMBITAL, University of Almeria (CeiA3), Carretera de Sacramento s/n, 04120 Almeria, Spain.
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Zhang ZM, Wang MY, Guo X, Miao X, Zhang T, Gao D, Yuan Z. Attentional avoidance of threats in obsessive compulsive disorder: An event related potential study. Behav Res Ther 2017; 97:96-104. [DOI: 10.1016/j.brat.2017.07.011] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2017] [Revised: 07/12/2017] [Accepted: 07/19/2017] [Indexed: 10/19/2022]
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