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Resting-State Networks of Adolescents Experiencing Depersonalization-Like Illusions: Cross-sectional and Longitudinal Findings
Derome, Melodie1,2; Fonseca-Pedrero, Eduardo3,4; Badoud, Deborah1,2; Morosan, Larisa1,2; Van De Ville, Dimitri5; Lazeyras, Francois6; Eliez, Stephan1,2; Chan, Raymond7,8; Rudrauf, David9; Schwartz, Sophie10; Debbane, Martin2,11,12
第一作者Derome, Melodie
2018-11-01
发表期刊SCHIZOPHRENIA BULLETIN
通讯作者邮箱melodie.derome@unige.ch
ISSN0586-7614
文章类型Article
卷号44页码:S501-S511
产权排序7
摘要

The mirror-gazing task (MGT) experimentally induces illusions, ranging from simple color changes in the specular image of oneself, to depersonalization-like anomalous self-experiences (ASE) as in experiencing one's specular image as someone else. The objective was to characterize how connectivity in resting-state networks (RSNs) differed in adolescents reporting such depersonalization-like ASEs during the MGT, in a cross-sectional (Y1) and in a longitudinal manner (a year after). 75 adolescents were recruited; for the cross-sectional analysis, participants were split into 2 groups: those who reported depersonalization-like ASEs on the MGT (ASE), and those who did not (NoASE). For the longitudinal analysis, participants were split into 3 groups whether they experienced MGT depersonalization-like ASEs: only at Y1 (Remitters), both times (Persisters), or never (Controls). Participants also filled out self-reports assessing schizotypal personality (Schizotypal Personality Questionnaire [SPQ]), and underwent resting-state functional MRI procedure (rs-fMRI). A group level Independent Component Analysis (ICA) was conducted and voxel-wise inter-group differences within RSNs were examined. The rs-fMRI analysis revealed lower connectivity of specific visual areas within the primary visual network (PVN), and higher connectivity of regions within the Default Mode Network (DMN) when contrasting the ASE and NoASE groups. The areas that were atypically connected within the PVN further presented differential pattern of connectivity in the longitudinal analysis. Atypical connectivity of visual area within the DMN at Y1 was associated with higher scores on the disorganized dimension of schizotypy at the second evaluation. The present study uncovers a subtle signature in the RSNs of non-clinical adolescents who experienced task-induced ASEs.

关键词Schizophrenia Schizotypy Psychosis Mirror Task Illusions
DOI10.1093/schbul/sby031
收录类别SCIE
语种英语
项目资助者Swiss National Science Foundation ; Gertrude Von Meissner Foundation ; Beijing Municipal Science & Technology Commission ; Beijing Training Project for Leading Talents in ST
资助项目Swiss National Science Foundation[100019_159440] ; Gertrude Von Meissner Foundation[ME 7871] ; Beijing Municipal Science & Technology Commission[Z161100000216138] ; Beijing Training Project for Leading Talents in ST[Z151100000315020]
WOS研究方向Psychiatry
WOS类目Psychiatry
WOS记录号WOS:000448172600006
出版者OXFORD UNIV PRESS
关键词[WOS]Default Mode Network ; The-mirror Illusion ; Ultra-high Risk ; Functional Connectivity ; Schizotypal Personality ; 1st-episode Psychosis ; Object Recognition ; Schizophrenia ; Self ; Face
引用统计
被引频次:1[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.psych.ac.cn/handle/311026/27319
专题中国科学院心理健康重点实验室
通讯作者Debbane, Martin
作者单位1.Univ Geneva, Fac Psychol & Educ Sci, Dev Clin Psychol Res Unit, Geneva, Switzerland
2.Univ Geneva, Sch Med, Dept Psychiat, Dev NeuroImaging & Psychopathol Lab, Geneva, Switzerland
3.Univ La Rioja, Res Dept Clin Educ & Hlth Psychol, Logrono, Spain
4.Ctr Invest Biomed Red Salud Mental CIBERSAM, Madrid, Spain
5.Ecole Polytech Fed Lausanne, Med Image Proc Lab, Inst Bioengn, Lausanne, Switzerland
6.Univ Geneva, Fac Med Geneva, Div Radiol & Med Informat, Geneva, Switzerland
7.Chinese Acad Sci, Inst Psychol, Neuropsychol & Appl Cognit Neurosci Lab, CAS Key Lab Mental Hlth, Beijing, Peoples R China
8.Univ Chinese Acad Sci, Dept Psychol, Beijing, Peoples R China
9.Univ Geneva, CISA, FAPSE, Campus Biotech, Geneva, Switzerland
10.Univ Geneva, Dept Neurosci & Clin Neurol, Fac Med, Geneva, Switzerland
11.Univ Geneva, Dept Psychol & Educ Sci, Dev Clin Psychol Res Unit, Geneva, Switzerland
12.UCL, Res Dept Clin Educ & Hlth Psychol, London, England
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GB/T 7714
Derome, Melodie,Fonseca-Pedrero, Eduardo,Badoud, Deborah,et al. Resting-State Networks of Adolescents Experiencing Depersonalization-Like Illusions: Cross-sectional and Longitudinal Findings[J]. SCHIZOPHRENIA BULLETIN,2018,44:S501-S511.
APA Derome, Melodie.,Fonseca-Pedrero, Eduardo.,Badoud, Deborah.,Morosan, Larisa.,Van De Ville, Dimitri.,...&Debbane, Martin.(2018).Resting-State Networks of Adolescents Experiencing Depersonalization-Like Illusions: Cross-sectional and Longitudinal Findings.SCHIZOPHRENIA BULLETIN,44,S501-S511.
MLA Derome, Melodie,et al."Resting-State Networks of Adolescents Experiencing Depersonalization-Like Illusions: Cross-sectional and Longitudinal Findings".SCHIZOPHRENIA BULLETIN 44(2018):S501-S511.
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