中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Implicit emotion regulation deficits in individuals with high schizotypal traits: an ERP study

文献类型:期刊论文

作者Hoid, Delhii1,2; Pan, Dong-ni1,2; Wang, Yi1,2; Li, Xuebing1,2
刊名SCIENTIFIC REPORTS
出版日期2020-03-03
卷号10期号:1页码:12
ISSN号2045-2322
DOI10.1038/s41598-020-60787-9
产权排序1
文献子类article
英文摘要

Schizotypy is associated with poor emotion regulation that is thought to contribute to the development of psychotic symptoms and to indicate a predisposition to schizophrenia. Having focused primarily on the relationship between schizotypy and explicit emotion regulation, existing studies have, until now, neglected to acknowledge the potentially important role of implicit emotion regulation. Our aim in the current study was to investigate implicit emotion regulation deficits in schizotypy. To this end, we used a newly developed Priming-Identification (PI) ERP paradigm, consisting of a priming phase and an emotion identification phase, to test 30 individuals with schizotypy and 30 healthy controls while also acquiring EEG data. During the priming phase, we aimed to manipulate emotion regulation goals (i.e., to bring about an intended emotional state) by presenting a category of words related to emotion regulation alongside a category of control words. Associated brain responses occurring during the subsequent stage were indexed according to three ERP components: N170, early posterior negativity (EPN) and late positive potential (LPP). Results showed that, in the control group, priming words associated with emotion regulation led to enhancements in the early N170 amplitude and the middle EPN during expression identification. The same pattern was not observed in the schizotypy group. In summary, our results suggest the presence of deficits in the early and middle stages of the implicit emotion regulation process among individuals with high schizotypal traits.

WOS关键词EVENT-RELATED POTENTIALS ; GYRUS VOLUME REDUCTION ; TIME-COURSE ; REGULATION STRATEGIES ; FACIAL EXPRESSIONS ; SCHIZOPHRENIA ; N170 ; FACES ; ACTIVATION ; ABNORMALITIES
资助项目National Nature Science Foundation of China[NSFC 31671136] ; National Nature Science Foundation of China[31530031]
WOS研究方向Science & Technology - Other Topics
语种英语
WOS记录号WOS:000560289400003
出版者NATURE PUBLISHING GROUP
资助机构National Nature Science Foundation of China
源URL[http://ir.psych.ac.cn/handle/311026/32460]  
专题心理研究所_中国科学院心理健康重点实验室
通讯作者Li, Xuebing
作者单位1.Univ Chinese Acad Sci, Dept Psychol, Beijing 10049, Peoples R China
2.Chinese Acad Sci, Key Lab Mental Hlth, Inst Psychol, Beijing 100101, Peoples R China
推荐引用方式
GB/T 7714
Hoid, Delhii,Pan, Dong-ni,Wang, Yi,et al. Implicit emotion regulation deficits in individuals with high schizotypal traits: an ERP study[J]. SCIENTIFIC REPORTS,2020,10(1):12.
APA Hoid, Delhii,Pan, Dong-ni,Wang, Yi,&Li, Xuebing.(2020).Implicit emotion regulation deficits in individuals with high schizotypal traits: an ERP study.SCIENTIFIC REPORTS,10(1),12.
MLA Hoid, Delhii,et al."Implicit emotion regulation deficits in individuals with high schizotypal traits: an ERP study".SCIENTIFIC REPORTS 10.1(2020):12.

入库方式: OAI收割

来源:心理研究所

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