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Response bias-related impairment of early subjective face discrimination in social anxiety disorders: An event-related potential study
Qi, Yanyan1,2; Gu, Ruolei1,2; Cao, Jianqin3; Bi, Xuejing3; Wu, Haiyan1,2; Liu, Xun1,2; H. Wu; X. Liu
2017-04-01
Source PublicationJOURNAL OF ANXIETY DISORDERS
Correspondent Emailwuhy@psych.ac.cn ; liux@psych.ac.cn
ISSN0887-6185
SubtypeArticle
Volume47Issue:0Pages:10-20
Abstract

Considerable research has shown that social anxiety disorder (SAD) is accompanied by various negative cognitive biases, such as social feedback expectancy bias, memory bias, and interpretation bias. However, whether the memory bias in individuals with SAD is actually a manifestation of response bias, and whether such response bias is associated with deficits in face discrimination, remains unclear. In the present study, we investigated response bias (i.e., a tendency to recognize more negative evaluations) to faces with positive (social acceptance) or negative (social rejection) social evaluations in individuals with SAD and healthy controls (HCs) using event-related potentials (ERPs). Behavioral results revealed significant group differences in response bias in the forced-choice recall task, but no difference in overall memory accuracy. ERP results demonstrated that HCs showed a larger N170 to faces that had rejected them as compared to those that had accepted them, but this effect was not evident in the SAD group. Further analysis showed that response bias was correlated with the AN170 (rejected accepted) amplitude. We concluded that the response bias in individuals with SAD is resulted from impairments in early discrimination of social faces, as reflected by the absent early N170 differentiation effect, which was associated with their combined negative biases. (C) 2017 Elsevier Ltd. All rights reserved.

KeywordMemory Bias N170 Response Bias Social Anxiety Disorder Social Evaluation Social Rejection Social Phobia Expectancy Bias
DOI10.1016/j.janxdis.2017.02.003
Indexed BySSCI
Language英语
Funding OrganizationNational Natural Science Foundation of China(31400963 ; Beijing National Science Foundation(7154227) ; 31571124 ; 81503480)
WOS Research AreaPsychology ; Psychiatry
WOS SubjectPsychology, Clinical ; Psychiatry
WOS IDWOS:000398880700002
WOS HeadingsSocial Sciences ; Science & Technology ; Life Sciences & Biomedicine
WOS KeywordMEMORY ERP EVIDENCE ; RECOGNITION MEMORY ; EMOTIONAL EXPRESSIONS ; TIME-COURSE ; FACIAL EXPRESSIONS ; IMPLICIT MEMORY ; OWN-AGE ; PHOBIA ; N170 ; INDIVIDUALS
Citation statistics
Document Type期刊论文
Identifierhttp://ir.psych.ac.cn/handle/311026/21342
Collection中国科学院行为科学重点实验室
Corresponding AuthorH. Wu; X. Liu
Affiliation1.Chinese Acad Sci, Key Lab Behav Sci, Inst Psychol, Beijing, Peoples R China
2.Univ Chinese Acad Sci, Dept Psychol, Beijing, Peoples R China
3.Harbin Med Univ, Dept Nursing, Daqing, Heilongjiang, Peoples R China
Recommended Citation
GB/T 7714
Qi, Yanyan,Gu, Ruolei,Cao, Jianqin,et al. Response bias-related impairment of early subjective face discrimination in social anxiety disorders: An event-related potential study[J]. JOURNAL OF ANXIETY DISORDERS,2017,47(0):10-20.
APA Qi, Yanyan.,Gu, Ruolei.,Cao, Jianqin.,Bi, Xuejing.,Wu, Haiyan.,...&X. Liu.(2017).Response bias-related impairment of early subjective face discrimination in social anxiety disorders: An event-related potential study.JOURNAL OF ANXIETY DISORDERS,47(0),10-20.
MLA Qi, Yanyan,et al."Response bias-related impairment of early subjective face discrimination in social anxiety disorders: An event-related potential study".JOURNAL OF ANXIETY DISORDERS 47.0(2017):10-20.
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