Facial emotion perception abnormality in patients with early schizophrenia

	Facial emotion perception abnormality in patients with early schizophrenia
	Tsui, Chi F.1; Huang, Jia2 ; Lui, Simon S. Y.1,2,3; Au, Angie C. W.1; Leung, Meranda M. W.1; Cheung, Eric F. C.1; Chan, Raymond C. K.2 ; Chan, RCK (reprint author), Chinese Acad Sci, Inst Psychol, 16 Lincui Rd, Beijing 100101, Peoples R China.
心理所单位排序	2
摘要	Background: Deficit in facial emotion perception is an important social cognitive impairment in schizophrenic patients, and it is one of the key determinants of functional outcome in schizophrenia. However, the moderating effect of social context and the boundary of perceptual categories of facial emotion perception remain unclear. Method: A total of 36 schizophrenic outpatients in their early stage of illness and 43 healthy controls were recruited for evaluation of social and clinical characteristics, neurocognitive profiles, and facial emotion categorization (FEC) performance. FEC was assessed by a computer-based program with 120 trials, in which social context was presented in the form of a preceding question, in order to simulate the conditions of being praised (positive), blamed (negative), or inquiry (neutral), while the participants were asked to judge a photograph derived from one of the five facial images in a happy-angry emotion continuum. The FEC data was inserted into a logistic function model with subsequent analysis by repeated measures ANOVA and the shift point and slope as outcome measures. Results: Schizophrenic patients were significantly more likely to perceive ambiguous and subtle facial expressions as happy, rather than angry, in all three social contexts. However, the interaction effects between group and context for FEC performance was not significant. Conclusions: Schizophrenic patients, even in their early stage of illness, appear to have abnormal perceptions of facial emotion categories, which may explain some of their abnormal social interactions and disabilities. This study provides additional information in understanding social cognitive deficits among schizophrenic patients. (C) 2013 Elsevier B. V. All rights reserved.
关键词	Facial emotion perception Categorization Social context Schizophrenia
学科领域	Abnormal Psychology
	2013
语种	英语
发表期刊	SCHIZOPHRENIA RESEARCH
ISSN	0586-7614
卷号	147 期号:2014-02-03 页码:230-235
期刊论文类型	期刊论文
URL	查看原文
收录类别	SCI
项目简介	This study was supported by a grant from the "Strategic Priority Research Program (B)" of the Chinese Academy of Sciences (Grant No. XDB02030200), the National Science Fund China (81088001, 91132701), and a grant from the Knowledge Innovation Project of the Chinese Academy of Sciences (KSCX2-EW-J-8). These funding agents had no further role in the study design; in the collection, analysis and interpretation of the data; in the writing of the manuscript; and in the decision to submit the paper for publication.
WOS关键词	CATEGORICAL PERCEPTION ; AFFECT RECOGNITION ; WORKING-MEMORY ; EXPRESSIONS ; PERFORMANCE ; EXPERIENCE ; DISORDER ; CONTEXT ; THREAT
WOS标题词	Science & Technology ; Life Sciences & Biomedicine
WOS研究方向	Psychiatry
WOS类目	Psychiatry
WOS记录号	WOS:000320598700004
资助机构	Chinese Academy of Sciences [XDB02030200] ; National Science Fund China [81088001, 91132701] ; Knowledge Innovation Project of the Chinese Academy of Sciences [KSCX2-EW-J-8]
引用统计	被引频次：19[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/311026/10836
专题	脑与认知科学国家重点实验室
通讯作者	Chan, RCK (reprint author), Chinese Acad Sci, Inst Psychol, 16 Lincui Rd, Beijing 100101, Peoples R China.
作者单位	1.Castle Peak Hosp, Hong Kong, Hong Kong, Peoples R China 2.Chinese Acad Sci, Inst Psychol, Key Lab Mental Hlth, Neuropsychol & Appl Cognit Neurosci Lab, Beijing 100101, Peoples R China 3.Univ Chinese Acad Sci, Beijing, Peoples R China
推荐引用方式 GB/T 7714	Tsui, Chi F.,Huang, Jia,Lui, Simon S. Y.,et al. Facial emotion perception abnormality in patients with early schizophrenia[J]. SCHIZOPHRENIA RESEARCH,2013,147(2014-02-03):230-235.
APA	Tsui, Chi F..,Huang, Jia.,Lui, Simon S. Y..,Au, Angie C. W..,Leung, Meranda M. W..,...&Chan, RCK .(2013).Facial emotion perception abnormality in patients with early schizophrenia.SCHIZOPHRENIA RESEARCH,147(2014-02-03),230-235.
MLA	Tsui, Chi F.,et al."Facial emotion perception abnormality in patients with early schizophrenia".SCHIZOPHRENIA RESEARCH 147.2014-02-03(2013):230-235.

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