Affective Experience and Motivated Behavior in Schizophrenia Spectrum Disorders: Evidence From Clinical and Nonclinical Samples

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	Affective Experience and Motivated Behavior in Schizophrenia Spectrum Disorders: Evidence From Clinical and Nonclinical Samples
	Lui, Simon S. Y.1,2; Shi, Yan-fang 1,3; Au, Angie C. W.2; Li, Zhi 1,3; Tsui, Chi F.2; Chan, Constance K. Y.2; Leung, Meranda M. W.2; Wong, Peony T. Y.2; Wang, Yi1 ; Yan, Chao1,4,5
刊名	NEUROPSYCHOLOGY
	2016-09-01
通讯作者邮箱	Raymond C. K.
卷号	30 期号:6 页码:673-684
关键词	motivation reward anhedonia schizophrenia schizotypy
ISSN号	0894-4105
通讯作者	rckchan@psych.ac.cn
英文摘要	Objective: Individuals with schizophrenia have been found to exhibit emotion-behavior decoupling, particularly with respect to anticipated, rather than experienced events. However, previous research has focused on how emotion valence translates into motivated behavior, ignoring the fact that emotion arousal should also modulate emotion-behavior coupling. Few studies have examined emotion-behavior coupling in prepsychotic conditions. This investigation aimed to examine the nature and extent of emotion valence- and arousal-behavior coupling across the schizophrenia spectrum. Method: We examine how emotional valence and arousal couple with behavior in 3 groups of individuals (25 individuals with chronic schizophrenia; 27 individuals early in the disease course, and 31 individuals reporting negative schizotypal symptoms). Participants completed a task using slides to elicit emotion and evoke motivated behavior. We compared participants with their respective matched control groups to determine differences in the correspondence between self-reported emotion valence/arousal and motivated behavior. Results: Both groups with schizophrenia reported similar affective experiences as their controls, whereas individuals reporting negative schizotypal symptoms showed "in-the-moment" anhedonia but not emotion-behavior decoupling. In addition, the schizophrenia groups' affective experiences corresponded less well to their behavior relative to controls. Conclusions: Our findings suggest emotion-behavior decoupling along both valence and arousal dimensions in schizophrenia but not in participants with high levels of schizotypal symptoms. Findings appear to support the idea that emotion-behavior decoupling differs in nature and extent across the schizophrenia spectrum. Interventions to recouple emotion and behavior may be particularly helpful in allowing people with schizophrenia to gain functional independence.
WOS标题词	Social Sciences ; Science & Technology ; Life Sciences & Biomedicine
类目[WOS]	Psychology, Clinical ; Neurosciences ; Psychology
研究领域[WOS]	Psychology ; Neurosciences & Neurology
关键词[WOS]	PSYCHOSIS ; ANHEDONIA ; SCHIZOTYPY ; METAANALYSIS ; PREVENTION ; RELATIVES ; SALIENCE ; AROUSAL ; PEOPLE ; SCALES
收录类别	SCI ; SSCI
语种	英语
WOS记录号	WOS:000383879300003
内容类型	期刊论文
源URL	[http://ir.psych.ac.cn/handle/311026/20465]
专题	心理研究所_中国科学院心理健康重点实验室
作者单位	1.Chinese Acad Sci, Key Lab Mental Hlth, Inst Psychol, Neuropsychol & Appl Cognit Neurosci Lab, Beijing 100864, Peoples R China 2.Castle Peak Hosp, Hong Kong, Hong Kong, Peoples R China 3.Univ Chinese Acad Sci, Beijing, Peoples R China 4.East China Normal Univ, Sch Psychol & Cognit Sci, Key Lab Brain Funct Genom MOE, Shanghai, Peoples R China 5.East China Normal Univ, STCSM, Shanghai, Peoples R China 6.Western Univ, Dept Psychol, London, ON, Canada
推荐引用方式 GB/T 7714	Lui, Simon S. Y.,Shi, Yan-fang,Au, Angie C. W.,et al. Affective Experience and Motivated Behavior in Schizophrenia Spectrum Disorders: Evidence From Clinical and Nonclinical Samples[J]. NEUROPSYCHOLOGY,2016,30(6):673-684.
APA	Lui, Simon S. Y..,Shi, Yan-fang.,Au, Angie C. W..,Li, Zhi.,Tsui, Chi F..,...&Chan, Raymond C. K..(2016).Affective Experience and Motivated Behavior in Schizophrenia Spectrum Disorders: Evidence From Clinical and Nonclinical Samples.NEUROPSYCHOLOGY,30(6),673-684.
MLA	Lui, Simon S. Y.,et al."Affective Experience and Motivated Behavior in Schizophrenia Spectrum Disorders: Evidence From Clinical and Nonclinical Samples".NEUROPSYCHOLOGY 30.6(2016):673-684.