The nature of prospective memory deficit in patients with obsessive-compulsive disorder

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	The nature of prospective memory deficit in patients with obsessive-compulsive disorder
	Yang, Tian-xiao1 ; Peng, Zi-wen 2; Wang, Ya1 ; Geng, Fu-lei 1,3; Miao, Guo-dong 4; Shum, David H. K.5,6; Cheung, Eric F. C.7; Chan, Raymond C. K.1
刊名	PSYCHIATRY RESEARCH
	2015-12-15
卷号	230 期号:2 页码:479-486
关键词	Prospective memory Obsessive-compulsive disorder Mental shifting
ISSN号	0165-1781
英文摘要	We comprehensively examined prospective memory (PM) performance in patients with obsessive-compulsive disorder (OCD), and explored the cognitive and psychopathological correlates of PM in this clinical population. Fifty-eight OCD patients and 58 healthy controls were assessed with computer-based PM tasks and related neurocognitive functions, and the participants also reported frequency of PM failures and compulsive behaviours in daily life. OCD patients had intact activity-based PM performance but had lower accuracy in time-based PM and longer reaction time to event-based PM cues compared to healthy controls. Among the neurocognitive functions, both the WCST (perseverative error) and the letter number span correlated with time-based PM. OCD patients reported similar number of PM failures in daily life as controls, which correlated with their intact event-based PM performance, suggesting a generally good insight into their PM functions. Neither clinician-assessed nor self-reported OCD symptoms correlated with PM performance. This study indicates that PM impairment tends to vary with the PM cue types in OCD patients. In addition, certain executive functions (i.e., mental shifting and updating) may contribute to time-based PM impairment in patients with OCD. (C) 2015 Elsevier Ireland Ltd. All rights reserved.
WOS标题词	Science & Technology ; Life Sciences & Biomedicine
类目[WOS]	Psychiatry
研究领域[WOS]	Psychiatry
关键词[WOS]	BECK DEPRESSION INVENTORY ; EXECUTIVE FUNCTIONS ; CHINESE VERSION ; FACTORIAL STRUCTURE ; SYMPTOM DIMENSIONS ; WORKING-MEMORY ; OLD-AGE ; PERFORMANCE ; ADULTS ; RELIABILITY
收录类别	SCI ; SSCI
语种	英语
WOS记录号	WOS:000366077400052
内容类型	期刊论文
源URL	[http://ir.psych.ac.cn/handle/311026/15389]
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, Inst Psychol, Key Lab Mental Hlth, Neuropsychol & Appl Cognit Neurosci, Beijing, Peoples R China 2.S China Normal Univ, Sch Psychol, Ctr Studies Psychol Applicat, Guangzhou, Guangdong, Peoples R China 3.Univ Chinese Acad Sci, Beijing, Peoples R China 4.Guangzhou Psychiat Hosp, Guangzhou, Guangdong, Peoples R China 5.Griffith Univ, Menzies Hlth Inst Queensland, Gold Coast, Australia 6.Griffith Univ, Sch Appl Psychol, Gold Coast, Australia 7.Castle Peak Hosp, Hong Kong, Hong Kong, Peoples R China
推荐引用方式 GB/T 7714	Yang, Tian-xiao,Peng, Zi-wen,Wang, Ya,et al. The nature of prospective memory deficit in patients with obsessive-compulsive disorder[J]. PSYCHIATRY RESEARCH,2015,230(2):479-486.
APA	Yang, Tian-xiao.,Peng, Zi-wen.,Wang, Ya.,Geng, Fu-lei.,Miao, Guo-dong.,...&Chan, Raymond C. K..(2015).The nature of prospective memory deficit in patients with obsessive-compulsive disorder.PSYCHIATRY RESEARCH,230(2),479-486.
MLA	Yang, Tian-xiao,et al."The nature of prospective memory deficit in patients with obsessive-compulsive disorder".PSYCHIATRY RESEARCH 230.2(2015):479-486.