Psychological investigation of the "feeling of being seen through" in a non-clinical sample using an ERP paradigm

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	Psychological investigation of the "feeling of being seen through" in a non-clinical sample using an ERP paradigm
	Chan, Raymond C. K.1,2 ; Huang, Jia2,3 ; Wang, Ya2,3 ; Gong, Qi-Yong 4; R. C. K. Chan
摘要	This study aimed to explore the validity of an experiment-based paradigm for assessing the suspicious thoughts in healthy volunteers and its corresponding neural process. Twenty-four pairs of healthy college students participated in this study and were randomly assigned to two experimental conditions: the informed (12 pairs) and the naive (12 pairs) conditions. EEG of one subject in each pair was recorded when the 'feeling of being seen through' was evoked. The findings showed a prominent positive deflection of the difference wave within the time window 200 ms-400 ms after stimuli presentation (0 ms) in the naive group. The ERP amplitude of frontal and central scalp sites was significantly different between high and low paranoia rating scores. These findings provide preliminary evidence on the use of an ERP paradigm to detect paranoid ideation or suspicious thoughts in non-clinical sample.; This study aimed to explore the validity of an experiment-based paradigm for assessing the suspicious thoughts in healthy volunteers and its corresponding neural process. Twenty-four pairs of healthy college students participated in this study and were randomly assigned to two experimental conditions: the informed (12 pairs) and the naive (12 pairs) conditions. EEG of one subject in each pair was recorded when the 'feeling of being seen through' was evoked. The findings showed a prominent positive deflection of the difference wave within the time window 200 ms-400 ms after stimuli presentation (0 ms) in the naive group. The ERP amplitude of frontal and central scalp sites was significantly different between high and low paranoia rating scores. These findings provide preliminary evidence on the use of an ERP paradigm to detect paranoid ideation or suspicious thoughts in non-clinical sample. (C) 2008 Elsevier B.V. All rights reserved.
关键词	Paranormal experience Suspicious thought Idea of reference Paranoid ERP
学科领域	精神病学 ; 认知神经科学
	2009-02-13
语种	英语
发表期刊	BRAIN RESEARCH
ISSN	0006-8993
卷号	1254 页码:63-73
期刊论文类型	Article
收录类别	SCI ; SSCI
WOS记录号	WOS:000263617700007
引用统计	被引频次：1[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/311026/5641
专题	中国科学院心理研究所回溯数据库(1956-2010)
通讯作者	R. C. K. Chan
作者单位	1.Chinese Acad Sci, Neuropsychol & Appl Cognit Neurosci Lab, Inst Psychol, Beijing 100101, Peoples R China 2.Sun Yat Sen Univ, Dept Psychol, Neuropsychol & Appl Cognit Neurosci Lab, Guangzhou 510275, Guangdong, Peoples R China 3.Sun Yat Sen Univ, Fac Life Sci, Guangzhou 510275, Guangdong, Peoples R China 4.Sichuan Univ, Huaxi MR Res Ctr, Dept Radiol, W China Hosp,W China Sch Med, Chengdu 610041, Sichuan, Peoples R China
推荐引用方式 GB/T 7714	Chan, Raymond C. K.,Huang, Jia,Wang, Ya,et al. Psychological investigation of the "feeling of being seen through" in a non-clinical sample using an ERP paradigm[J]. BRAIN RESEARCH,2009,1254:63-73.
APA	Chan, Raymond C. K.,Huang, Jia,Wang, Ya,Gong, Qi-Yong,&R. C. K. Chan.(2009).Psychological investigation of the "feeling of being seen through" in a non-clinical sample using an ERP paradigm.BRAIN RESEARCH,1254,63-73.
MLA	Chan, Raymond C. K.,et al."Psychological investigation of the "feeling of being seen through" in a non-clinical sample using an ERP paradigm".BRAIN RESEARCH 1254(2009):63-73.

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