The time course of implicit processing of erotic pictures: An event-related potential study

	The time course of implicit processing of erotic pictures: An event-related potential study
	Feng, Chunliang 3; Wang, Lili 3,6; Wang, Naiyi 1,2; Gu, Ruolei4 ; Luo, Yue-jia3,5 ; Wang, NY (reprint author), Beijing Normal Univ, Fac Educ, Inst Educ Psychol, Beijing 100875, Peoples R China.
心理所单位排序	3，4
摘要	The current study investigated the time course of the implicit processing of erotic stimuli using event-related potentials (ERPs). ERPs elicited by erotic pictures were compared with those by three other types of pictures: non-erotic positive, negative, and neutral pictures. We observed that erotic pictures evoked enhanced neural responses compared with other pictures at both early (P2/N2) and late (P3/positive slow wave) temporal stages. These results suggested that erotic pictures selectively captured individuals' attention at early stages and evoked deeper processing at late stages. More importantly, the amplitudes of P2, N2, and P3 only discriminated between erotic and non-erotic (i.e., positive, neutral, and negative) pictures. That is, no difference was revealed among non-erotic pictures, although these pictures differed in both valence and arousal. Thus, our results suggest that the erotic picture processing is beyond the valence and arousal. (C) 2012 Elsevier B.V. All rights reserved.
关键词	Erotic Implicit processing Event-related potentials (ERPs) Emotion
学科领域	Cognitive Psychology
	2012-12-13
语种	英语
发表期刊	BRAIN RESEARCH
ISSN	0006-8993
卷号	1489 页码:48-55
期刊论文类型	Article
URL	查看原文
收录类别	SCI ; SSCI
项目简介	This research was supported by the NSF China (30930031, 91132704), National Key Technologies R & D Program (2009BAI77B01), and Global Research Initiative Program, NIH, USA (1R01TW007897), the Fundamental Research Funds for the Central Universities (2009AAT-3). We thank Yi Luo and Xueyi Shen for their assisting in data collecting. We appreciate Wanjun Lin, Fen Wang, and Xiaping Lu for their generous and critical comments on the initial edition of manuscript.
WOS记录号	WOS:000312357000006
资助机构	NSF China [30930031, 91132704] ; National Key Technologies R & D Program, NIH, USA [2009BAI77B01] ; Global Research Initiative Program, NIH, USA [1R01TW007897] ; Fundamental Research Funds for the Central Universities [2009AAT-3]
引用统计	被引频次：26[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/311026/13313
专题	中国科学院心理健康重点实验室
通讯作者	Wang, NY (reprint author), Beijing Normal Univ, Fac Educ, Inst Educ Psychol, Beijing 100875, Peoples R China.
作者单位	1.Beijing Normal Univ, Fac Educ, Inst Educ Psychol, Beijing 100875, Peoples R China 2.Beijing Normal Univ, Fac Educ, Sch Counseling, Beijing 100875, Peoples R China 3.Beijing Normal Univ, State Key Lab Cognit Neurosci & Learning, Beijing 100875, Peoples R China 4.Chinese Acad Sci, Inst Psychol, Key Lab Behav Sci, Beijing 100101, Peoples R China 5.Chinese Acad Sci, Inst Psychol, Key Lab Mental Hlth, Beijing 100101, Peoples R China 6.Huaiyin Normal Univ, Sch Educ Sci, Huaian 223300, Jiangsu, Peoples R China
推荐引用方式 GB/T 7714	Feng, Chunliang,Wang, Lili,Wang, Naiyi,et al. The time course of implicit processing of erotic pictures: An event-related potential study[J]. BRAIN RESEARCH,2012,1489:48-55.
APA	Feng, Chunliang,Wang, Lili,Wang, Naiyi,Gu, Ruolei,Luo, Yue-jia,&Wang, NY .(2012).The time course of implicit processing of erotic pictures: An event-related potential study.BRAIN RESEARCH,1489,48-55.
MLA	Feng, Chunliang,et al."The time course of implicit processing of erotic pictures: An event-related potential study".BRAIN RESEARCH 1489(2012):48-55.

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