Neural Manifestations of Implicit Self-Esteem: An ERP Study

	Neural Manifestations of Implicit Self-Esteem: An ERP Study
	Wu, Lili1 ; Cai, Huajian2 ; Gu, Ruolei2 ; Luo, Yu L. L.2; Zhang, Jianxin1 ; Yang, Jing2 ; Shi, Yuanyuan 2; Ding, Lei 3
摘要	Behavioral research has established that humans implicitly tend to hold a positive themselves. In this study, we employed the event-related potential (ERP) technique to explore neural manifestations of positive implicit self-esteem using the Go/Nogo association task (GNAT). Participants generated a response (Go) or withheld a response (Nogo) to self or others words and good or bad attributes. Behavioral data showed that participants responded faster to the self paired with good he self paired with bad, whereas the opposite proved true for others, reflecting the positive nature of implicit self-esteem. ERP results showed an augmented N200 over the frontal areas in Nogo responses relative to Go responses. Moreover, the positive implicit self-positivity bias delayed the onset time of the N200 wave difference between Nogo and Gotrails, suggesting that positive implicit self-esteem is manifested on neural activity about 270 ms after the presentation of self-relevant stimuli. These findings provide neural evidence for the positivity and automaticity of implicit self-esteem.
	2014-07-09
语种	英语
发表期刊	PLOS ONE
ISSN	1932-6203
卷号	9 期号:7 页码:1-7
期刊论文类型	Article
收录类别	SCI
WOS记录号	WOS:000339040600071
引用统计	被引频次：107[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	https://ir.psych.ac.cn/handle/311026/14190
专题	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, Beijing 100101, Peoples R China 2.Chinese Acad Sci, Inst Psychol, Key Lab Behav Sci, Beijing 100101, Peoples R China 3.Univ Oklahoma, Sch Elect & Comp Engn, Norman, OK 73019 USA
第一作者单位	中国科学院心理健康重点实验室
推荐引用方式 GB/T 7714	Wu, Lili,Cai, Huajian,Gu, Ruolei,et al. Neural Manifestations of Implicit Self-Esteem: An ERP Study[J]. PLOS ONE,2014,9(7):1-7.
APA	Wu, Lili.,Cai, Huajian.,Gu, Ruolei.,Luo, Yu L. L..,Zhang, Jianxin.,...&Ding, Lei.(2014).Neural Manifestations of Implicit Self-Esteem: An ERP Study.PLOS ONE,9(7),1-7.
MLA	Wu, Lili,et al."Neural Manifestations of Implicit Self-Esteem: An ERP Study".PLOS ONE 9.7(2014):1-7.

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