The Dynamics of Belief Updating in Human Cooperation: Findings from inter-brain ERP hyperscanning

doi:10.1016/j.neuroimage.2019.05.029

PSYCH OpenIR > 社会与工程心理学研究室

	The Dynamics of Belief Updating in Human Cooperation: Findings from inter-brain ERP hyperscanning
	Zhang, Dandan 1; Lin, Yiqin 1,2,3; Jing, Yiming2,3 ; Feng, Chunliang 4; Gu, Ruolei2,3
通讯作者	Gu, Ruolei(gurl@psych.ac.cn)
摘要	Generally, successful cooperation can only be established when the interacting persons believe that they would not be betrayed; this belief can be updated by observing the other persons' actual choices. Thus, the process of belief updating plays an important role in conditional cooperation. Using the Prisoner's Dilemma Game (PDG) with event-related potential (ERP) hyperscanning, this study investigated the dynamics of belief updating in a dyad. During the task, participants were asked if they believed that their opponent would cooperate in the next trial, and their answers functioned as a self-reported index of reciprocal belief. The results suggested that this index shows strong associations with participants' behavioral choices (cooperate/betray). At the individual level, the amplitudes of the ERP components frontal P3a and parietal P3b elicited by the decision outcome were sensitive to belief updating. At the interpersonal level, the between-subject synchronization in P3b was higher than those in the other conditions when the paired participants confirmed each other's reciprocal beliefs. Since previous studies have linked the P3b with memory updating, we suggest that a cooperative relationship is built up when the memory systems (which support belief updating) of two interacting persons reach a high level of coordination. These findings may help explain how conditional cooperation develops between strangers.
关键词	Cooperation Belief updating Prisoner's dilemma game Hyperscanning Event-related potential Inter-brain synchronization P3b component
	2019-09-01
语种	英语
DOI	10.1016/j.neuroimage.2019.05.029
发表期刊	NEUROIMAGE
ISSN	1053-8119
卷号	198 页码:1-12
收录类别	SCI ; SCI
资助项目	National Natural Science Foundation of China[31571120] ; National Natural Science Foundation of China[31571124] ; National Natural Science Foundation of China[31800944] ; Shenzhen Basic Research Project[JCYJ20170302143246158] ; Youth Innovation Promotion Association, CAS[2019088]
出版者	ACADEMIC PRESS INC ELSEVIER SCIENCE
WOS关键词	EVENT-RELATED POTENTIALS ; PRISONERS-DILEMMA ; NEURAL MECHANISMS ; PARIETAL JUNCTION ; DECISION-MAKING ; FRONTAL-CORTEX ; SOCIAL BRAIN ; P300 ; P3A ; SYNCHRONIZATION
WOS研究方向	Neurosciences & Neurology ; Radiology, Nuclear Medicine & Medical Imaging
WOS类目	Neurosciences ; Neuroimaging ; Radiology, Nuclear Medicine & Medical Imaging
WOS记录号	WOS:000472495100001
资助机构	National Natural Science Foundation of China ; Shenzhen Basic Research Project ; Youth Innovation Promotion Association, CAS
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/311026/29091
专题	社会与工程心理学研究室
通讯作者	Gu, Ruolei
作者单位	1.Shenzhen Univ, Coll Psychol & Sociol, Dept Psychol, Shenzhen 518060, Peoples R China 2.Inst Psychol, CAS Key Lab Behav Sci, Beijing 100101, Peoples R China 3.Univ Chinese Acad Sci, Dept Psychol, Beijing 100049, Peoples R China 4.South China Normal Univ, Sch Psychol, Ctr Studies Psychol Applicat, Guangdong Prov Key Lab Mental Hlth & Cognit Sci, Guangzhou 510631, Guangdong, Peoples R China
通讯作者单位	中国科学院行为科学重点实验室
推荐引用方式 GB/T 7714	Zhang, Dandan,Lin, Yiqin,Jing, Yiming,et al. The Dynamics of Belief Updating in Human Cooperation: Findings from inter-brain ERP hyperscanning[J]. NEUROIMAGE,2019,198:1-12.
APA	Zhang, Dandan,Lin, Yiqin,Jing, Yiming,Feng, Chunliang,&Gu, Ruolei.(2019).The Dynamics of Belief Updating in Human Cooperation: Findings from inter-brain ERP hyperscanning.NEUROIMAGE,198,1-12.
MLA	Zhang, Dandan,et al."The Dynamics of Belief Updating in Human Cooperation: Findings from inter-brain ERP hyperscanning".NEUROIMAGE 198(2019):1-12.

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