The role of gamma interbrain synchrony in social coordination when   humans face territorial threats

doi:10.1093/scan/nsx093

CORC > 北京大学 > 心理与认知科学学院

	The role of gamma interbrain synchrony in social coordination when humans face territorial threats
	Mu, Yan ; Han, Shihui ; Gelfand, Michele J.
刊名	SOCIAL COGNITIVE AND AFFECTIVE NEUROSCIENCE
	2017
关键词	threat coordination brain synchrony EEG hyperscanning gamma HUMAN AMYGDALA BASOLATERAL AMYGDALA EEG BAND BRAIN OSCILLATIONS ATTENTION DYNAMICS TOOLBOX EMOTION
DOI	10.1093/scan/nsx093
英文摘要	Throughout history and into the modern era, human groups have been continually subjected to a wide range of societal threats, from natural disasters to pandemics to terrorism. Yet despite this fundamental aspect of human existence, there has been little research on how societal threat affects social coordination at both the neural and the behavioral level. Here, we show for the first time that individuals are better able to coordinate under high societal threat as compared to low or no threat (Experiment 1). Using a method of hyperscanning electroencephalography (EEG), which simultaneously measures brain activity among interacting subjects, we further illustrate that interbrain synchrony of gamma band oscillations is enhanced when people are under high threat, and increased gamma interbrain synchrony is associated with lower dyadic interpersonal time lag (i.e. higher coordination) (Experiment 2). To our knowledge, the current work provides some of the first empirical evidence that gamma interbrain synchrony is associated with social coordination when humans are under threat.; Annaliese Maier Research Award from Alexander von Humboldt Foundation; SCI(E); SSCI; ARTICLE; 10; 1614-1623; 12
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/480273]
专题	心理与认知科学学院
推荐引用方式 GB/T 7714	Mu, Yan,Han, Shihui,Gelfand, Michele J.. The role of gamma interbrain synchrony in social coordination when humans face territorial threats[J]. SOCIAL COGNITIVE AND AFFECTIVE NEUROSCIENCE,2017.
APA	Mu, Yan,Han, Shihui,&Gelfand, Michele J..(2017).The role of gamma interbrain synchrony in social coordination when humans face territorial threats.SOCIAL COGNITIVE AND AFFECTIVE NEUROSCIENCE.
MLA	Mu, Yan,et al."The role of gamma interbrain synchrony in social coordination when humans face territorial threats".SOCIAL COGNITIVE AND AFFECTIVE NEUROSCIENCE (2017).