Nostalgia enhances detection of death threat: Neural and behavioral evidence

doi:org/10.1038/s41598-021-91322-z

	Nostalgia enhances detection of death threat: Neural and behavioral evidence
	Ziyan Yang1,2 ; Constantine Sedikides 3; Keise Izuma 3,4; Tim WildschuTim Wildschut 3; Emiko S. Kashima 5; Yu L. L. Luo 1,2; Jun Chen 1,2; Huajian Cai1,2
第一作者	Ziyan Yang
通讯作者邮箱	caihj@psych.ac.cn (h. cai)
心理所单位排序	1
摘要	An experiment examined the potency of nostalgia—a sentimental longing for one’s past—to facilitate detection of death-related stimuli, using functional magnetic resonance imaging (fMRI) and behavioral techniques (i.e., judgmental accuracy, reaction times). We hypothesized and found that, at the neural level, nostalgic (relative to control) participants evinced more intense activation in right amygdala in response to death-related (vs. neutral) words. We also hypothesized and found that, at the behavioral level, nostalgic (relative to control) participants manifested greater accuracy in judging whether two death-related (vs. neutral) words belonged in the same category. Exploratory analyses indicated that nostalgic (relative to control) participants did not show faster reaction times to deathrelated (vs. neutral) words. In all, nostalgia appeared to aid in death threat detection. We consider implications for the relevant literatures
关键词	nostalgia dealth threat fMRI
	2021-05
DOI	org/10.1038/s41598-021-91322-z
发表期刊	Scientific Reports
页码	1-8
期刊论文类型	评论
收录类别	SCI
资助项目	National Natural Science Foundation of China[31471082] ; National Natural Science Foundation of China[31671141]
国家或地区	中国
引用统计
文献类型	期刊论文
条目标识符	https://ir.psych.ac.cn/handle/311026/39431
专题	中国科学院行为科学重点实验室中国科学院心理研究所
通讯作者	Ziyan Yang
作者单位	1.Institute of Psychology, CAS Key Laboratory of Behavioral Science, 16 Lincui Road, Beijing 100101, People’s Republic of China. 2.Psychology Department, University of Chinese Academy of Sciences, Beijing 100049, People’s Republic of China. 3.Center for Research on Self and Identity, School of Psychology, University of Southampton, Southampton, UK. 4.School of Economics and Management, Kochi University of Technology, Kochi, Japan. 5.School of Psychology and Public Health, La Trobe University, Melbourne, Australia.
推荐引用方式 GB/T 7714	Ziyan Yang,Constantine Sedikides,Keise Izuma,et al. Nostalgia enhances detection of death threat: Neural and behavioral evidence[J]. Scientific Reports,2021:1-8.
APA	Ziyan Yang.,Constantine Sedikides.,Keise Izuma.,Tim WildschuTim Wildschut.,Emiko S. Kashima.,...&Huajian Cai.(2021).Nostalgia enhances detection of death threat: Neural and behavioral evidence.Scientific Reports,1-8.
MLA	Ziyan Yang,et al."Nostalgia enhances detection of death threat: Neural and behavioral evidence".Scientific Reports (2021):1-8.

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