中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Brain Activation in Contrasts of Microexpression Following Emotional Contexts

文献类型:期刊论文

作者Zhang, Ming1; Zhao, Ke1; Qu, Fangbing1,4; Li, Kaiyun1,2; Fu, Xiaolan1,3; Li,Kaiyun; Zhang,Ming; Zhao,Ke; Fu,Xiaolan
刊名FRONTIERS IN NEUROSCIENCE
出版日期2020-04-29
卷号14页码:7
关键词emotion context microexpression recognition activation fMRI
DOI10.3389/fnins.2020.00329
通讯作者Fu, Xiaolan(fuxi@psych.ac.cn)
英文摘要The recognition of microexpressions may be influenced by emotional contexts. The microexpression is recognized poorly when it follows a negative context in contrast to a neutral context. Based on the behavioral evidence, we predicted that the effect of emotional contexts might be dependent on neural activities. Using the synthesized microexpressions task modified from the Micro-Expression Training Tool (METT), we performed an functional MRI (fMRI) study to compare brain response in contrasts of the same targets following different contexts. Behaviorally, we observed that the accuracies of target microexpressions following neutral contexts were significantly higher than those following negative or positive contexts. At the neural level, we found increased brain activations in contrasts of the same targets following different contexts, which reflected the discrepancy in the processing of emotional contexts. The increased activations implied that different emotional contexts might differently influence the processing of subsequent target microexpressions and further suggested interactions between the processing of emotional contexts and of microexpressions.
WOS关键词FACIAL EXPRESSIONS ; STIMULUS VALENCE ; FACES ; RECOGNITION ; AROUSAL ; FMRI
资助项目National Natural Science Foundation of China ; German Research Foundation (DFG)[NSFC61621136008/DFG TRR-169] ; Scientific Foundation of Institute of Psychology, Chinese Academy of Sciences[Y9CX432005]
WOS研究方向Neurosciences & Neurology
语种英语
WOS记录号WOS:000535539200001
出版者FRONTIERS MEDIA SA
资助机构National Natural Science Foundation of China ; German Research Foundation (DFG) ; Scientific Foundation of Institute of Psychology, Chinese Academy of Sciences
源URL[http://ir.psych.ac.cn/handle/311026/31985]  
专题心理研究所_脑与认知科学国家重点实验室
通讯作者Fu, Xiaolan
作者单位1.Chinese Acad Sci, Inst Psychol, Beijing, Peoples R China
2.Univ Jinan, Sch Educ & Psychol, Jinan, Peoples R China
3.Univ Chinese Acad Sci, Dept Psychol, Beijing, Peoples R China
4.Capital Normal Univ, Coll Presch Educ, Beijing, Peoples R China
推荐引用方式
GB/T 7714
Zhang, Ming,Zhao, Ke,Qu, Fangbing,et al. Brain Activation in Contrasts of Microexpression Following Emotional Contexts[J]. FRONTIERS IN NEUROSCIENCE,2020,14:7.
APA Zhang, Ming.,Zhao, Ke.,Qu, Fangbing.,Li, Kaiyun.,Fu, Xiaolan.,...&Fu,Xiaolan.(2020).Brain Activation in Contrasts of Microexpression Following Emotional Contexts.FRONTIERS IN NEUROSCIENCE,14,7.
MLA Zhang, Ming,et al."Brain Activation in Contrasts of Microexpression Following Emotional Contexts".FRONTIERS IN NEUROSCIENCE 14(2020):7.

入库方式: OAI收割

来源:心理研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。