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Brain Activation in Contrasts of Microexpression Following Emotional Contexts
Zhang,Ming1; Zhao,Ke1; Qu,Fangbing1,2; Li,Kaiyun1,3; Fu,Xiaolan1,4
第一作者Zhang, Ming
通讯作者邮箱xiaolanfufuxl@psych.ac.cn
心理所单位排序1
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.
关键词emotion context microexpression recognition activation fMRI
2020-04-29
语种英语
DOI10.3389/fnins.2020.00329
发表期刊FRONTIERS IN NEUROSCIENCE
ISSN1662-453X
卷号14页码:7
期刊论文类型article
URL查看原文
收录类别SCI
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]
出版者FRONTIERS MEDIA SA
WOS关键词FACIAL EXPRESSIONS ; STIMULUS VALENCE ; FACES ; RECOGNITION ; AROUSAL ; FMRI
WOS研究方向Neurosciences & Neurology
WOS类目Neurosciences
WOS记录号WOS:000535539200001
WOS分区Q2
Q分类Q2
取样对象人类
性别男 ; 女
年龄组青年(18岁-29岁)
被试数量21
测试或任务synthesized microexpressions task ;fMRI experiment
因变量指标BOLD signal
实验仪器E-Prime 2.0;Siemens 3.0-T scanner
统计软件SPM8
统计方法two-way repeated ANOVA
资助机构National Natural Science Foundation of China ; German Research Foundation (DFG) ; Scientific Foundation of Institute of Psychology, Chinese Academy of Sciences
引用统计
被引频次:5[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/311026/31985
专题脑与认知科学国家重点实验室
作者单位1.Chinese Acad Sci, Inst Psychol, Beijing, Peoples R China;
2.Capital Normal Univ, Coll Presch Educ, Beijing, Peoples R China;
3.Univ Jinan, Sch Educ & Psychol, Jinan, Peoples R China;
4.Univ Chinese Acad Sci, Dept Psychol, Beijing, Peoples R China
第一作者单位中国科学院心理研究所
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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.(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.
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