Institutional Repository of Key Laboratory of Behavioral Science, CAS
Emotional context modulates micro-expression processing as reflected in event-related potentials | |
Zhang,Ming1,2![]() ![]() ![]() | |
第一作者 | Zhang, Ming |
通讯作者邮箱 | fuxl@psych.ac.cn |
心理所单位排序 | 1 |
摘要 | Micro-expression recognition is influenced by emotional contexts at the behavioral level. It is found that the recognition for micro-expressions is poorer following a negative context compared to the recognition following a neutral context. However, it remains unclear whether the modulation takes place in the early or later stage of the processing of micro-expressions as reflected in event-related potentials (ERPs). Using synthesized micro-expressions in this study, we investigated how emotional context modulates the ERP components that are elicited by micro-expressions. We observed that, compared to neutral contexts, negative and positive contexts elicited more positive amplitude trends for processing the subsequent target micro-expressions, and more positive P1 and N170 effects were elicited by target micro-expressions following negative and positive contexts compared to those following neutral contexts. Moreover, there were larger P1 effects elicited by the target micro-expressions when the context and target expressions were incongruent compared to when they were congruent. Our findings provide new ERP evidence to indicate that emotional contexts modulate micro-expression processing, and that the modulation of emotional contexts takes place at the early stage of facial-expression processing. |
关键词 | emotional context event-related potentials micro-expressions P1 |
2018-03-01 | |
语种 | 英语 |
DOI | 10.1002/pchj.196 |
发表期刊 | PSYCH JOURNAL
![]() |
ISSN | 2046-0252 |
卷号 | 7期号:1页码:13-24 |
期刊论文类型 | Article |
URL | 查看原文 |
收录类别 | SSCI |
WOS关键词 | FACIAL EXPRESSIONS ; ERP ANALYSIS ; ATTENTION ; STIMULI ; RECOGNITION ; DECEPTION ; PICTURE ; BRAIN ; FACES ; FMRI |
WOS标题词 | Social Sciences |
WOS研究方向 | Psychology |
WOS类目 | Psychology, Multidisciplinary |
WOS记录号 | WOS:000428527100002 |
WOS分区 | Q4 |
Q分类 | Q4 |
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 | micro-expression recognition ;Dual T emporal Scale Convolutional Neural Network |
因变量指标 | recognition accuracies; response times (RTs); ERPs; P1; N170; P3; P4 |
实验仪器 | E-Prime 2.0 |
统计方法 | repeated ANOVA |
资助机构 | Key Laboratory of Mental Health at the Institute of Psychology, Chinese Academy of Sciences(KLMH2015G07) ; National Natural Science Foundation of China(61375009 ; 31270024) |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.psych.ac.cn/handle/311026/26071 |
专题 | 中国科学院行为科学重点实验室 |
作者单位 | 1.Chinese Acad Sci, Inst Psychol, State Key Lab Brain & Cognit Sci, 16 Lincui Rd, Beijing 100101, Peoples R China; 2.Dalian Med Univ, Dept Psychol, Dalian, Peoples R China; 3.Wenzhou Univ, Inst Psychol & Behav Sci, Wenzhou, Peoples R China; 4.Univ Chinese Acad Sci, Dept Psychol, Beijing, Peoples R China |
推荐引用方式 GB/T 7714 | Zhang,Ming,Fu,Qiufang,Chen,Yu-Hsin,et al. Emotional context modulates micro-expression processing as reflected in event-related potentials[J]. PSYCH JOURNAL,2018,7(1):13-24. |
APA | Zhang,Ming,Fu,Qiufang,Chen,Yu-Hsin,&Fu,Xiaolan.(2018).Emotional context modulates micro-expression processing as reflected in event-related potentials.PSYCH JOURNAL,7(1),13-24. |
MLA | Zhang,Ming,et al."Emotional context modulates micro-expression processing as reflected in event-related potentials".PSYCH JOURNAL 7.1(2018):13-24. |
条目包含的文件 | ||||||
文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
Emotional context mo(1098KB) | 期刊论文 | 出版稿 | 限制开放 | CC BY-NC-SA | 请求全文 |
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。
修改评论