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Event-related potential correlates of the expectancy violation effect during emotional prosody processing
Chen, Xuhai1,2; Zhao, Lun3; Jiang, Aishi1,2; Yang, Yufang1; Yang, YF (reprint author), Chinese Acad Sci, Inst Psychol, State Key Lab Brain & Cognit Sci, 4A Datun Rd, Beijing 100101, Peoples R China.
2011-03-01
发表期刊BIOLOGICAL PSYCHOLOGY
ISSN0301-0511
文章类型Article
卷号86期号:3页码:158-167
产权排序1
摘要The present study investigated the expectancy violation effects evoked by deviation in sentential emotional prosody (EP), and their association with the deviation patterns. Event-related potentials (ERPs) were recorded for mismatching EPs with different patterns of deviation and for matching control EPs while subjects performed emotional congruousness judgment in Experiment 1 and visual probe detection tasks in Experiment 2. In the control experiment, EPs and acoustically matched non-emotional materials were presented and ERPs were recorded while participants judged the sound intensity congruousness. It was found that an early negativity, whose peak latency varied with deviation pattern, was elicited by mismatching EPs relative to matching ones, irrespective of task-relevance. A late positivity was specifically induced by mismatching EPs, and was modulated by both deviation pattern and task-relevance. Moreover, these effects cannot be simply attributed to the change in non-emotional acoustic properties. These findings suggest that the brain detects the EP deviation rapidly, and then integrates it with context for comprehension, during which the emotionality plays a role of speeding up the perception and enhancing vigilance. (C) 2010 Elsevier B.V. All rights reserved.
关键词Event-related potential Emotional prosody Expectancy violation Mismatch negativity Prosodic Expectancy Positivity LPC
学科领域Emotional Psychology
收录类别SCI
语种英语
项目资助者National Natural Science Foundation of China [31070989]
资助项目二室杨玉芳课题组
项目简介This research was supported by the National Natural Science Foundation of China (31070989).We would like to thank Jiajin Yuan and Weijun Li for very helpful comments on an earlier version of the manuscript.
WOS记录号WOS:000289137500002
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文献类型期刊论文
条目标识符http://ir.psych.ac.cn/handle/311026/6943
专题认知与发展心理学研究室
通讯作者Yang, YF (reprint author), Chinese Acad Sci, Inst Psychol, State Key Lab Brain & Cognit Sci, 4A Datun Rd, Beijing 100101, Peoples R China.
作者单位1.Chinese Acad Sci, Inst Psychol, State Key Lab Brain & Cognit Sci, Beijing 100101, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
3.Beijing Shengkun Yan Lun Technol Co Ltd, Ctr Visual Art & Brain Cognit, Beijing 100192, Peoples R China
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Chen, Xuhai,Zhao, Lun,Jiang, Aishi,et al. Event-related potential correlates of the expectancy violation effect during emotional prosody processing[J]. BIOLOGICAL PSYCHOLOGY,2011,86(3):158-167.
APA Chen, Xuhai,Zhao, Lun,Jiang, Aishi,Yang, Yufang,&Yang, YF .(2011).Event-related potential correlates of the expectancy violation effect during emotional prosody processing.BIOLOGICAL PSYCHOLOGY,86(3),158-167.
MLA Chen, Xuhai,et al."Event-related potential correlates of the expectancy violation effect during emotional prosody processing".BIOLOGICAL PSYCHOLOGY 86.3(2011):158-167.
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