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Processing of emotional faces in congenital amusia: An emotional music priming event-related potential study
Jin Zhishuai1; Liu Hong1; Wu Daxing1,2; Zhang Pin1; Lu Xuejing1,3
2017
发表期刊NEUROIMAGE-CLINICAL
ISSN2213-1582
文章类型Article
卷号14期号:0页码:602-609
摘要

Congenital amusia is characterized by lifelong impairments in music perception and processing. It is unclear whether pitch detection deficits impact amusic individuals perception of musical emotion. In the current work, 19 amusics and 21 healthy controls were subjected to electroencephalography (EEG) while being exposed to music excerpts and emotional faces. We assessed each individual's ability to discriminate positive- and negative-valenced emotional faces and analyzed electrophysiological indices, in the form of event-related potentials (ERPs) recorded at 32 sites, following exposure to emotionally positive or negative music excerpts. We observed smaller N2 amplitudes in response to facial expressions in the amusia group than in the control group, suggesting that amusics were less affected by the musical stimuli. The late-positive component (LPC) in amusics was similar to that in controls. Our results suggest that the neurocognitive deficit characteristic of congenital amusia is fundamentally an impairment in musical information processing rather than an impairment in emotional processing. (C) 2017 The Authors. Published by Elsevier Inc. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).

DOI10.1016/j.nicl.2017.02.024
收录类别SCI ; SSCI
语种英语
项目资助者Postgraduate Innovation Foundation of Science and Technology of Central South University(2013zzts331) ; Projects of the National Natural Science Foundation of China(30570609) ; 225 High-level Health Talents Training Project of Hunan Province of China
WOS研究方向Neurosciences & Neurology
WOS类目Neuroimaging
WOS记录号WOS:000405984300064
WOS标题词Science & Technology ; Life Sciences & Biomedicine
关键词[WOS]PITCH PERCEPTION ; BRAIN POTENTIALS ; TONE-DEAFNESS ; ERP ; NEGATIVITY ; INTONATION ; DISORDERS ; CONFLICT ; SPEAKERS ; TIME
引用统计
文献类型期刊论文
条目标识符http://ir.psych.ac.cn/handle/311026/21656
专题中国科学院心理健康重点实验室
作者单位1.Cent S Univ, Xiangya Hosp 2, Med Psychol Ctr, 139 Middle Renmin Rd, Changsha 410011, Hunan, Peoples R China
2.Cent S Univ, Med Psychol Inst, Changsha 410011, Hunan, Peoples R China
3.Chinese Acad Sci, Inst Psychol, CAS Key Lab Mental Hlth, Beijing 100101, Peoples R China
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Jin Zhishuai,Liu Hong,Wu Daxing,et al. Processing of emotional faces in congenital amusia: An emotional music priming event-related potential study[J]. NEUROIMAGE-CLINICAL,2017,14(0):602-609.
APA Jin Zhishuai,Liu Hong,Wu Daxing,Zhang Pin,&Lu Xuejing.(2017).Processing of emotional faces in congenital amusia: An emotional music priming event-related potential study.NEUROIMAGE-CLINICAL,14(0),602-609.
MLA Jin Zhishuai,et al."Processing of emotional faces in congenital amusia: An emotional music priming event-related potential study".NEUROIMAGE-CLINICAL 14.0(2017):602-609.
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