Processing of emotional faces in congenital amusia: An emotional music priming event-related potential study
文献类型:期刊论文
作者 | Jin Zhishuai1; Liu Hong1; Wu Daxing1,2; Zhang Pin1; Lu Xuejing1,3 |
刊名 | NEUROIMAGE-CLINICAL |
出版日期 | 2017 |
卷号 | 14期号:0页码:602-609 |
ISSN号 | 2213-1582 |
英文摘要 | 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/). |
WOS标题词 | Science & Technology ; Life Sciences & Biomedicine |
类目[WOS] | Neuroimaging |
研究领域[WOS] | Neurosciences & Neurology |
关键词[WOS] | PITCH PERCEPTION ; BRAIN POTENTIALS ; TONE-DEAFNESS ; ERP ; NEGATIVITY ; INTONATION ; DISORDERS ; CONFLICT ; SPEAKERS ; TIME |
收录类别 | SCI ; SSCI |
语种 | 英语 |
WOS记录号 | WOS:000405984300064 |
源URL | [http://ir.psych.ac.cn/handle/311026/21656] |
专题 | 心理研究所_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 |
推荐引用方式 GB/T 7714 | 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. |
入库方式: OAI收割
来源:心理研究所
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