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When Brain Differentiates Happy from Neutral in Prosody?
Chen, XH (Chen, Xuhai)1,2; Yang, YF (Yang, Yufang)2
First AuthorChen, XH (Chen, Xuhai)
2012
Conference Name6th International Conference on Speech Prosody
Correspondent Emailshiningoceanchan@gmail.com ; yangyf@psych.ac.cn
Source PublicationPROCEEDINGS OF THE 6TH INTERNATIONAL CONFERENCE ON SPEECH PROSODY, VOLS I AND II
VolumeS I AND II
Pages669-672
Conference DateMAY 22-25, 2012
Conference PlaceShanghai, PEOPLES R CHINA
Abstract

The effect of different intensities of vocal emotion on event related potentials has yet not been studied. We therefore investigated 16 healthy participants with emotion and sound decision on neutral and happy voice which varied continuously in intensity. The result found that neutral and happy voice can be differentiated on P2 component under both explicit and implicit condition. Moreover, the P2 parameters were linear correlated with the rate of happiness, suggesting a graded processing of vocal emotion in early stage. However, the brain distinguished neutral from happy in P3 interval when performing explicit task but exhibit a categorical feature.

KeywordEmotional Prosody Erp Recognition
Language英语
Document Type会议论文
Identifierhttp://ir.psych.ac.cn/handle/311026/26780
Collection认知与发展心理学研究室
Affiliation1.Shaanxi Normal Univ, Sch Psychol, Xian, Peoples R China
2.Chinese Acad Sci, Inst Psychol, State Key Lab Brain & Cognit Sci, Beijing, Peoples R China
Recommended Citation
GB/T 7714
Chen, XH ,Yang, YF . When Brain Differentiates Happy from Neutral in Prosody?[C],2012:669-672.
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