Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/18027
Título: | Electrophysiological insights into processing nonverbal emotional vocalizations |
Autor(es): | Liu, Taosheng Pinheiro, Ana P. Deng, Guanghui Nestor, Paul G. McCarley, Robert W. Niznikiewicz, Margaret |
Palavras-chave: | Auditory Emotion Event-related potentials N100 P200 |
Data: | 2012 |
Editora: | Kluwer Lippincott, Williams & Wilkins |
Revista: | NeuroReport |
Resumo(s): | The ability to identify emotions from the human voice is a crucial aspect of social cognition. Currently, very little is known about the neural correlates of nonverbal emotional vocalizations processing. We used electrophysiological measures to examine the processing of emotional versus neutral vocalizations. Participants listened to nonverbal angry, happy, and neutral vocalizations, as well as to monkey voices, which served as a response target. Angry sounds were processed differently than happy and neutral ones starting at 50 ms, whereas both vocal emotions were associated with decreased N100 and increased P200 components relative to neutral sounds. These findings indicate a rapid and automatic differentiation of emotional as compared with neutral vocalizations and suggest that this differentiation is not dependent on valence. |
Tipo: | Artigo |
URI: | https://hdl.handle.net/1822/18027 |
DOI: | 10.1097/WNR.0b013e32834ea757 |
ISSN: | 0959-4965 |
e-ISSN: | 1473-558X |
Versão da editora: | http://journals.lww.com/neuroreport |
Arbitragem científica: | yes |
Acesso: | Acesso restrito UMinho |
Aparece nas coleções: | CIPsi - Artigos (Papers) |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
---|---|---|---|---|
Liu et al_NeuroReport2012.pdf Acesso restrito! | main Article | 219,41 kB | Adobe PDF | Ver/Abrir |