The presence of a culturally similar or dissimilar social partner affects neural responses to emotional stimuli

作者: Kate A. Woodcock , Dian Yu , Yi Liu , Shihui Han

DOI: 10.3402/SNP.V3I0.20500

关键词:

摘要: Background : Emotional responding is sensitive to social context; however, little emphasis has been placed on the mechanisms by which context effects changes in emotional responding. Objective We aimed investigate of neural responses stimuli inform underpinning context-linked Design measured event-related potential (ERP) components known index specific emotion processes and self-reports explicit regulation strategies arousal. Female Chinese university students observed positive, negative, neutral photographs, whilst alone or accompanied a culturally similar (Chinese) dissimilar researcher (British). Results There was reduction positive versus differential N1 amplitude (indexing attentional capture stimuli) relative context. In this context, there also corresponding increase frontal late (LPP) component engagement cognitive control resources). these LPP amplitudes were less pronounced, but an additional decrease parietal motivational relevance) response stimuli. negative stimuli, increased (trend) Conclusion These data suggest that engaged are modulated Possible for social-context-linked include context-directed modulation focus attention, altered interpretation based information proportioned Keywords potential; emotion; regulation; interpersonal (Published: 19 June 2013) Citation: Socioaffective Neuroscience & Psychology 2013, 3 20500 - http://dx.doi.org/10.3402/snp.v3i0.20500

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