作者
Sebastian Schindler, Maximilian Bruchmann, Florian Bublatzky, Thomas Straube
发表日期
2019/5
期刊
Social Cognitive and Affective Neuroscience
卷号
14
期号
5
页码范围
493-503
出版商
Oxford University Press
简介
In neuroscientific studies, the naturalness of face presentation differs; a third of published studies makes use of close-up full coloured faces, a third uses close-up grey-scaled faces and another third employs cutout grey-scaled faces. Whether and how these methodological choices affect emotion-sensitive components of the event-related brain potentials (ERPs) is yet unclear. Therefore, this pre-registered study examined ERP modulations to close-up full-coloured and grey-scaled faces as well as cutout fearful and neutral facial expressions, while attention was directed to no-face oddballs. Results revealed no interaction of face naturalness and emotion for any ERP component, but showed, however, large main effects for both factors. Specifically, fearful faces and decreasing face naturalness elicited substantially enlarged N170 and early posterior negativity amplitudes and lower face naturalness also resulted …
引用总数
201920202021202220232024481314135
学术搜索中的文章
S Schindler, M Bruchmann, F Bublatzky, T Straube - Social Cognitive and Affective Neuroscience, 2019