Contextual odors modulate the visual processing of emotional facial expressions: An ERP study
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- 作者：Arnaud Leleu ; 1 ; arnaud.leleu@u-bourgogne.fr" class="auth_mail" title="E-mail the corresponding author ; Ornella Godard1 ; Nicolas Dollion1 ; Karine Durand ; Benoist Schaal ; Jean-Yves Baudouin ; jean-yves.baudouin@u-bourgogne.fr" class="auth_mail" title="E-mail the corresponding author
- 关键词：Facial expression ; Olfaction ; Inter-sensory integration ; Multisensory processes ; Emotion ; Event-Related Potentials (ERPs)
- 刊名：Neuropsychologia
- 出版年：2015
- 出版时间：October 2015
- 年：2015
- 卷：77
- 期：Complete
- 页码：366-379
- 全文大小：4592 K
文摘
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We explored whether contextual odors modulate facial expression processing with ERPs.
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The odors modulated the ERPs in response to facial expressions in two phases.
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First, ERPs around 160 ms were enhanced by odors regardless of the expression.
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Second, the aversive odor interacted with the content of expressions around 200 ms.