Enhanced facial EMG activity in response to dynamic facial expressions
Enhanced facial EMG activity in response to dynamic facial expressions
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DOI：
10.1016/j.ijpsycho.2008.06.001
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发表时间：
2008-10-01
影响因子：
3
通讯作者：
Suzuki, Naoto
中科院分区：
文献类型：
--
作者：
Sato, Wataru;Fujimura, Tomomi;Suzuki, Naoto
关于情绪的动态面部表情比静态面部表情更能引发明显的面部模仿的说法仍然存在争议。我们通过记录皱眉肌和颧大肌的肌电来研究这个问题。愤怒和快乐的动态和静态面部表情被呈现出来。愤怒表情的动态呈现比静态呈现诱发更强的皱眉肌上睑肌电活动，而快乐表情的动态呈现比静态呈现诱发更强的颧大肌的肌电活动。这些结果表明，动态面部表情引起的面部肌电活动比静态表情更明显地被解释为面部模仿。(C)2008爱思唯尔B.V.保留所有权利。
The suggestion that dynamic facial expressions of emotion induce more evident facial mimicry than static ones remains controversial. We investigated this issue by recording EMG from the corrugator supercilii and zygomatic major. Dynamic and static facial expressions of anger and happiness were presented. Dynamic presentations of angry expressions induced stronger EMG activity from the corrugator supecilii than static presentations, while dynamic presentations of happy expressions induced stronger EMG activity from the zygomatic major compared to static presentations. These results indicate that dynamic facial expressions induce facial EMG activity interpretable as facial mimicry more evidently than static expressions. (C) 2008 Elsevier B.V. All rights reserved.