Neural signatures of hand kinematics in leaders vs. followers: A dual-MEG study
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- 作者：Guangyu Zhou ; guangyu.zhou@aalto.fi" class="auth_mail" title="E-mail the corresponding author ; Mathieu Bourguignon ; Lauri Parkkonen ; Riitta Hari
- 关键词：Social interaction ; Hyperscanning ; MEG ; Hand kinematics ; Modulation index ; Sensorimotor integration
- 刊名：NeuroImage
- 出版年：2016
- 出版时间：15 January 2016
- 年：2016
- 卷：125
- 期：Complete
- 页码：731-738
- 全文大小：2367 K
文摘
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Pairs of subjects performed hand movements as a leader and follower in a dual-MEG setup.
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Alpha and beta powers did not differ between followers and leaders.
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Alpha and beta modulation indices were strongest at bilateral sensorimotor cortices.
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Beta modulation was stronger in leaders than followers in the early visual cortex.
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The role might influence the integration of kinematics-related visual information to control one's own movements.