Cortical representation of group social communication in bats.
Cortical representation of group social communication in bats.
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DOI：
10.1126/science.aba9584
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发表时间：
2021-10-22
期刊：
影响因子：
--
通讯作者：
Yartsev MM
中科院分区：
文献类型：
--
作者：
Rose MC;Styr B;Schmid TA;Elie JE;Yartsev MM
社交互动发生在群体环境中，并通过个体之间交换的通信信号（通常使用发声）来调节。群体社交沟通的神经表征在很大程度上仍未被探索。我们对参与自发和任务诱导的声音互动的埃及果蝠群的额叶皮层进行同步无线电生理记录。我们发现单个神经元的活动可以区分自己和他人以及特定个体发出的声音。小组成员之间协调的神经活动表现出稳定的双向脑间相关模式，特定于自发的交流互动。跟踪群体内的社会和空间安排揭示了社会偏好与脑内和脑间活动模式之间的关系。综合起来，这些发现揭示了自由交流的蝙蝠群体大脑内部和大脑之间用于群体社交交流的专用神经系统。
Social interactions occur in group settings and are mediated by communication signals that are exchanged between individuals, often using vocalizations. The neural representation of group social communication remains largely unexplored. We conducted simultaneous wireless electrophysiological recordings from the frontal cortices of groups of Egyptian fruit bats engaged in both spontaneous and task-induced vocal interactions. We found that the activity of single neurons distinguished between vocalizations produced by self and by others, as well as among specific individuals. Coordinated neural activity among group members exhibited stable bidirectional interbrain correlation patterns specific to spontaneous communicative interactions. Tracking social and spatial arrangements within a group revealed a relationship between social preferences and intra- and interbrain activity patterns. Combined, these findings reveal a dedicated neural repertoire for group social communication within and across the brains of freely communicating groups of bats.
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影响因子：
5.3
作者：
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通讯作者：
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影响因子：
16.6
作者：
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通讯作者：
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作者：
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DOI：
10.1007/978-3-642-02624-9_2
发表时间：
2010-01-01
期刊：
ANIMAL BEHAVIOUR: EVOLUTION AND MECHANISMS
影响因子：
--
作者：
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通讯作者：
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