Inhibitory neurons can facilitate rhythmic activity in a neural network.
Inhibitory neurons can facilitate rhythmic activity in a neural network.
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DOI：
10.1103/physreve.73.066221
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发表时间：
2006-06
期刊：
影响因子：
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通讯作者：
T. Shimokawa;S. Shinomoto
中科院分区：
文献类型：
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作者：
T. Shimokawa;S. Shinomoto
同步出现在通过同相耦合相互作用的振荡器群中。我们解决了一个问题，即抑制性神经元是否只是阻碍了兴奋性神经元之间同步活动的出现，还是促进了它。对一个简单相位模型的分析表明，这两种情况都可能发生。更现实模型的数值模拟显示，抑制性神经元更有利于有节奏的活动。
Synchrony emerges in a population of oscillators interacting through in-phase couplings. We addressed a question of whether inhibitory neurons simply hinder the emergence of the synchronous activity among excitatory neurons, or facilitate it. An analysis of a simple phase model revealed that both cases may take place. Numerical simulations of the more realistic models revealed that inhibitory neurons rather facilitate rhythmic activity.