PHASE DYNAMICS FOR WEAKLY COUPLED HODGKIN-HUXLEY NEURONS
PHASE DYNAMICS FOR WEAKLY COUPLED HODGKIN-HUXLEY NEURONS
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DOI：
10.1209/0295-5075/23/5/011
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发表时间：
1993-08-10
期刊：
影响因子：
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通讯作者：
MEUNIER, C
中科院分区：
文献类型：
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作者：
HANSEL, D;MATO, G;MEUNIER, C
通过相位还原技术研究了由弱兴奋性相互作用耦合的霍奇金-赫胥黎模型神经元。有关神经元之间的耦合及其同步的所有信息都包含在它们的相位之间的有效交互中。一项分析表明，兴奋性耦合可以导致神经元之间的有效抑制，从而降低其放电率。两个神经元的系统表现出双稳态和异相锁定。有人认为这些功能可能会对网络产生重大影响。
Hodgkin-Huxley model neurons coupled by weak excitatory interactions are studied by a phase reduction technique. All the information about the coupling between the neurons and their synchronization is then contained in an effective interaction between their phases. One shows analytically that an excitatory coupling can result in an effective inhibition between the neurons reducing their firing rates. Systems of two neurons exhibit bistability and out-of-phase locking. It is suggested that these features may have significant consequences for networks.