Bursting and synchronization transition in the coupled modified ML neurons
Bursting and synchronization transition in the coupled modified ML neurons
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DOI：
10.1016/j.cnsns.2007.03.001
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发表时间：
2008-10
影响因子：
3.9
通讯作者：
Haixia Wang;Q. Lu;Qingyun Wang
中科院分区：
文献类型：
--
作者：
Haixia Wang;Q. Lu;Qingyun Wang
爆发是神经元放电的一种重要电行为。基于快/慢动力学分岔分析和相平面分析，在改进的Morris-Lecar神经元模型中提出了两种类型的爆发，并分析了相应的分岔机制.对于两个耦合突发，发现相同类型的耦合突发可能具有与两个不同类型的耦合突发不同的同步过渡路径。对爆发类型和向同步化转变的分析可以为我们更好地了解神经元编码和信息传递提供帮助。
Bursting is an important electrical behavior in neuron’s firing. In this paper, based on the fast/slow dynamical bifurcation analysis and the phase plane analysis, two types of bursting are presented in the modified Morris–Lecar neuronal model, and the associated bifurcation mechanisms of switching between the active phase and the silent phase are analyzed. For two coupled bursters, it is found that the same type of coupled bursters may have different synchronization transition path from that of two different types of coupled bursters. The analysis of bursting types and the transition to synchronization may provide us with better insight into neuronal encoding and information transmission.