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Transition Mechanisms Between Periodic and Chaotic Bursting Neurons

机译:周期性和混沌爆发神经元之间的过渡机制

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摘要

In this chapter, we analyze the transition mechanisms between periodic and chaotic behavior in a synaptically coupled system, which consists of bursting' neurons (Hindmarsh-Rose model). We observe that chaotic bursting neurons can turn to periodic neurons or vice versa, by changes in coupling strength. The Lyaponov exponent calculations show the fine structure of a pathway to chaotic behavior when the synaptic coupling of neurons gets weaken in strength. Further we use Poincare maps to gain more insights of the transitions.
机译:在本章中,我们分析了突触耦合系统中周期和混沌行为之间的过渡机制,该系统由爆发性神经元组成(Hindmarsh-Rose模型)。我们观察到,通过耦合强度的变化,混沌爆发神经元可以转变为周期性神经元,反之亦然。 Lyaponov指数计算显示出当神经元的突触耦合强度减弱时,通往混沌行为的路径的精细结构。此外,我们使用庞加莱地图来获得有关转变的更多见解。

著录项

  • 来源
  • 会议地点 Hangzhou(CN)
  • 作者单位

    College of Mechanical Engineering, Beijing University of Technology, Beijing 100124, China;

    College of Mechanical Engineering, Beijing University of Technology, Beijing 100124, China;

    College of Mechanical Engineering, Beijing University of Technology, Beijing 100124, China;

    College of Mechanical Engineering, Beijing University of Technology, Beijing 100124, China;

  • 会议组织
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 神经系;
  • 关键词

    Bifurcation; Chaos; Nonliear; Bursting neurons;

    机译:分叉;混沌;非线性;爆裂神经元;

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