Effect of Temperature on Synchronization Phenomena in Coupled Spiking Neuron Models
Thermal effects on synchronization in a pair system of the Morris-Lecar type with excitatory synaptic couplings is studied. In the system, two parameters of temperature on ionic mechanisms (μ) and a relaxation rate of the synaptic couplings (α) are introduced. (α,μ)-modulated synchronization transition are systematically investigated by their stability analysis derived from a phase reduction method. A phase response curve (PRC) is also obtained as one of important spiking properties. The PRC is very temperature sensitive. In addition, The μ-dependent duration and firing frequency of the spikes are founded.
Yasuomi D. Sato
Graduate School of Life Science and Systems Engineering, Kyushu Institute of Technology,Kitakyushu 808-0196, Japan Frankfurt Institute for Advanced Studies (FIAS), Johann Wolfgang Goethe University, 60438 Frankfurt am Main, Germany
国际会议
The Second International Conference on Cognitive Neurodynamics--2009(第二届国际认知神经动力学会议)
杭州
英文
265-270
2009-11-15（万方平台首次上网日期，不代表论文的发表时间）