Synchronization with an arbitrary phase shift in a pair of synaptically coupled neural oscillators

被引：22
作者：
Simonov, A. Yu. [1 ]
Gordleeva, S. Yu. [1 ,2 ,4 ]
Pisarchik, A. N. [3 ]
Kazantsev, V. B. [1 ,4 ]
机构：
[1] Lobachevsky State Univ Nizhni Novgorod, Nizhnii Novgorod 603950, Russia
[2] Ctr Invest Opt, Guanajuato, Mexico
[3] Univ Politecn Madrid, Ctr Tecnol Biomed, Madrid 28223, Spain
[4] Russian Acad Sci, Inst Appl Phys, Nizhnii Novgorod 603950, Russia
来源：
JETP LETTERS | 2014年 / 98卷 / 10期
基金：
俄罗斯基础研究基金会;
关键词：
NEURONS; NETWORKS; PATTERN; DYNAMICS; SYSTEMS;
D O I：
10.1134/S0021364013230136
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The phase dynamics of a pair of spiking neural oscillators coupled by a unidirectional nonlinear connection has been studied. The synchronization effect with the controlled relative phase of spikes has been obtained for various coupling strengths and depolarization parameters. It has been found that the phase value is determined by the difference between the depolarization levels of neurons and is independent of the synaptic coupling strength. The synchronization mechanism has been studied by means of the construction and analysis of one-dimensional phase maps. The phase locking effect for spikes has been interpreted in application to the synaptic plasticity in neurobiology.
引用
收藏
页码：632 / 637
页数：6
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