Pattern selection in neuronal network driven by electric autapses with diversity in time delays

doi:10.1142/S0217979214502397

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	Pattern selection in neuronal network driven by electric autapses with diversity in time delays
	Ma, Jun; Qin, Huxin; Song, Xinlin; Chu, Runtong
刊名	INTERNATIONAL JOURNAL OF MODERN PHYSICS B
	2015-01-10
卷号	29 期号:1
关键词	Spiral wave network of neurons electric autapse time delay
ISSN号	0217-9792
DOI	10.1142/S0217979214502397
英文摘要	The electric activity of neuron and collective behaviors of neurons can be modulated by autapse, which can be described by self-feedback current in close loop with time delay being considered. Distribution of electric autapses in a local area can introduce heterogeneity in the network and thus traveling wave emits from this area. In this paper, diversity in time delay of electric autapse is considered and collision between emitting waves from different local areas driven by electric autapses under different time delays is observed. In the numerical studies, neurons in the square area with 15 x 15 (and/or 20 x 20) nodes are connected electric autapses with different time delays and target-like waves are induced and converted into, spiral waves after continuous collision between wave fronts. It is found that a group of spiral waves can emerge in the network, or coexist with target waves under appropriate coupling intensity due to time delay diversity in autapse and these waves can regulate the collective behaviors of neurons as continuous pacemakers.
资助项目	National Nature Science Foundation of China[11265008][11372122][11365014]
WOS研究方向	Physics
语种	英语
出版者	WORLD SCIENTIFIC PUBL CO PTE LTD
WOS记录号	WOS:000346596900007
状态	已发表
内容类型	期刊论文
源URL	[http://119.78.100.223/handle/2XXMBERH/34144]
专题	理学院
通讯作者	Ma, Jun
作者单位	Lanzhou Univ Technol, Dept Phys, Lanzhou 730050, Peoples R China
推荐引用方式 GB/T 7714	Ma, Jun,Qin, Huxin,Song, Xinlin,et al. Pattern selection in neuronal network driven by electric autapses with diversity in time delays[J]. INTERNATIONAL JOURNAL OF MODERN PHYSICS B,2015,29(1).
APA	Ma, Jun,Qin, Huxin,Song, Xinlin,&Chu, Runtong.(2015).Pattern selection in neuronal network driven by electric autapses with diversity in time delays.INTERNATIONAL JOURNAL OF MODERN PHYSICS B,29(1).
MLA	Ma, Jun,et al."Pattern selection in neuronal network driven by electric autapses with diversity in time delays".INTERNATIONAL JOURNAL OF MODERN PHYSICS B 29.1(2015).