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Noise and delay sustained chimera state in small world neuronal network
Tang, Jun1; Zhang, Juan1; Ma, Jun2; Luo, JinMing3
2019-07
发表期刊SCIENCE CHINA-TECHNOLOGICAL SCIENCES
ISSN1674-7321
卷号62期号:7页码:1134-1140
摘要Chimera state in neuronal network means the coexistence of synchronized and desynchronized firing patterns. It attracts much attention recently due to its possible relevance to the phenomenon of unihemispheric sleep in mammals. In this paper, we search for chimera state in a noisy small-world neuronal network, in which the neurons are delayed coupled. We found both transient and permanent chimera state when time delay is close to a critical value. The chimera state occurs due to the competition between the synchronized and desynchronized patterns in the neuronal network. On the other hand, intermediate intensity of noise facilitates the occurrence of delay-sustained chimera states. Comparison between noise and delay shows that time delay is the key factor determining the chimera state, whereas noise is a subordinate one.
关键词delay noise chimera state neuronal network
DOI10.1007/s11431-017-9282-x
收录类别SCI ; SCIE
语种英语
资助项目Fundamental Research Funds for the Central Universities of China[2015XKMS080]
WOS研究方向Engineering ; Materials Science
WOS类目Engineering, Multidisciplinary ; Materials Science, Multidisciplinary
WOS记录号WOS:000473457100007
出版者SCIENCE PRESS
EI入藏号20184406013340
EI主题词Neural networks
EI分类号461.9 Biology - 713 Electronic Circuits
引用统计
被引频次:35[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符https://ir.lut.edu.cn/handle/2XXMBERH/31763
专题理学院
通讯作者Tang, Jun
作者单位1.China Univ Min & Technol, Sch Phys, Xuzhou 221116, Jiangsu, Peoples R China;
2.Lanzhou Univ Technol, Dept Phys, Lanzhou 730050, Gansu, Peoples R China;
3.China Univ Min & Technol, Sch Math, Xuzhou 221116, Jiangsu, Peoples R China
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GB/T 7714
Tang, Jun,Zhang, Juan,Ma, Jun,et al. Noise and delay sustained chimera state in small world neuronal network[J]. SCIENCE CHINA-TECHNOLOGICAL SCIENCES,2019,62(7):1134-1140.
APA Tang, Jun,Zhang, Juan,Ma, Jun,&Luo, JinMing.(2019).Noise and delay sustained chimera state in small world neuronal network.SCIENCE CHINA-TECHNOLOGICAL SCIENCES,62(7),1134-1140.
MLA Tang, Jun,et al."Noise and delay sustained chimera state in small world neuronal network".SCIENCE CHINA-TECHNOLOGICAL SCIENCES 62.7(2019):1134-1140.
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