Volume 39 Issue 5
May  2017
Article Contents
Article Navigation >  Journal of University of Electronic Science and Technology of China  > 2010  >  39(5): 774-777,792

LIU Zhi-hong, ZHOU Yu-rong, ZHANG An-ying, PANG Xiao-feng. Coherence Resonance in A Coupled Neurons ModelsDriven by Colored Noise[J]. Journal of University of Electronic Science and Technology of China, 2010, 39(5): 774-777,792. doi: 10.3969/j.issn.1001-0548.2010.05.026
Citation: LIU Zhi-hong, ZHOU Yu-rong, ZHANG An-ying, PANG Xiao-feng. Coherence Resonance in A Coupled Neurons ModelsDriven by Colored Noise[J]. Journal of University of Electronic Science and Technology of China, 2010, 39(5): 774-777,792. doi: 10.3969/j.issn.1001-0548.2010.05.026
shu

Coherence Resonance in A Coupled Neurons ModelsDriven by Colored Noise

doi: 10.3969/j.issn.1001-0548.2010.05.026
  • 1.

    School of Electronic Engineering,Chengdu University of Information and Technology Chengdu 610225;

  • 2.

    School of Life Science and Technology,University of Electronic Science and Technology of China Chengdu 610054;

  • 3.

    School of Information and Engineering,Panzhihua University Panzhihua Sichuan 617000

  • Received Date: 2009-03-10
  • Rev Recd Date: 2010-04-19
  • Publish Date: 2010-10-15
  • The phenomenon of coherence resonance (CR) in the coupled FitzHugh-Nagumo (FHN) neuronmodels driven by the colored noise is investigated. Based on the method of forth steps stochastic Runge-Kuttamethods, the interval-spike-interval (ISI) of the neuron firing and the coefficient of variation (CV) have beenobtained. It is shown that the CV is a non-monotonic function of the correlation of colored noise, the intensity ofcolored noise, and the coupling numbers. Furthermore, by choosing the appropriate the correlation of colored noise,the intensity of colored noise, and the coupling numbers, the minimum of the CV can be attained, the phenomenonof coherence resonance can occur. Meanwhile, the effects of the correlation of colored noise, the intensity ofcolored noise, and the coupling numbers on coherence resonance are discussed.
  • 加载中
通讯作者: 陈斌, bchen63@163.com
  • 1. 

    沈阳化工大学材料科学与工程学院 沈阳 110142

  1. 本站搜索
  2. 百度学术搜索
  3. 万方数据库搜索
  4. CNKI搜索
Get Citation
PDF
XML

Article Metrics

Article views(3543) PDF downloads(64) Cited by()

Related
Proportional views

Coherence Resonance in A Coupled Neurons ModelsDriven by Colored Noise

doi: 10.3969/j.issn.1001-0548.2010.05.026
  • 1. School of Electronic Engineering,Chengdu University of Information and Technology Chengdu 610225;
  • 2. School of Life Science and Technology,University of Electronic Science and Technology of China Chengdu 610054;
  • 3. School of Information and Engineering,Panzhihua University Panzhihua Sichuan 617000
  • Received Date: 2009-03-10
  • Rev Recd Date: 2010-04-19
  • Publish Date: 2010-10-15

Abstract: The phenomenon of coherence resonance (CR) in the coupled FitzHugh-Nagumo (FHN) neuronmodels driven by the colored noise is investigated. Based on the method of forth steps stochastic Runge-Kuttamethods, the interval-spike-interval (ISI) of the neuron firing and the coefficient of variation (CV) have beenobtained. It is shown that the CV is a non-monotonic function of the correlation of colored noise, the intensity ofcolored noise, and the coupling numbers. Furthermore, by choosing the appropriate the correlation of colored noise,the intensity of colored noise, and the coupling numbers, the minimum of the CV can be attained, the phenomenonof coherence resonance can occur. Meanwhile, the effects of the correlation of colored noise, the intensity ofcolored noise, and the coupling numbers on coherence resonance are discussed.

LIU Zhi-hong, ZHOU Yu-rong, ZHANG An-ying, PANG Xiao-feng. Coherence Resonance in A Coupled Neurons ModelsDriven by Colored Noise[J]. Journal of University of Electronic Science and Technology of China, 2010, 39(5): 774-777,792. doi: 10.3969/j.issn.1001-0548.2010.05.026
Citation: LIU Zhi-hong, ZHOU Yu-rong, ZHANG An-ying, PANG Xiao-feng. Coherence Resonance in A Coupled Neurons ModelsDriven by Colored Noise[J]. Journal of University of Electronic Science and Technology of China, 2010, 39(5): 774-777,792. doi: 10.3969/j.issn.1001-0548.2010.05.026
shu

    HTML

Catalog

    Journal Online

    Author's Notes

    Links

    Copyright © 《电子科技大学学报》编辑部

    Address: Room 350, central building, University of Electronic Science and Technology, No.4, Section 2, Jianshe North Road, Chengdu Tel: 028-83202308,83207559 Email: xuebao@uestc.edu.cn

    本系统由 北京仁和汇智信息技术有限公司 开发 

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return