吉林大学学报(工学版) ›› 2017, Vol. 47 ›› Issue (5): 1554-1560.doi: 10.13229/j.cnki.jdxbgxb201705030

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Chemical synapse coupling synchronization of Hindmarsh-Rose neurons under Gauss white noise

WU Kai-jun1, WANG Chun-li1, SHAN Ya-zhou1, DU San-shan2, LU Huai-wei2   

  1. 1.School of Electronic and Information Engineering,Lanzhou Jiaotong Unviersity,Lanzhou 730070,China;
    2.School of Mathematics and Physics,Lanzhou Jiaotong University,Lanzhou 730070,China
  • Received:2016-08-14 Online:2017-09-20 Published:2017-09-20

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Abstract: The chemical synapse coupling synchronization of Hindmarsh-Rose neurons and the effect of Gauss white noise on the synchronization of coupled neurons were studied. It was found that the coupling strength can affect the discharge activity of the coupled neuron system and the synchronization between the coupled neurons. By adjusting the coupling strength between the coupled neuron systems, the two neuron systems can be changed into the synchronous state from the non-synchronous state. At the same time, it was also found that the appropriate noise can induce the synchronization behavior of the non-synchronous Hindmarsh-Rose neurons, which can cause the synchronization of the chemical synapses.

Key words: computational mathematics, chemical synapse coupling, Hindmarsh-Rose neuron, synchronization, Gauss white noise

CLC Number: 

  • O442
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