摘要
研究了Hindmarsh-Rose神经元的化学突触耦合同步问题,以及高斯白噪声对耦合神经元系统同步的影响。研究发现:耦合强度可以影响耦合神经元系统的放电活动以及耦合神经元系统之间的同步状态。通过调整耦合神经元系统之间的耦合强度,可以使得两个神经元系统从非同步的神经元系统变为同步的神经元系统。同时也发现,适当的噪声可以促使非同步的Hindmarsh-Rose神经元电突触耦合发生同步行为,诱发化学突触耦合神经元系统同步的发生。
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 nonsynchronous 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.
出处
《吉林大学学报（工学版）》
EI
CAS
CSCD
北大核心
2017年第5期1554-1560,共7页
Journal of Jilin University:Engineering and Technology Edition
基金
国家自然科学基金项目(11362008)
甘肃省自然科学基金项目(148RJZA047)
甘肃省财政厅基本科研业务费项目(214150)
