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Synchronization of two electrically coupled inspiratory pacemaker neurons 被引量:7

Synchronization of two electrically coupled inspiratory pacemaker neurons
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摘要 Synchronization is considered to be a crucial mechanism that maintains respiratory rhythm.For understanding the effect of electrical coupling on the transition of the firing patterns and synchronization,we coupled two inspiratory pacemaker neurons together,and studied various synchronous behaviors between them.We firstly compared the bifurcation diagrams between the coupled neurons and single neuron,and found that the coupled neurons had a more complicated bifurcation mode.By increasing the coupling strength,the regular variation of phase differences was illustrated so that asynchronous and some synchronous states could be observed.These synchronous states were also shown in detail by phase portraits and firing series.In addition,we explored the ranges of different synchronous states,which attributed to different ranges of membrane capacitance and coupling strength.
出处 《Science China(Technological Sciences)》 SCIE EI CAS 2014年第5期929-935,共7页 中国科学(技术科学英文版)
基金 supported by the National Natural Science Foundation of China(Grant No.11172103)
关键词 SYNCHRONIZATION inspiratory pacemaker neuron phase differences electrical coupling BIFURCATION 吸气神经元 电耦合 起搏器 同步 耦合强度 呼吸节律 放电模式 单神经元
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