Taking into account the property of synaptic coupling in real biological nervous system we proposed a stochastic phase model of neuronal population with excitatory and inhibitory connection .

考虑真实神经系统的 突触耦合特征，本研究提出具有兴奋性和抑制性联结的神经元集群活动的随机 相变动力学模型。

Each orthodromic spontaneous and synaPtic potential consisted of a prepotential a spike and a afterpotential and showed A and B components on the rising phase of their spike .

顺向电位、自发电位和 突触电位均由前电位、锋电位和后电位组成，锋电位的上升时 相上可见A、B成分。