中文摘要：

应用一种二维分段线性脉冲神经元模型的简单计算特性,对其簇放电特性进行了详细研究。发现该模型表现出强迫和内禀两类簇放电模式,并分析了内禀簇放电的产生机理及分岔现象。在实验中,应用该模型对一类具有簇放电特性的皮层神经元进行了模拟。

英文摘要：

Using the computational efficiency of two-dimensional piecewise linear spiking neuron model,the detailed analytical study of its bursting behavior is presented.It is found that the model can reproduce two classes of bursting activities：Forced bursting and intrinsic bursting.The generation mechanism and bifurcation phenomenon for the intrinsic bursting are analyzed.Experiments result simulates the bursting behavior of a type of cortical neurons.