随着对大脑认知功能研究的发展,在微观—介观水平上对海马区神经元及神经元群放电及其功能的研究已成为近年来脑认知功能研究的热点。从信息学的角度,对神经元和神经元群放电进行建模与仿真是该领域研究的重要方向之一。介绍海马区单个神经元放电模型和神经元群的几类放电模型及其应用概况,并探讨各类模型的特点和面临的问题。 With the development of cognitive function in the brain, the research on the discharge and function of neurons and neurons in the hippocampus has become a hot research topic in the field of cognitive function at the micro-mesoscopic level. From the perspective of informatics, modeling and simulation of neuronal and neuronal population discharges is one of the important research directions in this field. Introduce several kinds of discharge models of single neuron discharge model and neuronal groups in hippocampus and their applications, and discuss the characteristics and problems of various models.