摘要
神经元环路是大脑神经系统的基本单元,而环路的信息输出则由主神经元所决定.本文通过对小脑皮层、嗅球和海马CA1三类不同环路中的主神经元:浦肯野神经元、僧帽神经元和锥体神经元建立给予神经元几何形态和电缆传递的多房室模型,通过它们的动作电位分析和比较,说明不同类型的外界刺激,三个环路中主神经元动作电位的区别;并进一步比较对同类刺激,三类主神经元动作电位的不同,模型验证它们所属环路在神经系统中所起的不同输出功能.
Based on the neural morphology and multicompartment model,this paper constructed the corresponding compartment models of cerebellar cortex purkinje neuron,olfactory bulb mitral neuron and hippocampus CA1 pyramidal neuron.By analyzing the action potential,the different action potentials of the three neural circuit＇s principal neurons under different types of external stimuli were illustrated.For the same type of external stimuli,the action potential of the three different neural circuit＇s principal neurons were also illustrated.The model results verify that the three different neural circuits have different output functions in their nervous system.
出处
《动力学与控制学报》
2010年第2期146-150,共5页
Journal of Dynamics and Control
基金
国家自然科学基金资助项目(10872069)~~
