The abnormal metabolism and excess release of Glutamic acid as well as high-frequency stimulation to the postsynapticreceptor induce excitatory neural toxicity, resulting in the death of neurons.
因谷氨酸代谢异常，过度释放和对突触后受体的高频刺激，引起了兴奋性神经毒性，导致神经元死亡。
2
The equations of the model, corresponding to postsynaptic potentials, receptor potentials, initial segment graded potentials and the impulse train along the axon respectively, have been given.