Compared with VD group, the rats of NST group and NZN group had significantly improvements of correct rate of AAR, latency of P300, and damage of neurons in hippocampus.

• VD大鼠经脑伤泰与脑震宁治疗后，可明显改善AAR正确率、P300波潜伏期缩短、神经元超微结构损害改善明显，脑伤泰作用强于脑震宁。