Methods Model of epileptic rat was established by Pentylenetetrazol (PTZ) and divided into PTZ-NA group, PTZ-Diazepam group, Diazepam-PTZ group and normal control group.

• 方法建立戊四氮致癎大鼠模型，分为戊四氮生理盐水组、戊四氮地西泮组、地西泮戊四氮组及正常对照组。