The left vagus nerves were stimulated with intermittent current pulses before and after seizures,The ECoG of frontal cortex and evoked discharges of CA1 area in hippocampus were recorded by silver ball electrode and metal microelectrode, respectively.

• 在癫痫发作前后分别给予大鼠左侧迷走神经间断刺激,用银球电极与金属微电极分别记录皮质电图和海马CA1区神经元电活动的变化。