To investigate whether the mediodotsal thalamic nucleus(MD) participating in the messages of the electro - acupuncture(EA) and visceral pain(VP) to transmit or not.

• 目的:探讨MD是否参与电针和内脏病信息的传递。方法:采用玻璃微电极细胞外记录的方法,观察电针足三里穴和内脏痛对大鼠MD诱发放电的影响;