Method We used the intracortical microstimuli (ICMS) to localize motor cortex function, then injected reverse fluorescent trace FB and DY to cingulated cortex.

• 方法在对大脑皮质运动区进行机能定位的基础上,将逆行性示踪标记物荧光蓝(FB)或荧光黄(DY)注入到扣带回,观察投射到扣带回的神经元的分布。