primary motor cortex

基本解释

The researchers placed the sensor in MN's primary motor cortex, the area of the brain responsible for voluntary movement.
研究者们把传感器安置在MN的初级运动皮层，这是大脑中控制自主运动的部位。
Results: Statically significant MR signal changes were observed within contralateral primary motor cortex in all subjects and movement conditions.
结果：所有受检者上肢各部分运动均可以在对侧初级运动皮层产生具有统计学意义的信号变化。
All the patients in the treatment group when performing upper limb movementactivating area could be found at contralateral primary motor cortex where was similar as normal persons with similar form.
治疗组所有患者健侧上肢运动时，均可在对侧初级运动皮质观察到激活区，出现部位和形态与正常人大致相仿。