Where do the motor fibers originate?
The motor fibers originate from the precentral gyrus (Brodmann’s area 4). Initiation of movement arises from the premotor cortex (Brodmann’s area 6), which lies anterior to the precentral gyrus.
The motor fibers originate from the precentral gyrus (Brodmann’s area 4). Initiation of movement arises from the premotor cortex (Brodmann’s area 6), which lies anterior to the precentral gyrus.