Central Strip If you look at a picture of the brain, you’ll note that the central sulcus, which divides the front from the back runs in a chevron shape across the center of the head. It veers toward the rear in the middle. The sensory motor cortex runs about an inch on either side of the line, sensory behind it and motor in front. The sensory-motor cortex follows the central sulcus, the valley across the brain from side to side […]