Drawings of lateral and medial (sagittal) views of monkey (Macaca
mulatta) on the left side and human cerebral cortex on the right side showing major motor
and sensory areas and prefrontal cortex. Abbreviations: M1: primary motor area, LPMCd: dorsal
portion of lateral premotor cortex, LPMCv: ventral portion of lateral premotor cortex, M2:
supplementary motor area, PFC: prefrontal cortex, SI: primary somatosensory area, f: face, a: arm,
sh: shoulder, l: leg.