The precentral gyrus of the cerebral cortex is one of the brain’s gyrus in which the higher centers of movement are found. The cerebral cortex is the highest level center of the human body, which is divided into four functional areas, namely the frontal, parietal, temporal and occipital lobes. The frontal lobe is the higher motor center, which is related to human movement, motor speech, urination and defecation, mental, cognitive, and emotional; in which the higher motor center is in the precentral gyrus of the frontal lobe. The parietal lobe is the higher center of sensation, which has some relevance to human use, sensation, and visual language; the temporal lobe includes auditory, olfactory, and sensory language centers, as well as some relevance to human mental and cognitive; and the occipital lobe is the higher center of vision. The precentral gyrus is located in the frontal lobe of the cerebral cortex, and there is a precentral sulcus parallel to the central sulcus on the upper side of the frontal lobe, and the precentral gyrus is located between the central sulcus and the precentral sulcus. The precentral gyrus is where the motor center is located and is the cortical motor area that manages random movements of the contralateral half of the body. Damage to the precentral gyrus can cause contralateral hemiparesis.