In general the frontal lobe although much of the work is done by the pre-central gyrus.
Pre-central gyrus
The precentral gyrus, also known as the primary motor cortex, is responsible for planning and executing voluntary movements. The postcentral gyrus, or primary somatosensory cortex, processes sensory information related to touch, temperature, and pain. Together, these regions work in a coordinated manner to integrate sensory input with motor output, allowing for appropriate behavioral responses.
Pre central gyrus has got the motor cortex. Through this area you get the initiation of final motor pathway.
The post central gyrus lies directly posterior to the precentral gyrus. Both of these gyrus are located in the brain and are also almost parallel to one another.
The motor cortex is located in the brain's frontal lobe, specifically in the precentral gyrus. It is responsible for planning, control, and execution of voluntary movements in the body.
The precentral gyrus is primarily responsible for motor function, while the postcentral gyrus is involved in somatosensory processing. They work together in the motor-sensory loop for coordinated movements and sensory feedback. Damage to either gyrus can disrupt this loop and impair movement and sensation.
the central sulcus!
The precentral gyrus is in the cerebrum and can be found in the frontal lob of the forebrain. Its function is to begin pyramidal nerve tracts.
The function of the inferior frontal gyrus the right side is involved in go/no go actions and risk aversion. The left side is important in language production and verb comprehension.
The precentral gyrus of the frontal lobe is the amount of brain tissue that corresponds to a function of a particular body part.
The extent of the postcentral gyrus affected after a stroke depends on the size and location of the stroke. If a stroke damages the blood supply to the postcentral gyrus, it can result in sensory deficits on the opposite side of the body. The percentage of the postcentral gyrus affected can vary from a small area to a larger portion depending on the severity of the stroke.