Functional localization of the cerebrum

The right and left cerebrum handle movement and sensation on the other side.

The rigt leg is ordered to kick a ball by the action potential from the left cerebrum. The left leg is ordered to kick a ball by the action potential from the rigt cerebrum.

Likewise for the hands.

Action potentials from the right hand reaches and is sensed by the left cerebrum. Action potentials from the left hand reaches and is sensed by the right cerebrum.

Likewise for the legs.

The rigt leg is ordered to kick a ball by the action potential from the {=left ~right} cerebrum. The left leg is ordered to kick a ball by the action potential from the {~left =right} cerebrum.

Action potentials from the right hand reaches and is sensed by the {=left ~right} cerebrum. Action potentials from the left hand reaches and is sensed by the {~left =right} cerebrum.