CU on male test subject with electrodes attached to this head. A male scientist in lab coat monitors EEG readings. CU on EEG read-out of brain wave activity. WS of test subject in exam room seated next to a hospital bed. WS of woman during epileptic seizure being assisted by two male nurses or doctors. CU on electrical device labeled Human Tissue Stimulator -- a “brain pacemaker”. Demonstration of the device being attached to a human brain. A man attaches a thin silicone transmitter to the cerebellum. Animated human model demonstrates how the device is wired inside the human body to control electrical impulses and muscle coordination. WS of an operating room with many surgeons dressed in scrubs. Doctors operate on human brain. Woman sits in a hospital bed.