Microscopic view of neurons and other brain material. Negative image of old laboratory. Drawing of brain showing which areas of the brain are responsible for particular functions. Drawing demonstrating activity in brain stem, cerebellum, and cerebrum. Drawing shows activity in digestive, respiratory, and cardiac systems. MS of The Thinker statue, Charlie Chaplin, and Einstein. EEG records brain activity. Female scientists attaches electrodes to a male test subject. Male scientist in lab coat walks toward the camera. Panning shot of electrical equipment in research laboratory. Scientist demonstrates how EEG machine works. CU of EEG recording brain activity.