(under subclass 373) Subject matter wherein the electrode is placed in contact with that part of an animal's central nervous system enclosed in a cranium consisting of a soft, convoluted mass of grey and white matter which serves to control and coordinate mental and physical actions.
SEE OR SEARCH THIS CLASS, SUBCLASS:
377, for devices implanted on nerves, subclass 378 for electrodes implanted in the brain, and subclass 544 for detecting brain electrical signals.
SEE OR SEARCH CLASS
607, Surgery: Light, Thermal, and Electrical Application,
117, and 118 for electrical applicators placed in contrast with the spinal cord or a nerve.
