LESIONS IN THE BRAIN AREAS, IN PARTICULAR FROM THE PRIMARY MOTOR BARK (M1), ARE PRONE TO A VERY SERIOUS COMPROMISE, TO THE USE OF VOLUNTARY AND LANGUAGE MOVEMENTS, WITH VERY LITTLE POSSIBILITY OF RECOVERY. THESE INJURIES ARE DUE TO CENTRAL NERVOUS SYSTEM CANCERS, TRAUMAS AND STROKES. NEARLY 15 MILLION PEOPLE SUFFER FROM STROKES EVERY YEAR AROUND THE WORLD; ONE FIFTH OF THEIR MORR AND A PERMANENT THIRD SPECIESTER INALIDIT PERMANENT (NEED FOR ACTIVE ASSISTANCE)