This invention relates to a method of treating nerve damages in humans, and more particularly, to a noninvasive, nontraumatic method which comprises the steps of applying an essentially monochromatic light to the skin area adjacent to the damaged nerve region of the body....http://www.google.fr/patents/US4671285?utm_source=gb-gplus-shareBrevet US4671285 - Treatment of human neurological problems by laser photo simulation
Treatment of human neurological problems by laser photo simulation