GALVANIC STIMULATION OF THE VESTIBULAR SYSTEM AND PERCEPTION OF  THE VERTICAL.
D004558:Electric Stimulation; D006801:Humans; D010465:Perception; D011603:Psychophysiology; D013028:Space Perception; D014722:Vestibule, Labyrinth
ELECTRIC STIMULATION; PSYCHOPHYSIOLOGY; SPACE PERCEPTION; VESTIBULAR APPARATUS