Effects of different head positions on postural sway in man induced by a reproducible vestibular error signal.
D000328:Adult; D004558:Electric Stimulation; D006257:Head; D006801:Humans; D008465:Mechanoreceptors / Q000502:physiology; D008875:Middle Aged; D009068:Movement; D011187:Posture; D011434:Proprioception; D012399:Rotation; D014724:Vestibular Function Tests; D014722:Vestibule, Labyrinth / Q000502:physiology*