title: [Postural reflex response to sinusoidal foot rotation in Parkinsonian patient--a servo analysis of frequency response method (author's transl)].
mesh_terms: D000328:Adult; D001696:Biomechanical Phenomena; D004576:Electromyography; D005528:Foot; D006801:Humans; D008875:Middle Aged; D010300:Parkinson Disease / Q000503:physiopathology*; D011187:Posture; D012018:Reflex; D012399:Rotation