Acoustic impedance measurement in the study of patients with spasmodic dysphonia.
D000161:Acoustic Stimulation; D004432:Ear, Middle / Q000503:physiopathology*; D006801:Humans; D007830:Larynx / Q000503:physiopathology; D008722:Methods; D009132:Muscles / Q000503:physiopathology*; D010159:Palate / Q000503:physiopathology; D012018:Reflex; D013064:Speech Disorders / Q000503:physiopathology*; D013997:Time Factors