title: Instrumental investigations of lingual activity during speech: a survey.
mesh_terms: D001274:Atmospheric Pressure; D001696:Biomechanical Phenomena; D002933:Cineradiography; D004576:Electromyography; D005069:Evaluation Studies as Topic; D005374:Filtration; D006801:Humans; D008365:Manometry; D008722:Methods; D009040:Motion Pictures; D009055:Mouth / Q000502:physiology; D009068:Movement; D009132:Muscles / Q000502:physiology; D010159:Palate / Q000502:physiology; D010781:Photography; D012123:Pulmonary Ventilation; D012212:Rheology; D013060:Speech; D014056:Tomography, X-Ray; D014059:Tongue / Q000000981:diagnostic imaging / Q000502:physiology*; D014465:Ultrasonics