title: Ultrasound biofeedback for speech training. Instrumentation and preliminary results.
abstract: Real-time ultrasound scanning was employed as biofeedback therapy to correct a persistent articulatory speech defect in a subject. The subject continuously imaged her tongue with a transducer placed submentally. During a speech exercise, the subject could compare her tongue's positioning and movement with an ultrasound image showing the correct tongue placement prerecorded onto video tape by a speech therapist. Preliminary results suggest that this technique could be a valuable addition to speech therapy.
mesh_terms: D001184:Articulation Disorders / Q000628:therapy*; D001676:Biofeedback, Psychology; D002648:Child; D005260:Female; D006801:Humans; D013070:Speech Therapy / Q000379:methods*; D014465:Ultrasonics / Q000295:instrumentation; D014743:Videotape Recording