Transmission of ultrasound through the larynx as a means of determining vocal-fold activity.
D000328:Adult; D002648:Child; D005260:Female; D006801:Humans; D007830:Larynx; D008297:Male; D009991:Oscillometry; D014159:Transducers; D014463:Ultrasonography; D014827:Vocal Cords / Q000502:physiology*; D014831:Voice