释义 |
electroglottograph
elec·tro·glot·to·graph (ĕ-lek'trō-glot'ō-graf) An instument that measures the impedance between two electrodes placed externally on either side of the larynx. The impedance is reduced whenever the vocal folds come in contact, thus creating a record of the cycles of glottal opening and closure. AcronymsSeeEGG |