Study on Normal Laryngeal Electromyography of Thyroarytenoid Muscle, Cricothyroid Muscle, and Posterior Cricoarytenoid Muscle.

CONCLUSIONS: Under either deep inspiration or pronunciation, the TA, CT, and PCA muscles were activated. The TA may play a major role in phonating. The PCA may play a major role in the action of deep inspiration.
PMID: 30187765 [PubMed - as supplied by publisher]

Source: The Annals of Otology, Rhinology, and Laryngology - September 6, 2018 Category: ENT & OMF Authors: Xu X, Yang P, Zhuang P, Yanchao J, Yanli M, Schrof C, Jiang JJ Tags: Ann Otol Rhinol Laryngol Source Type: research