Study on Normal Laryngeal Electromyography of Thyroarytenoid Muscle, Cricothyroid Muscle, and Posterior Cricoarytenoid Muscle.
Xinlin XuPan YangPeiyun ZhuangJiao YanchaoMa YanliColin SchrofJack J JiangPublished in: The Annals of otology, rhinology, and laryngology (2018)
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.