Effects of Laryngeal Topical Anesthesia on Voice Fundamental Frequency Perturbation
- 1 June 1980
- journal article
- research article
- Published by American Speech Language Hearing Association in Journal of Speech, Language, and Hearing Research
- Vol. 23 (2) , 274-283
- https://doi.org/10.1044/jshr.2302.274
Abstract
Fundamental frequency perturbation (jitter) during sustained vowel phonations of speakers under topical anesthesia of the larynx was investigated for five adult males. The results showed that the average jitter was significantly greater under the anesthesia than normal conditions, and that the jitter difference between the two conditions was more prominent at high frequency phonations. Implications of these data for tactile and proprioceptive feedback in phonatory frequency control are discussed.This publication has 4 references indexed in Scilit:
- Fundamental Frequency Perturbation Observed in Sustained PhonationJournal of Speech, Language, and Hearing Research, 1979
- Laryngeal Myotatic ReflexesNature, 1966
- LXII Scientific Papers of the American Laryngological AssociationAnnals of Otology, Rhinology & Laryngology, 1965
- Some Acoustic Measures of the Fundamental Periodicity of Normal and Pathologic LaryngesThe Journal of the Acoustical Society of America, 1963