Journal article
How can vocal folds oscillate with a limited mucosal wave?
JASA express letters, Vol.2(10), pp.105201-105201
10/01/2022
DOI: 10.1121/10.0014359
PMCID: PMC9533394
PMID: 36319212
Abstract
Self-sustained vocal fold vibration is possible with either or both of two mechanisms: (1) a mucosal wave propagating along the medial surface of the vocal folds and (2) a vocal tract that offers inertive reactance. A quantitative comparison shows the mucosal wave mechanism has a lower threshold pressure and a higher glottal efficiency, but the supraglottal inertance mechanism can assist in the oscillation and is effective in optimizing the two mechanisms. It is concluded that optimal parameters are a mucosal wave velocity on the order of 1 m/s and a diameter of the larynx canal (epilarynx tube) on the order of 0.8 cm.
Details
- Title: Subtitle
- How can vocal folds oscillate with a limited mucosal wave?
- Creators
- Ingo R. Titze - University of Utah
- Resource Type
- Journal article
- Publication Details
- JASA express letters, Vol.2(10), pp.105201-105201
- DOI
- 10.1121/10.0014359
- PMID
- 36319212
- PMCID
- PMC9533394
- NLM abbreviation
- JASA Express Lett
- ISSN
- 2691-1191
- eISSN
- 2691-1191
- Publisher
- AIP Publishing
- Number of pages
- 7
- Grant note
- National Institute on Deafness and Other Communication Disorders, National Institutes of Health; United States Department of Health & Human Services; National Institutes of Health (NIH) - USA; NIH National Institute on Deafness & Other Communication Disorders (NIDCD)
- Language
- English
- Date published
- 10/01/2022
- Academic Unit
- School of Music; Communication Sciences and Disorders
- Record Identifier
- 9984719568402771
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