Effect of Velopharyngeal Insufficiency on Human Voice Quality

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388998%3A_____%2F17%3A00483422" target="_blank" >RIV/61388998:_____/17:00483422 - isvavai.cz</a>
Alternative codes found
RIV/68407700:21220/17:00312293
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Effect of Velopharyngeal Insufficiency on Human Voice Quality
Original language description
First a complex accurate parametric three-dimensional (3D) finite element (FE) model of the human acoustic cavities of the vocal tract for nasalized vowel [a:] was developed from which a simplified lumped model was created using a special reduction procedure. The simplified lumped model allows numerical simulation of the effects of nasality on the acoustic resonance and antiresonance characteristics of the vocal tract. The model is computationally effective and enables changes of the acoustic cavities continuously within the physiological limits. Usage of the sophisticated 3D FE model of the vocal tract for investigating influence of vocal tract shape modifications on the changes of acoustic resonance properties is time consuming. The accuracy of the results obtained by the reduced model is examined by comparing the results with the full 3D FE model.
Czech name
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Czech description
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Project
<a href="/en/project/GA16-01246S" target="_blank" >GA16-01246S: Computational and experimental modelling of self-induced vibrations of vocal folds and influence of their impairments on human voice</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Models and Analysis of Vocal Emissions for Biomedical Applications
ISBN
978-88-6453-606-4
ISSN
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e-ISSN
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Number of pages
4
Pages from-to
7-10
Publisher name
Firenze University Press
Place of publication
Universita degli Studi di Firenze
Event location
Firenze
Event date
Dec 13, 2017
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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