Electroglottographic parameters in evaluation of voice quality. Acoustic analyses from a singer and aeroelastic modelling
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388998%3A_____%2F15%3A00447275" target="_blank" >RIV/61388998:_____/15:00447275 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Electroglottographic parameters in evaluation of voice quality. Acoustic analyses from a singer and aeroelastic modelling
Original language description
Relations between electroglottographic (EGG) parameters and voice qualities were studied. Data were obtained from one male singer phonating on four pitches in three loudness levels (soft, medium, loud), and in three phonation types (breathy, normal and pressed), which represent varying degrees of adduction. Acoustic signal, EGG and oral pressure were recorded. For comparison, contact area was studied in relation to varying fundamental frequency, sound pressure level and pre-phonatory glottal half-width,using aeroelastic model of voice production. In the case of the singer the degree of firmness of phonation was perceptually analyzed from sound samples by three speech trainers. In modelling data, the prephonatory glottal half-width was used to simulatethe degree of firmness. Pearson correlations between different parameters were calculated. Closed quotient (CQ) correlated best with the degree of perceived firmness in the human data. Modelling data, however, did not show significant co
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
BI - Acoustics and oscillation
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GAP101%2F12%2F1306" target="_blank" >GAP101/12/1306: Biomechanical modeling of human voice production - way to artificial vocal folds</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Models and Analysis of Vocal Emissions for Biomedical Application : MAVEBA 2015
ISBN
978-88-6655-792-0
ISSN
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e-ISSN
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Number of pages
4
Pages from-to
45-48
Publisher name
Firenze University Press
Place of publication
Firenze
Event location
Firenze
Event date
Sep 2, 2015
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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