Geometrický model jazyka v průběhu fonace hlásky /A/

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F07%3A02134865" target="_blank" >RIV/68407700:21220/07:02134865 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Geometric Model of a Tongue During Phonation of the Vowel /A/

Popis výsledku v původním jazyce

The aim of this study was to investigate an effect of acuteness and intensity of phonation for shape and position of human tongue. That is crucial for creation of a parametric geometric model of human vocal tract for simulation and analysis of phonation.The geometric model of a tongue during phonation of the vowel /a/ was created. The model was based on images obtained from magnetic resonance imaging. Number of slices and their thickness were chosen with respect to ability of volunteer to keep phonation constant in time for one breath. The comfortable time of phonation was experimentally established to 15s.The measurements were carried out for 3 different acuteness and for 3 different intensity of phonation /a/. Tongue boundary was described by closedCoons spline . Phonation acuteness increase causes flattening of posterior tongue part and its translation in posterior direction. Phonation intensity increase causes flattening of posterior part and rise of anterior part of tongue.

Název v anglickém jazyce

Geometric Model of a Tongue During Phonation of the Vowel /A/

Popis výsledku anglicky

The aim of this study was to investigate an effect of acuteness and intensity of phonation for shape and position of human tongue. That is crucial for creation of a parametric geometric model of human vocal tract for simulation and analysis of phonation.The geometric model of a tongue during phonation of the vowel /a/ was created. The model was based on images obtained from magnetic resonance imaging. Number of slices and their thickness were chosen with respect to ability of volunteer to keep phonation constant in time for one breath. The comfortable time of phonation was experimentally established to 15s.The measurements were carried out for 3 different acuteness and for 3 different intensity of phonation /a/. Tongue boundary was described by closedCoons spline . Phonation acuteness increase causes flattening of posterior tongue part and its translation in posterior direction. Phonation intensity increase causes flattening of posterior part and rise of anterior part of tongue.

Druh

D - Stať ve sborníku

CEP obor

EI - Biotechnologie a bionika

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2007

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Winter Workshop of Applied Mechanics

ISBN

978-80-01-03710-2

ISSN

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e-ISSN

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Počet stran výsledku

6

Strana od-do

99-104

Název nakladatele

Nakladatelství ČVUT

Místo vydání

Praha

Místo konání akce

Praha

Datum konání akce

16. 2. 2007

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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