Research journey: chest-falsetto discontinuity and videokymography

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F48025330%3A_____%2F02%3A00005608" target="_blank" >RIV/48025330:_____/02:00005608 - isvavai.cz</a>

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Research journey: chest-falsetto discontinuity and videokymography

Popis výsledku v původním jazyce

Author's successive research on the chest-falsetto transition is reviewed and related to the state of the art knowledge on biomechanics of vocal fold oscillation. Chest-falsetto register leaps are studied and shown to be related also to theproduction ofa complex, subharmonic vibratory pattern in the vocal folds. The process of development of videokymography is desribed and the videokymographic images are used to demonstrate vibratory pattern of the vocal folds in vivo in differentvoice registers, at the moment of the chest-falsetto register jump and during the transition from chest register to subharmonic phonation. The effect of abrupt chest-falsetto transition is identified as a nonlinear-dynamic phenomenon inherent to theflow-induced vocal fold oscillations. Finally, the factors potentially important for eliminating the chest-falsetto jump and achieving a smooth register transition are briefly addressed.

Název v anglickém jazyce

Research journey: chest-falsetto discontinuity and videokymography

Popis výsledku anglicky

Author's successive research on the chest-falsetto transition is reviewed and related to the state of the art knowledge on biomechanics of vocal fold oscillation. Chest-falsetto register leaps are studied and shown to be related also to theproduction ofa complex, subharmonic vibratory pattern in the vocal folds. The process of development of videokymography is desribed and the videokymographic images are used to demonstrate vibratory pattern of the vocal folds in vivo in differentvoice registers, at the moment of the chest-falsetto register jump and during the transition from chest register to subharmonic phonation. The effect of abrupt chest-falsetto transition is identified as a nonlinear-dynamic phenomenon inherent to theflow-induced vocal fold oscillations. Finally, the factors potentially important for eliminating the chest-falsetto jump and achieving a smooth register transition are briefly addressed.

Druh

D - Stať ve sborníku

CEP obor

FF - ORL, oftalmologie, stomatologie

OECD FORD obor

—

Projekt

<a href="/cs/project/NK6130" target="_blank" >NK6130: Výzkum využití videokymografie pro včasnou diagnostiku poruch hlasu</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2002

Kód důvěrnosti údajů

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

Název statě ve sborníku

First International Conference on the Physiology and Acoustics of Singing (PAS1), October 3-5, 2002, Groningen, the Netherlands

ISBN

—

ISSN

—

e-ISSN

—

Počet stran výsledku

12

Strana od-do

1-12

Název nakladatele

Neuveden

Místo vydání

Neuveden

Místo konání akce

Groningen, the Netherlands

Datum konání akce

3. 10. 2002

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

—