ARTIFICIAL HIGH-SPEED VIDEOS OF NORMAL AND DYSPHONIC VOCAL FOLD VIBRATION

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F48025330%3A_____%2F21%3AN0000001" target="_blank" >RIV/48025330:_____/21:N0000001 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61989592:15310/21:73610513

Výsledek na webu

<a href="https://fupress.com/catalogo/models-and-analysis-of-vocal-emissions-for-biomedical-applications/7364" target="_blank" >https://fupress.com/catalogo/models-and-analysis-of-vocal-emissions-for-biomedical-applications/7364</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.36253/978-88-5518-449-6" target="_blank" >10.36253/978-88-5518-449-6</a>

Jazyk výsledku

angličtina

Název v původním jazyce

ARTIFICIAL HIGH-SPEED VIDEOS OF NORMAL AND DYSPHONIC VOCAL FOLD VIBRATION

Popis výsledku v původním jazyce

Laryngeal high-speed videoendoscopy has been recognized as a valuable modality for scientific investigations of vocal fold vibrations. Its advantages over standard clinical stroboscopic imaging include its ability to provide detailed insights into divergences from the cyclicity of the vocal fold vibrations, which are characteristic for a significant subset of dysphonic voices. However, laryngeal high-speed videoendoscopy is not well established in the clinical care of disordered voices, partly because the interpretation of vibration patterns goes beyond the established clinical knowledge acquired from stroboscopic videos. A particular gap of knowledge exists in the understanding of how kinematic vocal fold parameters relate to patterns of vocal fold vibration, and how irregularities look like in highspeed videos. We aim at exploring these aspects using a computer model that takes kinematic parameters as inputs and synthesizes high-speed videos. The presented videos show zipper-like vocal fold vibrations, pressed phonation, voice onset, constant and time-varying left-right and anteriorposterior phase differences, and left-right frequency differences (diplophonia).

Název v anglickém jazyce

ARTIFICIAL HIGH-SPEED VIDEOS OF NORMAL AND DYSPHONIC VOCAL FOLD VIBRATION

Popis výsledku anglicky

Laryngeal high-speed videoendoscopy has been recognized as a valuable modality for scientific investigations of vocal fold vibrations. Its advantages over standard clinical stroboscopic imaging include its ability to provide detailed insights into divergences from the cyclicity of the vocal fold vibrations, which are characteristic for a significant subset of dysphonic voices. However, laryngeal high-speed videoendoscopy is not well established in the clinical care of disordered voices, partly because the interpretation of vibration patterns goes beyond the established clinical knowledge acquired from stroboscopic videos. A particular gap of knowledge exists in the understanding of how kinematic vocal fold parameters relate to patterns of vocal fold vibration, and how irregularities look like in highspeed videos. We aim at exploring these aspects using a computer model that takes kinematic parameters as inputs and synthesizes high-speed videos. The presented videos show zipper-like vocal fold vibrations, pressed phonation, voice onset, constant and time-varying left-right and anteriorposterior phase differences, and left-right frequency differences (diplophonia).

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

30206 - Otorhinolaryngology

Projekt

<a href="/cs/project/TH04010422" target="_blank" >TH04010422: VKG 3.0</a><br>

Návaznosti

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

Rok uplatnění

2021

Kód důvěrnosti údajů

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

Název statě ve sborníku

Models and Analysis of Vocal Emissions for Biomedical Applications

ISBN

978-88-5518-449-6

ISSN

2704-5846

e-ISSN

—

Počet stran výsledku

4

Strana od-do

93-96

Název nakladatele

Firenze University Press

Místo vydání

Firenze, Itálie

Místo konání akce

Firenze, Itálie

Datum konání akce

14. 12. 2021

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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