Shaker: Preliminary observations of a potential device for voice training and therapy

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388998%3A_____%2F19%3A00518902" target="_blank" >RIV/61388998:_____/19:00518902 - 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

Shaker: Preliminary observations of a potential device for voice training and therapy

Popis výsledku v původním jazyce

A mechanic buzzer has originally been developed for clearing mucus from the lungs and trachea. A recent study tested the device on phonation and reported decreased vocal and laryngeal symptoms immediately after practicing on it. This study presents measured 1) air pressure threshold and airflow threshold for buzzing during blowing and phonation into the buzzer using a physical model of voice production, and 2) oral pressure and electroglottogram (EGG) for two participants, also while blowing and phonating into the device. In both tests, a narrow mouthpiece out of two options was used, and the device was kept in horizontal and in upright positions. The buzzing roughly seems to correspond to water resistance therapy, i.e. phonation through a glass resonance tube submerged into water. Buzzer horizontally corresponds to 5cm submersion, and buzzer upright to 10 cm submersion of the tube in water.

Název v anglickém jazyce

Shaker: Preliminary observations of a potential device for voice training and therapy

Popis výsledku anglicky

A mechanic buzzer has originally been developed for clearing mucus from the lungs and trachea. A recent study tested the device on phonation and reported decreased vocal and laryngeal symptoms immediately after practicing on it. This study presents measured 1) air pressure threshold and airflow threshold for buzzing during blowing and phonation into the buzzer using a physical model of voice production, and 2) oral pressure and electroglottogram (EGG) for two participants, also while blowing and phonating into the device. In both tests, a narrow mouthpiece out of two options was used, and the device was kept in horizontal and in upright positions. The buzzing roughly seems to correspond to water resistance therapy, i.e. phonation through a glass resonance tube submerged into water. Buzzer horizontally corresponds to 5cm submersion, and buzzer upright to 10 cm submersion of the tube in water.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

10307 - Acoustics

Projekt

<a href="/cs/project/GA19-04477S" target="_blank" >GA19-04477S: Modelování a měření strukturálně-akustických interakcí s prouděním v biomechanice tvorby hlasu člověka</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2019

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

978-88-6453-951-5

ISSN

2704-601X

e-ISSN

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Počet stran výsledku

4

Strana od-do

213-216

Název nakladatele

Firenze University Press

Místo vydání

Firenze

Místo konání akce

Firenze, Italy

Datum konání akce

17. 12. 2019

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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