Acoustic Investigation of Emotions in Parkinson's Disease

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F13%3A00206028" target="_blank" >RIV/68407700:21230/13:00206028 - isvavai.cz</a>

Výsledek na webu

<a href="http://radio.feld.cvut.cz/conf/poster2013/" target="_blank" >http://radio.feld.cvut.cz/conf/poster2013/</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Acoustic Investigation of Emotions in Parkinson's Disease

Popis výsledku v původním jazyce

Parkinson's disease (PD) is a neurodegenerative disorder characterized by progressive lost of dopaminergic neurons in substantia nigra. Up to 90% of individuals with PD developed an alteration of speech. In the current study, we evaluated 16 Czech male PD speakers in the early stage of the disease compared to 16 age- and gender-matched healthy controls. Each participant was required to read ten short sentences according to specific emotions. The speaking task of emotional prosody was chosen, as we assumed positive effect of speaking task on statistical differentiation between HC and PD groups due to increase of intensity and pitch variability. However, this hypothesis was not entirely fulfilled, as the statistically significant differences were found only under 2 conditions from total of 32 measurements. Therefore, the speaking task of emotional prosody may be consider as inappropriate for acoustic analysis in early PD. It might be concluded that the ability to express emotions is not

Název v anglickém jazyce

Acoustic Investigation of Emotions in Parkinson's Disease

Popis výsledku anglicky

Parkinson's disease (PD) is a neurodegenerative disorder characterized by progressive lost of dopaminergic neurons in substantia nigra. Up to 90% of individuals with PD developed an alteration of speech. In the current study, we evaluated 16 Czech male PD speakers in the early stage of the disease compared to 16 age- and gender-matched healthy controls. Each participant was required to read ten short sentences according to specific emotions. The speaking task of emotional prosody was chosen, as we assumed positive effect of speaking task on statistical differentiation between HC and PD groups due to increase of intensity and pitch variability. However, this hypothesis was not entirely fulfilled, as the statistically significant differences were found only under 2 conditions from total of 32 measurements. Therefore, the speaking task of emotional prosody may be consider as inappropriate for acoustic analysis in early PD. It might be concluded that the ability to express emotions is not

Druh

O - Ostatní výsledky

CEP obor

BI - Akustika a kmity

OECD FORD obor

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Projekt

<a href="/cs/project/GAP102%2F12%2F2230" target="_blank" >GAP102/12/2230: Analýza hlasu a řeči pacientů s onemocněními centrální nervové soustavy</a><br>

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2013

Kód důvěrnosti údajů

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