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Assessing Freezing of Gait in Parkinson's Disease Using Analysis of Hypokinetic Dysarthria

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F17%3APU123586" target="_blank" >RIV/00216305:26220/17:PU123586 - isvavai.cz</a>

  • Alternative codes found

    RIV/00216224:14110/17:00095694

  • Result on the web

    <a href="https://ieeexplore.ieee.org/document/8076085" target="_blank" >https://ieeexplore.ieee.org/document/8076085</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1109/TSP.2017.8076085" target="_blank" >10.1109/TSP.2017.8076085</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Assessing Freezing of Gait in Parkinson's Disease Using Analysis of Hypokinetic Dysarthria

  • Original language description

    Hypokinetic dysarthria (HD) and freezing of gait (FOG) are frequent symptoms of Parkinson's disease (PD). The aim of this work is to reveal pathological mechanisms common for HD and FOG, and use acoustic analysis of dysarthric speech to assess the gait difficulties in PD. We used a correlation analysis to investigate a relationship between speech features and FOG evaluated by freezing of gait questionnaire (FOG-Q). We found speech features quantifying reduced mobility of the articulatory organs significantly correlated with all parts of the questionnaire. Next, we built multivariate regression models to estimate the FOG-Q total score. With this approach, mean estimation error rate of 14.71% was achieved. We confirmed the previous findings of a close relationship between HD and FOG in PD. Furthermore, we showed it is possible to accurately (with the error of approximately 0.5 points) estimate FOG-Q using a reasonable number of conventional speech features.

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

  • OECD FORD branch

    20201 - Electrical and electronic engineering

Result continuities

  • Project

    Result was created during the realization of more than one project. More information in the Projects tab.

  • Continuities

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

Others

  • Publication year

    2017

  • Confidentiality

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

Data specific for result type

  • Article name in the collection

    40th Anniversary of International Conference on Telecommunications and Signal Processing (TSP)

  • ISBN

    978-1-5090-3981-4

  • ISSN

  • e-ISSN

  • Number of pages

    4

  • Pages from-to

    735-738

  • Publisher name

    Neuveden

  • Place of publication

    Barcelona, Španělsko

  • Event location

    Barcelona

  • Event date

    Jul 5, 2017

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article

    000425229000156