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Identification of Hypokinetic Dysarthria Using Acoustic Analysis of Poem Recitation

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14740%2F17%3A00095717" target="_blank" >RIV/00216224:14740/17:00095717 - isvavai.cz</a>

  • Result on the web

    <a href="http://dx.doi.org/10.1109/TSP.2017.8076086" target="_blank" >http://dx.doi.org/10.1109/TSP.2017.8076086</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1109/TSP.2017.8076086" target="_blank" >10.1109/TSP.2017.8076086</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Identification of Hypokinetic Dysarthria Using Acoustic Analysis of Poem Recitation

  • Original language description

    Up to 90% of patients with Parkinson’s disease (PD) suffer from hypokinetic dysarthria (HD). In this work, we analysed the power of conventional speech features quantifying imprecise articulation, dysprosody, speech dysfluency and speech quality deterioration extracted from a specialized poem recitation task to discriminate dysarthric and healthy speech. For this purpose, 152 speakers (53 healthy speakers, 99 PD patients) were examined. Only mildly strong correlation between speech features and clinical status of the speakers was observed. In case of univariate classification analysis, sensitivity of 62.63% (imprecise articulation), 61.62% (dysprosody), 71.72% (speech dysfluency) and 59.60% (speech quality deterioration) was achieved. Multivariate classification analysis improved the classification performance. Sensitivity of 83.42% using only two features describing imprecise articulation and speech quality deterioration in HD was achieved. We showed the promising potential of the selected speech features and especially the use of poem recitation task to quantify and identify HD in PD.

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

  • OECD FORD branch

    30103 - Neurosciences (including psychophysiology)

Result continuities

  • Project

    <a href="/en/project/NV16-30805A" target="_blank" >NV16-30805A: Effects of non-invasive brain stimulation on hypokinetic dysarthria, micrographia, and brain plasticity in patients with Parkinson's disease</a><br>

  • 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 International Conference on Telecommunications and Signal Processing, TSP 2017

  • ISBN

    9781509039821

  • ISSN

  • e-ISSN

  • Number of pages

    4

  • Pages from-to

    739-742

  • Publisher name

    Institute of Electrical and Electronics Engineers Inc.

  • Place of publication

    Barcelona

  • Event location

    Barcelona

  • Event date

    Jan 1, 2017

  • Type of event by nationality

    CST - Celostátní akce

  • UT code for WoS article

    000425229000157