Přístupnostní navigace
E-přihláška
Vyhledávání Vyhledat Zavřít
Detail publikace
MUCHA, J. GALÁŽ, Z. MEKYSKA, J. KISKA, T. ZVONČÁK, V. SMÉKAL, Z. ELIÁŠOVÁ, I. MRAČKOVÁ, M. KOŠŤÁLOVÁ, M. REKTOROVÁ, I.
Originální název
Identification of Hypokinetic Dysarthria Using Acoustic Analysis of Poem Recitation
Typ
článek ve sborníku ve WoS nebo Scopus
Jazyk
angličtina
Originální abstrakt
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 the 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.
Klíčová slova
acoustic analysis; binary classification; hypokinetic dysarthria; Parkinson’s disease; poem recitation
Autoři
MUCHA, J.; GALÁŽ, Z.; MEKYSKA, J.; KISKA, T.; ZVONČÁK, V.; SMÉKAL, Z.; ELIÁŠOVÁ, I.; MRAČKOVÁ, M.; KOŠŤÁLOVÁ, M.; REKTOROVÁ, I.
Vydáno
5. 7. 2017
Místo
Barcelona, Španělsko
ISBN
978-1-5090-3981-4
Kniha
40th Anniversary of International Conference on Telecommunications and Signal Processing (TSP)
Strany od
739
Strany do
742
Strany počet
4
URL
http://ieeexplore.ieee.org/document/8076086/
BibTex
@inproceedings{BUT135600, author="Ján {Mucha} and Zoltán {Galáž} and Jiří {Mekyska} and Tomáš {Kiska} and Vojtěch {Zvončák} and Zdeněk {Smékal} and Ilona {Eliášová} and Martina {Mračková} and Milena {Košťálová} and Irena {Rektorová}", title="Identification of Hypokinetic Dysarthria Using Acoustic Analysis of Poem Recitation", booktitle="40th Anniversary of International Conference on Telecommunications and Signal Processing (TSP)", year="2017", pages="739--742", address="Barcelona, Španělsko", doi="10.1109/TSP.2017.8076086", isbn="978-1-5090-3981-4", url="http://ieeexplore.ieee.org/document/8076086/" }