Vowel articulation distortion in parkinson’s disease

D 2017

Vowel articulation distortion in parkinson’s disease

GÓMEZ-VILDA, P.; JM. FERRÁNDEZ-VICENTE; D. PALACIOS-ALONSO; A. GÓMEZ-RODELLAR; V. RODELLAR-BIARGE et al.

Základní údaje

Originální název

Vowel articulation distortion in parkinson’s disease

Autoři

GÓMEZ-VILDA, P.; JM. FERRÁNDEZ-VICENTE; D. PALACIOS-ALONSO; A. GÓMEZ-RODELLAR; V. RODELLAR-BIARGE; J. MEKYSKA; Z. SMEKAL; Irena REKTOROVÁ; Ilona ELIÁŠOVÁ a Milena KOŠŤÁLOVÁ

Vydání

Corunna, 7th International Work-Conference on the Interplay Between Natural and Artificial Computation, IWINAC 2017, od s. 21-31, 11 s. 2017

Nakladatel

Springer Verlag

Další údaje

Jazyk

angličtina

Typ výsledku

Stať ve sborníku

Obor

30103 Neurosciences

Stát vydavatele

Španělsko

Utajení

není předmětem státního či obchodního tajemství

Forma vydání

tištěná verze "print"

Impakt faktor

Impact factor: 0.402 v roce 2005

Označené pro přenos do RIV

Ano

Kód RIV

RIV/00216224:14740/17:00095718

Organizační jednotka

Středoevropský technologický institut

ISBN

978-3-319-59772-0

ISSN

Klíčová slova anglicky

Neurologic disease; Parkinson’s disease; Speech neuromotor activity;Aging voice; Hypokinetic dysarthria

Štítky

rivok

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 18. 11. 2021 13:25, Mgr. Michal Petr

Anotace

V originále

Neurodegenerative pathologies produce important distortions in speech. Parkinson’s Disease (PD) leaves marks in fluency, prosody, articulation and phonation. Certain measurements based in configurations of the articulation organs inferred from formant positions, as the Vocal Space Area (VSA) or the Formant Centralization Ratio (FCR) have been classically used in this sense, but these markers represent mainly the static positions of sustained vowels on the vowel triangle. The present study proposes a measurement based on the mutual information contents of kinematic correlates derived from formant dynamics. An absolute kinematic velocity associated to the position of the articulation organs, involving the jaw and tongue is estimated and modelled statistically. The distribution of this feature is rather different in PD patients than in normative speakers when sustained vowels are considered. Therefore, articulation failures may be detected even in single sustained vowels. The study has processed a limited database of 40 female and 54 male PD patients, contrasted to a very selected and stable set of normative speakers. Distances based on Kullback-Leibler’s Divergence have shown to be sensitive to PD articulation instability. Correlation measurements show that the distance proposed shows statistically relevant relationship with certain motor and non-motor behavioral observations, as freezing of gait, or sleep disorders. These results point out to the need of defining scoring scales specifically designed for speech-based diagnose and monitoring methodologies in degenerative diseases of neuromotor origin.

Návaznosti

NV16-30805A, projekt VaV

Název: Efekt neinvazivní stimulace mozku na hypokinetickou dysartrii, mikrografii a mozkovou plasticitu u pacientů s Parkinsonovou nemocí

Citovat

GÓMEZ-VILDA, P.; JM. FERRÁNDEZ-VICENTE; D. PALACIOS-ALONSO; A. GÓMEZ-RODELLAR; V. RODELLAR-BIARGE; J. MEKYSKA; Z. SMEKAL; Irena REKTOROVÁ; Ilona ELIÁŠOVÁ a Milena KOŠŤÁLOVÁ. Vowel articulation distortion in parkinson’s disease. In Ferrandez Vicente J.M.,Toledo Moreo J.,Alvarez-Sanchez J.R.,de la Paz Lopez F.,Adeli H. 7th International Work-Conference on the Interplay Between Natural and Artificial Computation, IWINAC 2017. Corunna: Springer Verlag, 2017, s. 21-31. ISBN 978-3-319-59772-0. Dostupné z: https://doi.org/10.1007/978-3-319-59773-7_3.

@inproceedings{1412791,
   author = {GómezandVilda, P. and FerrándezandVicente, JM. and PalaciosandAlonso, D. and GómezandRodellar, A. and RodellarandBiarge, V. and Mekyska, J. and Smekal, Z. and Rektorová, Irena and Eliášová, Ilona and Košťálová, Milena},
   address = {Corunna},
   booktitle = {7th International Work-Conference on the Interplay Between Natural and Artificial Computation, IWINAC 2017},
   doi = {https://doi.org/10.1007/978-3-319-59773-7_3},
   editor = {Ferrandez Vicente J.M.,Toledo Moreo J.,Alvarez-Sanchez J.R.,de la Paz Lopez F.,Adeli H.},
   keywords = {Neurologic disease; Parkinson’s disease; Speech neuromotor activity;Aging voice; Hypokinetic dysarthria},
   howpublished = {tištěná verze "print"},
   language = {eng},
   location = {Corunna},
   isbn = {978-3-319-59772-0},
   pages = {21-31},
   publisher = {Springer Verlag},
   title = {Vowel articulation distortion in parkinson’s disease},
   year = {2017}
}

TY  - CONF
ID  - 1412791
AU  - Gómez-Vilda, P. - Ferrández-Vicente, JM. - Palacios-Alonso, D. - Gómez-Rodellar, A. - Rodellar-Biarge, V. - Mekyska, J. - Smekal, Z. - Rektorová, Irena - Eliášová, Ilona - Košťálová, Milena
PY  - 2017
TI  - Vowel articulation distortion in parkinson’s disease
PB  - Springer Verlag
CY  - Corunna
SN  - 9783319597720
KW  - Neurologic disease
KW  - Parkinson’s disease
KW  - Speech neuromotor activity;Aging voice
KW  - Hypokinetic dysarthria
N2  - Neurodegenerative pathologies produce important distortions in speech. Parkinson’s Disease (PD) leaves marks in fluency, prosody, articulation and phonation. Certain measurements based in configurations of the articulation organs inferred from formant positions, as the Vocal Space Area (VSA) or the Formant Centralization Ratio (FCR) have been classically used in this sense, but these markers represent mainly the static positions of sustained vowels on the vowel triangle. The present study proposes a measurement based on the mutual information contents of kinematic correlates derived from formant dynamics. An absolute kinematic velocity associated to the position of the articulation organs, involving the jaw and tongue is estimated and modelled statistically. The distribution of this feature is rather different in PD patients than in normative speakers when sustained vowels are considered. Therefore, articulation failures may be detected even in single sustained vowels. The study has processed a limited database of 40 female and 54 male PD patients, contrasted to a very selected and stable set of normative speakers. Distances based on Kullback-Leibler’s Divergence have shown to be sensitive to PD articulation instability. Correlation measurements show that the distance proposed shows statistically relevant relationship with certain motor and non-motor behavioral observations, as freezing of gait, or sleep disorders. These results point out to the need of defining scoring scales specifically designed for speech-based diagnose and monitoring methodologies in degenerative diseases of neuromotor origin.
ER  -

GÓMEZ-VILDA, P.; JM. FERRÁNDEZ-VICENTE; D. PALACIOS-ALONSO; A. GÓMEZ-RODELLAR; V. RODELLAR-BIARGE; J. MEKYSKA; Z. SMEKAL; Irena REKTOROVÁ; Ilona ELIÁŠOVÁ a Milena KOŠŤÁLOVÁ. Vowel articulation distortion in parkinson’s disease. In Ferrandez Vicente J.M.,Toledo Moreo J.,Alvarez-Sanchez J.R.,de la Paz Lopez F.,Adeli H. \textit{7th International Work-Conference on the Interplay Between Natural and Artificial Computation, IWINAC 2017}. Corunna: Springer Verlag, 2017, s.~21-31. ISBN~978-3-319-59772-0. Dostupné z: https://doi.org/10.1007/978-3-319-59773-7\_{}3.

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