Evaluation of TMS Effects on the Phonation of Parkinson’s Disease Patients
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F22%3APU144914" target="_blank" >RIV/00216305:26220/22:PU144914 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1007/978-3-031-06242-1_20" target="_blank" >https://doi.org/10.1007/978-3-031-06242-1_20</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/978-3-031-06242-1_20" target="_blank" >10.1007/978-3-031-06242-1_20</a>
Alternative languages
Result language
angličtina
Original language name
Evaluation of TMS Effects on the Phonation of Parkinson’s Disease Patients
Original language description
Repetitive Transcranial Magnetic Stimulation (rTMS) is a non-invasive technique which is known to produce modifications in cortical brain activity. This paper is devoted to describe potential beneficial effects of rTMS on the phonation stability of Parkinson’s Disease Patients (PDPs). To this end, several measurements derived from phonation have been studied. The stability of phonation is evaluated on sustained emisions of certain open vowels, as [a:]. Using vocal tract inversion, a correlate of the glottal source (pressure on the supraglottal rim of the vocal folds) is estimated from vowel emissions. The glottal source power spectral density is used to indirectly estimate the biomechanical tension of the vocal folds. The neuromotor instabilities experienced by PDPs, affecting the vocal fold tension are used as perturbation features related to tremor bands. A longitudinal analysis of the features from an active rTMS case can be compared in different time laps after rTMS, and tested against those from a similar study on a sham rTMS case. Relevant improvements on phonation stability may be appreciated on the active rTMS case compared to the sham one, which are reflected on several features as biomechanical tremor bands. These results open a new non-invasive, costless and remote methodology for PD functional neuromotor evaluation.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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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
2022
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Artificial Intelligence in Neuroscience: Affective Analysis and Health Applications
ISBN
978-3-031-06242-1
ISSN
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e-ISSN
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Number of pages
10
Pages from-to
199-208
Publisher name
Springer Science and Business Media
Place of publication
neuveden
Event location
Tenerife
Event date
Jun 3, 2022
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000874361900020