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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

  • 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

    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

  • e-ISSN

  • 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