Investigating the effects of subthalamic Nucleus-Deep brain stimulation on the voice quality

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dc.authoridYILMAZ, Atilla/0000-0002-1081-3545
dc.contributor.authorSarac, Elif Tugba
dc.contributor.authorYilmaz, Atilla
dc.contributor.authorAydinli, Fatma Esen
dc.contributor.authorYildizgoren, Mustafa Turgut
dc.contributor.authorOkuyucu, Emine Esra
dc.contributor.authorOkuyucua, Semsettin
dc.contributor.authorAkakin, Akin
dc.date.accessioned2024-09-18T20:59:07Z
dc.date.available2024-09-18T20:59:07Z
dc.date.issued2020
dc.departmentHatay Mustafa Kemal Üniversitesien_US
dc.description.abstractIntroduction: Deep brain stimulation (DBS) is a standard surgical treatment method which is generally applied to subthalamic nucleus in Parkinson's patients in cases where medical treatment is insufficient in treating the motor symptoms. It is known that Subthalamic Nucleus Deep Brain Stimulation (STN-DBS) treats many motor symptoms. However, the results of studies on speech and voice vary. The aim of the study is analysing the effect of STN-DBS on the characteristics of voice. Materials/methods: A total of 12 patients, (8 male-4 female) with an age average of 58.8 +/- 9.6, who have been applied DBS surgery on STN included in the study. The voice recordings of the patients have been done prior to surgery and 6 months after the surgery. The evaluation of voice has been carried out through the instrumental method. The patients' voice recordings of the /a,e,i/ vowels have been done. The obtained recordings were evaluated by the Praat programme and the effects on jhitter, shimmer, fundamental frequency (F0) and noise harmonic rate (NHR) were analysed. Results: Numerical values of F0 of all female participants have been decreased for all of the vowels postoperatively. In the females; jhitter and fraction parameters were found to be significantly different (0.056 and 0.017, perspectively) for the vowel /e/. In addition, p values in the shimmer for vowels /e,i/ were thought to be clinically significant (.087, .079 and .076) respectively. All these changes in second measurements were found to indicate worsening vocal quality after the DBS in females. In males, there is not any significant difference observed between two measures in any of the parameters of any vowels. Conclusions: Acoustic voice quality deteriorated after STN-DBS predominantly for females however this deterioration was not prominent audio-perceptually. This finding commented as a result of the fact that that voice quality deviance of the participants was not severe.en_US
dc.identifier.doi10.1080/08990220.2020.1761317
dc.identifier.endpage164en_US
dc.identifier.issn0899-0220
dc.identifier.issn1369-1651
dc.identifier.issue3en_US
dc.identifier.pmid32397796en_US
dc.identifier.startpage157en_US
dc.identifier.urihttps://doi.org/10.1080/08990220.2020.1761317
dc.identifier.urihttps://hdl.handle.net/20.500.12483/12382
dc.identifier.volume37en_US
dc.identifier.wosWOS:000534271000001en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakPubMeden_US
dc.language.isoenen_US
dc.publisherTaylor & Francis Ltden_US
dc.relation.ispartofSomatosensory and Motor Researchen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectSTN-DBSen_US
dc.subjectParkinsonen_US
dc.subjectvoice qualityen_US
dc.titleInvestigating the effects of subthalamic Nucleus-Deep brain stimulation on the voice qualityen_US
dc.typeArticleen_US

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