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Effect of resonance tube technique on oropharyngeal geometry and voice in individuals with Parkinson's Disease

2020-01-23Journal article Restricted access
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dc.contributor.authorSilva, Joyce
dc.contributor.authorGomes, Adriana
dc.contributor.authorSilva, Hilton Justino
dc.contributor.authorVasconcelos, Silvio
dc.contributor.authorCoriolano, Maria das Graças
dc.contributor.authorLira, Zulina Souza de
dc.date.accessioned2022-04-11T11:20:08Z
dc.date.available2022-04-11T11:20:08Z
dc.date.issued2020-01-23
dc.description.abstractObjective. To verify the immediate effect of the flexible resonance tube vocal technique on the oropharyngeal geometry and vocal acoustic parameters of individuals with Parkinson’s disease (PD) and to study the correlation between oropharyngeal geometry and the intensity and fundamental frequency (f0) parameters of the voice. Methods. Forty individuals participated—20 with PD and 20 healthy individuals, with a mean age of 60.95 (§ 5.69) years. There were 10 men and 10 women in each group. All underwent pharyngometric analysis of the vocal tract and voice acoustics parameters before and after use of the vocal technique with a flexible resonance tube. Results. After the technique, there was a reduction in pharyngeal cavity volume only in females in the healthy group, a reduction in shimmer values in females in both groups and males in PD group and an improvement in noise parameters in females in the PD group. There was a negative correlation between vocal tract volume and intensity, between f0 and vocal tract volume, between f0 and oropharyngeal junction area, between f0 and oral cavity volume as well as a positive correlation between oral cavity length and f0. Conclusion. The vocal technique with the flexible resonance tube applied to individuals with PD improved the subjects’ voice quality in the perceptual and acoustic voice parameters. Regarding the oropharyngeal geometry, it was possible to observe its correlation with the parameters of vocal intensity and frequency in the studied population.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.doihttps://doi.org/10.1016/j.jvoice.2020.01.025pt_PT
dc.identifier.issn0892-1997
dc.identifier.urihttp://hdl.handle.net/10400.26/40181
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherElsevierpt_PT
dc.subjectOropharynxpt_PT
dc.subjectPharynxpt_PT
dc.subjectLarynxpt_PT
dc.subjectVoicept_PT
dc.subjectEvaluationpt_PT
dc.titleEffect of resonance tube technique on oropharyngeal geometry and voice in individuals with Parkinson's Diseasept_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage814pt_PT
oaire.citation.issue2021pt_PT
oaire.citation.startPage807pt_PT
oaire.citation.titleJournal of Voicept_PT
oaire.citation.volume35pt_PT
person.familyNameSILVA
person.givenNameHILTON JUSTINO
person.identifier.orcid0000-0002-6852-3233
person.identifier.scopus-author-id15768971900
rcaap.rightsrestrictedAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublicationa627f9bc-24a7-467d-8189-83c1a3189f14
relation.isAuthorOfPublication.latestForDiscoverya627f9bc-24a7-467d-8189-83c1a3189f14

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