Приказ основних података о документу
Multidimensional Acoustic Analysis of Pathological Voice
dc.creator | Petrović-Lazić, Mirjana | |
dc.creator | Babac, Snežana | |
dc.creator | Ivanković, Zoran | |
dc.creator | Kosanović, Rade | |
dc.date.accessioned | 2021-06-09T13:26:19Z | |
dc.date.available | 2021-06-09T13:26:19Z | |
dc.date.issued | 2009 | |
dc.identifier.issn | 0370-8179 | |
dc.identifier.uri | http://rfasper.fasper.bg.ac.rs/handle/123456789/251 | |
dc.description.abstract | Introduction There are subjective and objective ways to examine the effects of vocal therapy in voice disorders. The most precise and objective check-up is the use of computer voice analysis. Objective The aim of the research was to perform a detailed analysis of acoustic structure of the vowel A before and after voice treatment in patients with vocal fold nodules in order to obtain objective verification of the vocal rehabilitation success. Methods We examined 30 female patients, aged 34.6 +/- 6.69 years, with vocal fold nodules. Acoustic parameters of voice were compared with the control group consisting of 21 subjects without voice pathology. In all persons the vowel A was recorded and analyzed before and after a month of vocal therapy. The success of the vocal therapy was tracked using computer analysis of vocal structure. Signal, noise and tremor parameters were processed. Results Of the analyzed vowel A parameters: STD, PER, JITA, JITT, RAP, vFO, ShdB, SHIM, APQ, VTI, SPI, F0, NHR, FTRI, eleven improved (p lt 0.05 and p lt 0.01). Three parameters (F0, NHR, FTRI) changed showing improvement, but the obtained differences were not statistically significant (p > 0.05). Conclusion Based on the obtained results it was concluded that vocal therapy gave satisfactory results, but that it should be continually applied until full stabilization of the voice. | en |
dc.publisher | Srpsko lekarsko društvo, Beograd | |
dc.rights | openAccess | |
dc.rights.uri | https://creativecommons.org/licenses/by-nc/4.0/ | |
dc.source | Srpski arhiv za celokupno lekarstvo | |
dc.subject | voice disorders | en |
dc.subject | acoustic voice analysis | en |
dc.subject | vocal fold nodules | en |
dc.subject | vocal therapy | en |
dc.title | Multidimensional Acoustic Analysis of Pathological Voice | en |
dc.type | article | |
dc.rights.license | BY-NC | |
dc.citation.epage | 238 | |
dc.citation.issue | 5-6 | |
dc.citation.other | 137(5-6): 234-238 | |
dc.citation.rank | M24 | |
dc.citation.spage | 234 | |
dc.citation.volume | 137 | |
dc.identifier.doi | 10.2298/SARH0906234P | |
dc.identifier.fulltext | http://rfasper.fasper.bg.ac.rs/bitstream/id/351/248.pdf | |
dc.identifier.pmid | 19594063 | |
dc.identifier.scopus | 2-s2.0-69149089715 | |
dc.identifier.wos | 000267674400002 | |
dc.type.version | publishedVersion |