Acoustic Voice Analysis of Patients With Vocal Fold Polyp
Само за регистроване кориснике
2011
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Objectives. The aim of the investigation was to obtain acoustic correlates of the vocal quality of patients with vocal polyps, before and after the endolaryngeal phonomicrosurgery (EPM). Methods. Acoustic voice tests were carried out on 46 female patients with vocal fold polyp, before the EPM intervention and 3 weeks after its completion. Acoustic voice parameters were compared with the control group without voice pathology. The results of the investigation were analyzed acoustically. Results. The results showed that jitter (%), shimmer (%), fundamental frequency variation (vF(0)), voice turbulence index (VTI), pitch perturbation quotient (PPQ), amplitude perturbation quotient (APQ), and NHR values significantly differentiate the patients with vocal fold polyps from a control group without any pathological changes in the larynx. All of the analyzed parameters improved significantly (P lt 0.05) after the phonomicrosurgical intervention and tended to reach normal values. Conclusions. The... acoustic voice analysis may be used for presurgical and postsurgical voice-status evaluation.
Кључне речи:
Acoustic vocal analysis / Vocal polyps / PhonomicrosurgeryИзвор:
Journal of Voice, 2011, 25, 1, 94-97Издавач:
- Mosby-Elsevier, New York
DOI: 10.1016/j.jvoice.2009.04.002
ISSN: 0892-1997
PubMed: 20083380
WoS: 000286644200014
Scopus: 2-s2.0-78651318007
Институција/група
rFASPERTY - JOUR AU - Petrović-Lazić, Mirjana AU - Babac, Snežana AU - Vuković, Mile AU - Kosanović, Rade AU - Ivanković, Zoran PY - 2011 UR - http://rfasper.fasper.bg.ac.rs/handle/123456789/434 AB - Objectives. The aim of the investigation was to obtain acoustic correlates of the vocal quality of patients with vocal polyps, before and after the endolaryngeal phonomicrosurgery (EPM). Methods. Acoustic voice tests were carried out on 46 female patients with vocal fold polyp, before the EPM intervention and 3 weeks after its completion. Acoustic voice parameters were compared with the control group without voice pathology. The results of the investigation were analyzed acoustically. Results. The results showed that jitter (%), shimmer (%), fundamental frequency variation (vF(0)), voice turbulence index (VTI), pitch perturbation quotient (PPQ), amplitude perturbation quotient (APQ), and NHR values significantly differentiate the patients with vocal fold polyps from a control group without any pathological changes in the larynx. All of the analyzed parameters improved significantly (P lt 0.05) after the phonomicrosurgical intervention and tended to reach normal values. Conclusions. The acoustic voice analysis may be used for presurgical and postsurgical voice-status evaluation. PB - Mosby-Elsevier, New York T2 - Journal of Voice T1 - Acoustic Voice Analysis of Patients With Vocal Fold Polyp EP - 97 IS - 1 SP - 94 VL - 25 DO - 10.1016/j.jvoice.2009.04.002 ER -
@article{ author = "Petrović-Lazić, Mirjana and Babac, Snežana and Vuković, Mile and Kosanović, Rade and Ivanković, Zoran", year = "2011", abstract = "Objectives. The aim of the investigation was to obtain acoustic correlates of the vocal quality of patients with vocal polyps, before and after the endolaryngeal phonomicrosurgery (EPM). Methods. Acoustic voice tests were carried out on 46 female patients with vocal fold polyp, before the EPM intervention and 3 weeks after its completion. Acoustic voice parameters were compared with the control group without voice pathology. The results of the investigation were analyzed acoustically. Results. The results showed that jitter (%), shimmer (%), fundamental frequency variation (vF(0)), voice turbulence index (VTI), pitch perturbation quotient (PPQ), amplitude perturbation quotient (APQ), and NHR values significantly differentiate the patients with vocal fold polyps from a control group without any pathological changes in the larynx. All of the analyzed parameters improved significantly (P lt 0.05) after the phonomicrosurgical intervention and tended to reach normal values. Conclusions. The acoustic voice analysis may be used for presurgical and postsurgical voice-status evaluation.", publisher = "Mosby-Elsevier, New York", journal = "Journal of Voice", title = "Acoustic Voice Analysis of Patients With Vocal Fold Polyp", pages = "97-94", number = "1", volume = "25", doi = "10.1016/j.jvoice.2009.04.002" }
Petrović-Lazić, M., Babac, S., Vuković, M., Kosanović, R.,& Ivanković, Z.. (2011). Acoustic Voice Analysis of Patients With Vocal Fold Polyp. in Journal of Voice Mosby-Elsevier, New York., 25(1), 94-97. https://doi.org/10.1016/j.jvoice.2009.04.002
Petrović-Lazić M, Babac S, Vuković M, Kosanović R, Ivanković Z. Acoustic Voice Analysis of Patients With Vocal Fold Polyp. in Journal of Voice. 2011;25(1):94-97. doi:10.1016/j.jvoice.2009.04.002 .
Petrović-Lazić, Mirjana, Babac, Snežana, Vuković, Mile, Kosanović, Rade, Ivanković, Zoran, "Acoustic Voice Analysis of Patients With Vocal Fold Polyp" in Journal of Voice, 25, no. 1 (2011):94-97, https://doi.org/10.1016/j.jvoice.2009.04.002 . .