دورية أكاديمية
Objective Assessment of Porcine Voice Acoustics for Laryngeal Surgical Modeling
العنوان: | Objective Assessment of Porcine Voice Acoustics for Laryngeal Surgical Modeling |
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المؤلفون: | Patrick Schlegel, Kirsten Wong, Mamdouh Aker, Yazeed Alhiyari, Jennifer Long |
المصدر: | Applied Sciences, Vol 11, Iss 10, p 4489 (2021) |
بيانات النشر: | MDPI AG, 2021. |
سنة النشر: | 2021 |
المجموعة: | LCC:Technology LCC:Engineering (General). Civil engineering (General) LCC:Biology (General) LCC:Physics LCC:Chemistry |
مصطلحات موضوعية: | Yucatan mini pigs, parameters, vocal folds, larynx, acoustics, surgery, Technology, Engineering (General). Civil engineering (General), TA1-2040, Biology (General), QH301-705.5, Physics, QC1-999, Chemistry, QD1-999 |
الوصف: | Pigs have become important animal models in voice research. Several objective parameters exist to characterize the pig voice, but it is not clear which of them are sensitive to the impaired voice quality after laryngeal injury or surgery. In order to conduct meaningful voice research in pigs, it is critical to have standard functional voice outcome measures that can distinguish between normal and impaired voices. For this reason, we investigated 17 acoustic parameters before and early after surgery in three Yucatan mini pigs. Four parameters showed consistent changes between pre- and post-surgery recordings, mostly related to decreased spectral energy in higher frequencies after surgery. We recommend two of these, 50% spectral energy quartile (Q50) and Flux, for objective functional voice assessment of pigs undergoing laryngeal surgery. The long-term goal of this process is to enable quantitative voice outcome tracking of laryngeal surgical interventions in porcine models. |
نوع الوثيقة: | article |
وصف الملف: | electronic resource |
اللغة: | English |
تدمد: | 2076-3417 |
Relation: | https://www.mdpi.com/2076-3417/11/10/4489; https://doaj.org/toc/2076-3417 |
DOI: | 10.3390/app11104489 |
URL الوصول: | https://doaj.org/article/c7eaf576dcd54f26b1c370acadbb8106 |
رقم الأكسشن: | edsdoj.7eaf576dcd54f26b1c370acadbb8106 |
قاعدة البيانات: | Directory of Open Access Journals |
تدمد: | 20763417 |
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DOI: | 10.3390/app11104489 |