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Objective Assessment of Porcine Voice Acoustics for Laryngeal Surgical Modeling

التفاصيل البيبلوغرافية
العنوان: Objective Assessment of Porcine Voice Acoustics for Laryngeal Surgical Modeling
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
الوصف
تدمد:20763417
DOI:10.3390/app11104489