A Preliminary Investigation of the Reliability of Acoustic Parameters of Voice through Smartphone Recordings in Individuals with Dysphonia

IF 2.5 Q1 REHABILITATION International Journal of Telerehabilitation Pub Date : 2023-12-12 DOI:10.5195/ijt.2023.6572
Meet Nakum, Namita Joshi
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Abstract

Telepractice offers the opportunity to receive care at home without risk of exposure to healthcare acquired infections, especially during a pandemic. Hence, establishing the reliability of the diagnosis of dysphonia via a smartphone is fundamental to providing an alternative service delivery model. A total of 20 participants participated in the study. Recordings of sentence-based voice samples were done using a standardized microphone and the software used in labs and on smartphones. Comparisons were made of acoustic and perceptual voice in real-time and recorded samples speech in persons with typical vs pathological voice. Results revealed no significant differences perceptually between real-time voice and recorded voice in individuals with typical and pathological voices. In acoustic analysis, there was no significant difference in Fundamental frequency (F0) and Auditory Voice Quality Index (AVQI) between real-time voice and recorded voice in individuals with typical and pathological voice.
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通过智能手机录音初步调查发音障碍患者嗓音声学参数的可靠性
远程诊疗提供了在家中接受治疗的机会,而不会有受到医疗感染的风险,尤其是在大流行病期间。因此,确定通过智能手机诊断发音障碍的可靠性是提供替代服务模式的基础。共有 20 人参与了这项研究。我们使用标准麦克风和实验室及智能手机上使用的软件录制了基于句子的语音样本。比较了典型嗓音和病态嗓音患者的实时嗓音和感知嗓音,以及录制的语音样本。结果显示,典型嗓音者和病态嗓音者的实时嗓音和录音嗓音在知觉上没有明显差异。在声学分析方面,典型嗓音患者和病态嗓音患者的实时语音和录音语音在基频(F0)和听觉语音质量指数(AVQI)方面没有明显差异。
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来源期刊
CiteScore
4.60
自引率
6.10%
发文量
14
审稿时长
10 weeks
期刊最新文献
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