在COVID-19后的声音和演讲的声学特征
Larissa Cristina Berti1, Marcelo Gauy2, Luana Cristina Santos da Silva1
1Departament of Speech, Language and Hearing Sciences, Faculty of Philosophy and Science, São Paulo State University (UNESP), Marília 17525-900, SP, Brazil.
Healthcare (Basel, Switzerland)
|January 10, 2025
概括
声学分析揭示了COVID-19后个体的语音差异,表明长期COVID语音障碍的潜在生物标志物. 这些发现表明,语音特征可以帮助选持续的症状,如疲劳.
科学领域:
- 耳鼻喉科 耳鼻喉科 耳鼻喉科
- 语音和听力科学 语言和听力科学
- 传染病流行病学 传染病流行病学
背景情况:
- 后COVID-19综合征可以表现为持续的症状,包括影响声音和言语的症状.
- 了解声音的长期声学变化对于管理COVID-19后的条件至关重要.
研究的目的:
- 为了比较后COVID-19和对照对象的个人之间的语音和语音声学参数.
- 调查声学语音和语音参数是否可以区分受感染者和对照组.
- 检查持续症状中的潜在基于性别的差异.
主要方法:
- 134名参与者 (64名COVID-19后,70名对照) 在感染后8.7个月接受了语音和语音录音.
- 语言任务包括使用SPIRA软件持续生成元音,阅读句子和制作律.
- 使用PRAAT软件进行了声学分析 (f0,动,闪,HNR,持续时间,暂停).
主要成果:
- 在COVID-19后和对照组之间或性别之间,没有发现语音声学特征的显著差异.
- 在两组之间观察到声音声学参数 (,闪,HNR) 的显著差异.
- 在与频率相关的参数 (f0,f0SD, jitter) 中,基于性别的差异被注意到.
结论:
- 声学声音特征可能表明COVID-19后患者的病情恶化,与声音紧张和疲劳等症状相关.
- 这些语音声学参数显示出作为长期COVID患者查语音障碍的生物标志物的潜力.
- 人工智能 (AI) 可以利用这些生物标志物来加快专家的诊断.
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