雷因克湿疹:对语音分析的新见解,一项回顾性研究
Lucia Longo1, Lucia Libera Pipitone1, Armando Cilfone1
1Department of Sense Organs, Sapienza University, Rome, Italy.
Journal of voice : official journal of the Voice Foundation
|September 16, 2023
概括
雷因克湿疹 (RE) 显著改变了语音特征,声学参数和谱图与疾病严重程度相关. 这项研究强调了语音分析作为评估RE的宝贵工具.
科学领域:
- 耳鼻喉科 耳鼻喉科 耳鼻喉科
- 语音科学 语言科学
- 声学分析 声学分析
背景情况:
- 雷因克 (RE) 导致声变厚,影响语音质量.
- 有限的研究存在于与RE严重程度相关的声乐特征.
- 对RE患者的客观语音评估需要进一步研究.
研究的目的:
- 为了研究RE患者的空气动力学,声学和谱图特征.
- 为了将语音特征与RE严重程度的内镜分级相关联.
- 为了比较RE患者和健康志愿者之间的语音参数.
主要方法:
- 98名参与者 (49名RE,49名健康志愿者) 进行了语音评估.
- 客观的语音分析包括,闪,NHR,VTI,MPT和VHI.
- 分析了元音和单词的谱图,并与内镜分级 (Yonekawa的分类) 相关联.
主要成果:
- 与对照组相比,RE患者在 jitter%,shimmer%,NHR,VTI,MPT和VHI中表现出显著的差异.
- 声乐参数 (%,闪%,NHR,VTI) 与RE分级正相关.
- MPT与RE分级有负相关性.
- 谱图分析显示,与RE分级有很强的正相关性.
结论:
- 与健康个体相比,RE患者表现出明显的声音特征.
- 声学参数和谱图与RE严重程度相关.
- 语音分析,包括光谱图,对于RE评估和监测非常有价值.
相关概念视频
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Gallops:
Abnormal Heart Sounds
Gallops:
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