传统的声学测量方法与语音的脑管分析之间的关系
Saeed Saeedi1, Mahshid Aghajanzadeh2, Seyyedeh Maryam Khoddami2
1Independent Researcher in Laryngology, Voice Pathology, and Speech-Language Pathology, Tehran, Iran, s.saeedi1996@gmail.com.
概括
失声的波斯语说话者表现出较高的传统声学测量 (TAMs) 和较低的头分析 (CA) 值. 未来的研究可以将TAM和CA结合起来,以进行全面的声乐障碍评估.
科学领域:
- 语音和听力科学 语言和听力科学
- 声学分析 声学分析
- 语言学的语言学.
背景情况:
- 失声症是一种语音障碍,会影响声音的产生.
- 传统的声学测量 (TAMs) 和脑管分析 (CA) 用于分析语音质量.
- 了解波斯语使用者的TAM和CA之间的相关性至关重要.
研究的目的:
- 为了探索TAMs和CA在波斯语说话者之间的相关性.
- 为了比较异声和正声个体之间的声学测量.
- 调查声学测量和感知失声水平之间的关系.
主要方法:
- 一项对179名讲波斯语的人进行的横截面研究 (141名是异音,38名是正音).
- 使用Prat软件收集了声学测量 (TAMs: jitter, shimmer, NHr; CA: CPP, CPPS) 的数据.
- 统计分析包括t测试,曼-惠特尼U和各种相关性测试 (皮尔森,斯皮尔曼,肯德尔的Tau-b).
主要成果:
- 与正常音声扬声器相比,异声扬声器表现出较高的TAM值和较低的CA值 (p < 0.05).
- 在失声扬声器的所有声学测量中发现了强烈的相关性 (r = 0.52-0.96; p < 0.05).
- 在声学测量和感知失声严重程度之间存在显著的相关性 (r = 0.34-0.58; p < 0.05).
结论:
- 患有发声障碍的波斯语使用者显示TAMs增加和CA减少.
- 这些发现支持TAM和CA在语音障碍评估中的实用性.
- 开发结合TAM和CA的多参数指数可以提供全面的语音评估工具.
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