在持续的母音产生过程中,耳鼻腔间隙的大小与连接性语音中超鼻的感知评分相关
Jessica L Williams1,2, Jamie L Perry3, Kate Bunton4
1Phoenix Children's Center for Cleft and Craniofacial Care a Division of Plastic Surgery, Phoenix Children's Hospital, AZ.
Journal of speech, language, and hearing research : JSLHR
|August 22, 2024
概括
在语音中,高鼻度的感知评分与用MRI测量的喉 (VP) 间隙大小相关. 较大的VP差距与增加的hypernasality有关,有助于VP不足的评估.
科学领域:
- 语音语言病理学 语言病理学
- 医学成像医学成像
- 耳鼻喉科 耳鼻喉科 耳鼻喉科
背景情况:
- 过鼻性是一种言语特征,通常与喉 (VP) 不足有关.
- 准确测量VP差距大小对于管理VP不足至关重要.
- 磁共振成像 (MRI) 为可视化VP结构提供了一种非侵入性方法.
研究的目的:
- 检查连接语音中感知到的超鼻性和客观的VP差距大小之间的相关性.
- 为了确定MRI测量VP间隙大小在持续的元音可以预测超鼻性严重程度.
主要方法:
- 对110名VP不足的参与者的回顾性分析.
- 在连接的演讲中,超鼻的感知评分.
- 在持续的 /i/ 发音过程中,MRI 测量 VP 间隙大小在 sagittal 平面.
主要成果:
- 在超鼻性评级和VP差距大小之间发现了显著的正相关性 (r = .61).
- 增加的VP差距大小与更高的hypernasality的可能性有关.
- 与差距大小相对而言,高鼻度的不同严重程度出现了特定的模式.
结论:
- 在连接语音期间的感知超鼻度评分与VP差距大小有显著的关联.
- 在MRI上持续的母音产生可以有效地描述VP差距大小,用于评估VP不足.
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