一个标准化测试来评估法语的视听语音可理解性
Loïc Le Rhun1, Gerard Llorach2, Tanguy Delmas1,3
1Institut Pasteur, Université Paris Cité, Inserm UA06, Institut de l'Audition, Paris, France.
Heliyon
|February 5, 2024
概括
一个新的法语音视觉 (AV) 唇读测试法语矩阵句子测试 (FrMST) 已经开发和验证. 这种工具增强了听力障碍者的沟通,显示出与国际标准相美的显著AV益处.
科学领域:
- 听力学 听力学是指听力学.
- 语音科学 语言科学
- 沟通障碍 沟通障碍 沟通障碍
背景情况:
- 唇读对于听障人士的沟通至关重要.
- 在此之前,法国没有标准化的唇阅读评估工具.
- 法语矩阵句子测试 (FrMST) 是一项成熟的听力测试.
研究的目的:
- 创建和验证法语矩阵句子测试 (FrMST) 的视听 (AV) 版本.
- 为讲法语的人提供一个标准化的唇阅读评估工具.
- 为了评估AV唇读在各种条件下的有效性.
主要方法:
- 通过将现有的音频文件翻译成视频,开发了FrMST的AV版本.
- 测试了35名年轻,听力正常的参与者,仅用听觉 (Ao),仅用视觉 (Vo) 和AV条件进行测试.
- 在静音和噪音环境下评估性能,使用开放式和闭式响应格式.
主要成果:
- 唇读能力 (Vo) 差异很大 (1%-77%的词理解).
- 观察到显著的AV效益:在安静状态下9.25dB SPL,在噪音状态下4.6dB SNR.
- 唇读能力和AV益处显示出显著的相关性.
结论:
- 法国AVMST的AV效益与国际研究相提并论.
- 临床建议包括针对特定的语音接收值 (SRT80),以避免天花板效应.
- 一个建议的测试协议涉及AV培训和随机的听觉和视觉测试在噪音.
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