在耳植入物使用者和正常听力听众中进行希伯来数字在噪音 (DIN) 测试
Riki Taitelbaum-Swead1,2, Leah Fostick3
1Department of Communication Disorders, Speech Perception and Listening Effort Lab in the Name of Prof. Mordechai Himelfarb, Ariel University, Ariel 4070000, Israel.
Audiology research
|May 28, 2024
概括
与正常听力同龄人相比,耳植入物 (CI) 用户需要更高的信号噪声比率来理解噪声中的语音. 数字在噪音测试有效地评估CI用户的语音识别能力.
科学领域:
- 听力学 听力学是指听力学.
- 语音语言病理学 语言病理学
- 生物医学工程 生物医学工程
背景情况:
- 耳植入物 (CI) 旨在恢复听力,但在噪音中听到语音仍然是一个挑战.
- 了解影响CI用户语音识别的因素对于提高设备有效性至关重要.
- 数字在噪声 (DIN) 测试是评估在具有挑战性的听力条件下听力功能的一个有价值的工具.
研究的目的:
- 为了比较耳植入物 (CI) 用户和正常听力 (NH) 个体之间的希伯来语DIN值.
- 调查年龄和早期听觉暴露对CI使用者的DIN值的影响.
- 评估DIN值与其他语音感知度的相关性.
主要方法:
- 参与者包括患有CI的儿童和成人,以及年龄相匹配的NH对照.
- 使用DIN测试,单音符词识别和句子识别来评估语音感知.
- 在各种听觉条件下进行了测试,包括噪音.
主要成果:
- 在所有年龄组中,CI用户在噪音中表现出比NH同龄人更高的语音接收值.
- 在语言前和语言后CI用户之间没有发现DIN值的显著差异.
- 与NH个体相比,CI使用者在安静和噪音环境下识别单词和句子的准确性较低.
结论:
- 耳植入物使用者需要更高的信号噪声比,以识别噪声中的数字.
- DIN测试是评估CI用户语音识别的敏感措施.
- 建议进行全面的语音感知测试,以彻底评估CI用户的能力.
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