部分聋对儿童声音的影响
1Center of Hearing and Speech, Nadarzyn/Kajetany, Poland.
概括
患有语言前部分聋 (PD) 的儿童表现出明显的声音特征,包括频率,振幅和噪声参数的变化,与正常听力和其他听力障碍不同.
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
- 耳鼻喉科 耳鼻喉科 耳鼻喉科
背景情况:
- 听力值升高会破坏听觉语音控制,导致语音障碍.
- 声音变化通过声学参数客观地测量,并使用GRBAS尺度主观地评估.
- 语言前部分聋 (PD) 涉及正常的低频听力和严重的高频听力损失,相关的语音障碍尚未研究.
研究的目的:
- 分析患有语言前部分聋症 (PD) 的儿童的语音特征.
- 将PD儿童的语音参数与正常听力和其他听力障碍儿童进行比较.
- 在患有PD的儿童中,将客观声学测量与主观感知声音评估相关联.
主要方法:
- 语音参数的客观声学分析,包括频率 (F0,vF0),振幅 (vAm,sAPQ),噪声 (NHR) 和震动 (FTRI).
- 主观语音评估使用等级,粗度,呼吸,喘息和应变 (GRBAS) 尺度.
- 在患有PD的儿童,正常听力儿童和其他听力障碍儿童之间比较语音数据.
主要成果:
- 与正常听力儿童相比,患有PD的儿童在频率,振幅,噪声和震参数方面表现出显著的差异.
- 患有PD的儿童的声音特征与其他类型听力障碍的儿童相比显示出独特的模式.
- 客观的声学发现与主观的GRBAS尺度评估相关,表明粗,喘息,沉和紧张的声音品质.
结论:
- 语言前部分聋与通过客观和主观措施检测到的特定语音变化有关.
- 这项研究提供了有关PD相关语音障碍复杂临床方面的宝贵数据.
- 了解这些声音特征有助于更好地诊断和管理患有PD的儿童.
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