孩子的听觉处理:行为和电生理学评估
Letícia Gregory1, Milaine Dominici Sanfins2, Piotr Henryk Skarzynski3,4
1Postgraduate Program in Pathology, Universidade Federal de Ciências da Saúde de Porto Alegre, Porto Alegre, RS, Brazil.
International archives of otorhinolaryngology
|July 3, 2025
概括
吃的孩子表现出受损的中央听觉处理,由延迟的大脑波反应和听觉测试中的困难证明. 这些发现与行为听觉评估相关,表明听觉能力和口吃之间存在联系.
科学领域:
- 神经科学是一个神经科学.
- 听力学 听力学是指听力学.
- 语音语言病理学 语言病理学
背景情况:
- 吃是一种涉及语音流动中断的沟通障碍.
- 神经声学和行为评估对于理解口吃的潜在机制至关重要.
研究的目的:
- 为了比较口吃的儿童与流利的儿童的中央听觉系统功能.
- 用电生理学和行为听觉评估来调查差异.
主要方法:
- 评估了18名口吃的孩子和18名流利的孩子.
- 方法包括听力测量,声速率,脑干听力唤起潜能,长延迟听力唤起潜能,认知潜能和听力处理测试 (RGDT,DDT,DPT,PSI,MLD).
- 听觉行为量表 (SAB) 调查问卷也被使用.
主要成果:
- 与流利的孩子相比,吃的孩子表现出较长的P2和P3波延迟时间.
- 在吃的儿童中观察到较小的P3振幅.
- 在二度数字测试 (DDT) 和持续时间模式测试 (DPT) 中发现了显著的变化,P2/P3延迟和SAB分数之间的相关性.
结论:
- 吃的孩子表现出受损的中央听觉处理能力.
- 这些听觉缺陷在心理物理测试和行为问卷 (SAB) 中都很明显.
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