听力损失和其他残疾儿童的听力皮层成熟和语言发展
Satu Lamminmäki1,2, Kayla Cormier1, Hanna Davidson1
1Department of Speech Language and Hearing Sciences, University of Colorado Boulder, 2501 Kittredge Loop Dr. UCB 409, Boulder, CO 80309, USA.
Children (Basel, Switzerland)
|November 25, 2023
概括
听力皮层的发育在有或没有多重残疾的听力障碍儿童中似乎是相似的. 生物标志物P1有效地评估这些儿童的听觉成熟,帮助诊断.
科学领域:
- 神经科学是一个神经科学.
- 发展心理学 发展心理学
- 听力学 听力学是指听力学.
背景情况:
- 听力障碍儿童往往有同时出现的残疾,复杂的听力发展评估.
- 对于这种人群来说,用于听觉处理的传统行为测试可能不可靠.
- 目标生物标志物对于准确诊断和监测听力发育至关重要.
研究的目的:
- 调查多重残疾和没有多重残疾的听力障碍儿童的听力皮层成熟.
- 评估这些儿童的语言发展.
- 评估P1皮层听觉唤起反应作为听觉成熟的生物标志物的有用性.
主要方法:
- 研究了65名助听器/耳植入器使用者 (平均年龄44.3个月),包括36名多重残疾人.
- 使用P1电脑电图 (EEG) 生物标志物评估听觉处理.
- 使用学前语言表第五版 (PLS-5) 测量语言发展.
- 所有孩子都接受了六个月的强化语言治疗.
主要成果:
- 两组之间没有观察到P1延迟发展或异常的P1延迟比例的显著差异.
- 语言分数 (总,理解,表达) 在多重残疾儿童和无多重残疾儿童之间没有显著差异.
- P1延迟与语言成绩有显著的负相关性,这表明听觉处理和语言发展之间存在关联.
结论:
- 听力皮层的成熟度在听力障碍儿童中是相似的,无论其他残疾如何.
- P1生物标志物是评估多重残疾儿童中枢听力成熟的一个可行的工具.
- 像P1这样的目标生物标志物对于评估听觉发育和告知干预措施至关重要.
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