评估马塞特里克静脉引起的肌原潜力:儿童和成人之间的比较研究
Sejal Somani1, Anuj Kumar Neupane1
1School of Audiology & Speech Language Pathology, Bharati Vidyapeeth (Deemed to be University), Pune, India.
American journal of audiology
|January 22, 2025
概括
在儿童和成年人中,Masseteric vestibular evoked myogenic potential (mVEMP) 反应在各种刺激方法中显示出类似的模式. 然而,振幅差异凸显了对特定年龄的mVEMP参考值的需求.
科学领域:
- 垂体唤起肌原潜力 (VEMP) 是一种
- 听觉神经生理学 听觉神经生理学
- 儿科听力学 儿科听力学
背景情况:
- 马塞特里克前庭唤起肌原潜力 (mVEMPs) 评估耳骨的功能.
- 了解mVEMP反应的年龄相关差异对于准确的临床解释至关重要.
研究的目的:
- 为了比较儿童和成人之间的mVEMP反应.
- 为了评估mVEMP参数,使用空气和骨传导刺激.
- 为儿童和成人mVEMP评估建立规范性数据.
主要方法:
- 15名正常听觉的儿童和15名正常听觉的成年人参与了这项研究.
- 记录了引起mVEMP的ipsilateral 500-Hz窄带声 (NB CE-chirp).这些声音被记录下来.
- 通过空气和骨导通的刺激,使用双腿组合.
主要成果:
- 在两种刺激模式下,所有参与者 (100%) 都出现了mVEMP反应.
- 在组,性别或耳朵之间没有发现延迟或不对称性的显著差异.
- 在儿童和成人之间观察到P11-N21振幅的显著差异.
结论:
- 在儿童和成年人中都可靠地引起mVEMP反应.
- 对于准确的mVEMP解释,需要特定年龄的参考值.
- 这项研究为年龄分层的mVEMP规范值提供了基础数据.
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