言语ABR作为中枢听觉处理评估工具的可行性研究

Exploratory Research of Speech-evoked Auditory Brainstem Response As An Objective Central Auditory Processing Assessment Tool

听力损失是最常见的感官残疾,听力损失患者往往同时存在外周和中枢两方面听觉功能的减退。常规听力学检查方法主要反映外周听觉系统功能,因此,临床上迫切需要客观有效的测听方法来评估中枢听觉处理功能。言语诱发听性脑干反应是近年来日益受到关注的电生理测试方法,它有望成为一种有效的中枢听觉功能评估方法。本文就言语诱发听性脑干反应可重复性、影响因素及发展前景等进行综述。

Hearing loss is the most common sensory disability.Patients with hearing loss often have both peripheral and central hearing impairment.Conventional audiometry mainly reflects function of the peripheral auditory system.Therefore,there is an urgent need for objective and effective auditory evaluation methodology to evaluate central auditory processing function.Speech-evoked auditory brainstem responses have attracted increasing attention in recent years.They are expected to become an effective method for assessing central auditory processing.In this review,we will describe their repeatability,influencing factors and prospect.