儿童感音神经性聋听觉稳态诱发反应阈与听性脑干反应阈比较  

Comparison of auditory steady-state responses and auditory brainstem responses in audiometric assessment of children with sensorineural hearing loss

作　　者：丘理子[1] 毛敏[1] 黄映红[1] 

机构地区：[1]广州医学院第二附属医院耳鼻咽喉科,广东广州510260

出　　处：《解剖学研究》2010年第4期265-267,共3页Anatomy Research

摘　　要：目的研究听觉稳态诱发反应(ASSR)和听性脑干反应(ABR)阈与纯音听阈的差别和相关性。方法选择74例儿童感音神经性聋患者(118耳)分别进行ASSR、ABR和电测听检查,比较ASSR、ABR反应阈及纯音听阈,同时就ASSR、ABR反应阈与纯音听阈进行相关性分析。结果 ASSR和ABR反应阈与纯音听阈均有良好的相关性。ABR的反应阈与纯音听阈阈值接近,而ASSR反应阈与纯音听阈间差值较大。ASSR反应阈与纯音听阈间的相关性要优于ABR反应阈与纯音听阈间的相关性。结论 ASSR和ABR均为较好的评估行为听阈的客观测听方法。Objective To investigate the differences and relationship between auditory steady-state evoked response,ASSR threshold,auditory brain stem response,ABR threshold and pure tone threshold.Methods ASSR,ABR and pure tone threshold were recorded in children with sensorineural hearing loss (hearing loss group,118ears).ASSR,ABR and pure tone threshold were compared between hearing loss group,and the relationship between ASSR,ABR and pure tone threshold were analysed.Results Both ASSR and ABR thresholds had high correlations to pure tone threshold.In the hearing loss group,the difference between ABR threshold and pure tone threshold was smaller,while that between ASSR and pure tone threshold was bigger.Correlations between ASSR and pure tone threshold were generally stronger than those between ABR and pure tone threshold.Conclusion Both ABR and the ASSR can provide reasonably accuratep redictions of behavioral threshold.

关 键 词：听觉稳态诱发反应 听觉脑干诱发电位反应 阈值 

分 类 号：R764[医药卫生—耳鼻咽喉科]