【摘要】 听力损失的客观评定是法医临床研究的重要内容之一。听性脑干反应（auditory brainstem response,ABR）是客观评定听力水平的重要方法，根据其发生源的不同分为多种类型，其特点和应用各有不同。其中窄带Chirp ABR因具有频率特异性，符合应用于法医学听力客观评定的基本要求，有望成为法医学听力客观检测的重要手段。本文就Chirp ABR的发展历史、特点和临床应用等进行综述，并对其在法医学听力鉴定中的应用前景进行展望。更多还原

【Abstract】 The objective assessment of hearing loss is one of the critical components in forensic clinical research. Auditory brainstem response(ABR) is an important method for objectively assessing hearing levels. It is divided into various types based on different stimulus signals, each with its own characteristics and applications. Among them, narrow-band Chirp ABR, due to its frequency specificity, fulfills the basic requirements for objective assessment of forensic audiology, promising to be an important method of objective hearing assessment in forensic medicine. This article reviews the development history, characteristics and clinical applications of Chirp ABR, and envisions its application prospects in forensic auditory identification.更多还原