Journal of Forensic Medicine

   

Research Progress of Chirp ABR and Its Application in Forensic Auditory Identification

Yan GAO1,2(), Fang CHEN2(), Wen-tao XIA2, Xiao-ping YANG2, Ze-yu WANG2, Ze-ren YANG1,2, Xia LIU2(), Yan-liang SHENG1()   

  1. 1.Key Laboratory of Microecology-Immune Regulatory Network and Related Diseases, School of Basic Medicine, Jiamusi University, Jiamusi 154007, Heilongjiang Province, China
    2.Shanghai Key Laboratory of Forensic Medicine, Key Laboratory of Forensic Science, Ministry of Justice, Shanghai Forensic Service Platform, Academy of Forensic Science, Shanghai 200063, China
  • Received:2024-01-31
  • Contact: Xia LIU, Yan-liang SHENG

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.

Key words: forensic medicine, hearing ability, auditory evoked potential, auditory brainstem response, review

CLC Number: