法医学杂志 ›› 2025, Vol. 41 ›› Issue (6): 559-565.DOI: 10.12116/j.issn.1004-5619.2024.240709

• 论著 • 上一篇    下一篇

听力正常成人窄带Chirp听性脑干反应与40 Hz听觉相关电位比较

高妍1,2(), 刘霞2(), 陈芳2, 杨小萍2, 王泽宇2, 孙亚宁1,2, 盛延良1(), 夏文涛2()   

  1. 1.佳木斯大学基础医学院 微生态-免疫调节网络与相关疾病重点实验室,黑龙江 佳木斯 154007
    2.司法鉴定科学研究院 上海市法医学重点实验室 司法部司法鉴定重点实验室 上海市司法鉴定专业技术服务平台,上海 200063
  • 收稿日期:2024-07-25 发布日期:2026-02-27 出版日期:2025-12-25
  • 通讯作者: 盛延良,夏文涛
  • 作者简介:高妍(1996—),女,硕士研究生,主要从事法医临床学研究;E-mail:gy168408@163.com
    刘霞(1976—),女,副主任法医师,主要从事法医临床学研究和鉴定;E-mail:805455518@qq.com
  • 基金资助:
    国家重点研发计划资助项目(2022YFC3302001);上海市司法鉴定协会资助项目(SHSFJD2023-004);上海市法医学重点实验室资助项目(21DZ2270800)

Comparison of NB Chirp ABR and 40 Hz AERP in Normal Hearing Adults

Yan GAO1,2(), Xia LIU2(), Fang CHEN2, Xiao-ping YANG2, Ze-yu WANG2, Ya-ning SUN1,2, Yan-liang SHENG1(), Wen-tao XIA2()   

  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:2024-07-25 Online:2026-02-27 Published:2025-12-25
  • Contact: Yan-liang SHENG, Wen-tao XIA

摘要:

目的 探讨在不同频率声刺激下听力正常成人窄带Chirp听性脑干反应(narrow band Chirp auditory brainstem response,NB Chirp ABR)、40 Hz听觉相关电位(40 Hz auditory event related potential,40 Hz AERP)反应阈与纯音测听(pure-tone audiometry,PTA)阈值之间的关系。 方法 选取听力正常成年受试者50名(100耳)作为实验组,在不同言语频率(0.5、1、2、4 kHz)下分别进行PTA、NB Chirp ABR及40 Hz AERP测试,对NB Chirp ABR及40 Hz AERP反应阈与PTA阈值之间的关系进行配对t检验、Pearson相关系数及散点图分析,并将各频率反应阈与PTA阈值的平均差值作为本实验室校正值。另选取听力正常成年受试者11名(22耳)作为验证组,评估单独应用NB Chirp ABR、40 Hz AERP及两者联合应用推测行为听阈的准确性,以MAE、MSE、RMSE及相关系数作为评估指标。 结果 在0.5、1、2、4 kHz频率下,NB Chirp ABR反应阈与PTA阈值的相关系数依次为0.601、0.672、0.805、0.931,40 Hz AERP反应阈与PTA阈值的相关系数依次为0.763、0.737、0.643、0.580。基于本研究得到的实验室校正值,联合应用NB Chirp ABR与40 Hz AERP推测行为听阈的MAE、MSE、RMSE和相关系数分别为2.216 dB nHL、7.509 dB nHL、2.740 dB nHL和0.906。 结论 NB Chirp ABR在听觉功能评估中具有应用价值,与40 Hz AERP联合应用(0.5、1 kHz下采用40 Hz AERP,2、4 kHz下采用NB Chirp ABR)可提高听觉功能评估的准确性。

关键词: 法医学, 窄带Chirp听性脑干反应, 40 Hz听觉相关电位, 纯音测听, 听觉功能评估

Abstract:

Objective To investigate the relationship between the narrow band Chirp auditory brainstem response (NB Chirp ABR) response thresholds, 40 Hz auditory event related potential (40 Hz AERP) response thresholds and pure-tone audiometry (PTA) thresholds in normal hearing adults under sound stimulation of different frequencies. Methods A total of 100 ears of 50 normal-hearing adult subjects were selected as the experimental group. PTA, NB Chirp ABR and 40 Hz AERP tests were conducted at the frequencies of 0.5, 1, 2, and 4 kHz. The relationship between the NB Chirp ABR, 40 Hz AERP response thresholds and the PTA thresholds were analyzed using paired samples t-tests, Pearson correlation coefficients, and scatter plots. The mean differences between the response thresholds and the PTA thresholds at each frequency were calculated as the calibration values for our laboratory. Additionally, 22 ears of 11 normal-hearing adult subjects were selected as the validation group to evaluate the accuracy of predicting behavioral hearing thresholds using NB Chirp ABR, 40 Hz AERP, and their combined application, respectively. Mean absolute error (MAE), mean square error (MSE), root mean square error (RMSE), and correlation coefficients were used as evaluation metrics. Results At the frequencies of 0.5, 1, 2, and 4 kHz, the correlation coefficients between the NB Chirp ABR response threshold and the PTA threshold were 0.601, 0.672, 0.805, 0.931, and the correlation coefficients between the 40 Hz AERP response threshold and the PTA threshold were 0.763, 0.737, 0.643, 0.580, respectively. The combined application of NB Chirp ABR and 40 Hz AERP, using laboratory calibration values established in this study, demonstrated the accuracy of predicting behavioral hearing thresholds with MAE, MSE, RMSE, and the correlation coefficient values of 2.216 dB nHL, 7.509 dB nHL, 2.740 dB nHL and 0.906, respectively. Conclusion NB Chirp ABR has application value in the assessment of hearing function. When combined with 40 Hz AERP, with 40 Hz AERP used at 0.5 and 1 kHz, and NB Chirp ABR used at 2 and 4 kHz, it can improve the accuracy of auditory function assessment.

Key words: forensic medicine, narrow band Chirp auditory brainstem response (NB Chirp ABR), 40 Hz auditory event related potential (40 Hz AERP), pure-tone audiometry (PTA), auditory function assessment

中图分类号: