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Related Experiment Video

Updated: Jul 11, 2026

Infant Auditory Processing and Event-related Brain Oscillations

Infant Auditory Processing and Event-related Brain Oscillations

Published on: July 1, 2015

Understanding Standard Procedure in Auditory Brainstem Response: Importance of Normative Data.

Chanbeom Kwak¹, Yuseon Byun¹, Sunghwa You^1,2

¹Research Institute of Hearing Enhancement, Yonsei University Wonju College of Medicine, Wonju, Korea.

Journal of Audiology & Otology

|November 6, 2024

Summary

This study established standard procedures and normative values for the auditory brainstem response (ABR) test. Findings reveal population-specific differences in ABR latency and amplitude, crucial for accurate audiological assessments.

Keywords:

Auditory brainstem response Hearing tests Normative data Standardization

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Published on: December 9, 2022

Area of Science:

Audiology
Neuroscience
Biomedical Engineering

Background:

Auditory Brainstem Response (ABR) is a key noninvasive test for neural activity.
Racial head shape variations necessitate specific normative data for accurate device calibration.
International standards highlight the importance of standardized ABR procedures and references.

Purpose of the Study:

To outline a standardized procedure for Auditory Brainstem Response (ABR) testing.
To present normative ABR values based on international standards.
To compare ABR normative values across different populations.

Main Methods:

Adherence to International Electrotechnical Commission (IEC) standards for procedural uniformity.
Inclusion of five studies from two countries for comparative analysis.
Utilizing the National Standard Reference Data Center (NSRDC) dataset as a reference standard.

Main Results:

Auditory Brainstem Response (ABR) latency patterns varied between Korean and USA populations using click stimuli.
The USA population exhibited larger ABR amplitudes compared to other analyzed datasets.
Similar latency patterns were observed for Wave V using tone bursts, with frequency-specific trends noted.

Conclusions:

Established standard procedures and normative values for Auditory Brainstem Response (ABR).
Highlighted population-specific variations in ABR metrics, essential for accurate interpretation.
Provided foundational guidelines for future ABR research despite limited datasets.