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Related Experiment Video

Updated: May 23, 2026

A Method for Tracking the Time Evolution of Steady-State Evoked Potentials

A Method for Tracking the Time Evolution of Steady-State Evoked Potentials

Published on: May 25, 2019

Auditory steady-state responses.

Peggy Korczak¹, Jennifer Smart, Rafael Delgado

¹Audiology, Speech-Language Pathology, Towson University, MD, USA. pkorczak@towson.edu

Journal of the American Academy of Audiology

|March 23, 2012

Summary

This summary is machine-generated.

The auditory steady state response (ASSR) offers objective hearing assessment for various hearing loss types. This tutorial guides audiologists on ASSR techniques and its accuracy in predicting behavioral thresholds for diverse patient groups.

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Area of Science:

Audiology
Neuroscience
Evoked Potentials

Background:

Auditory Steady State Response (ASSR) is an auditory evoked potential (AEP) for objective hearing sensitivity estimation.
ASSR is valuable for individuals with normal hearing and sensorineural hearing loss (SNHL).
Audiologists require knowledge of ASSR stimulus/recording parameters and predictive accuracy.

Purpose of the Study:

To create a tutorial on ASSR for Au.D. students and audiologists with limited AEP experience.
To address the unique terminology, stimuli, delivery, analysis, and calibration of ASSR compared to other AEPs.
To inform audiologists about ASSR's accuracy in estimating pure-tone thresholds across adult and pediatric populations.

Main Methods:

Tutorial organized into sections: history, terminology, stimuli, stimulation methods, analysis, recording parameters, and accuracy.
Key ASSR terminology is bolded and defined in a glossary.
Numerous figures and summary tables illustrate concepts and discuss factors influencing ASSR accuracy.

Main Results:

The tutorial details the history, terminology, and stimuli for ASSR.
It covers stimulation methods, objective analysis, and recording parameters.
Accuracy of ASSR in predicting behavioral thresholds is discussed for various populations and conditions.

Conclusions:

ASSR testing is expected to be crucial in future clinical audiology.
Audiologists and students need to understand ASSR technical concepts and parameters.
Understanding ASSR's role and limitations in estimating hearing loss thresholds is essential.