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Recent advances in the hearing assessment of children
1Department of Speech Pathology and Audiology, Western Michigan University, 1903 West Michigan, Kalamazoo, MI 49008, USA. katbamma@wmich.edu
Insights
Otoacoustic emissions (OAEs) are the standard for pediatric audiology, offering fast and objective cochlear dysfunction identification. Combined with auditory brainstem responses (ABRs), OAEs aid in diagnosing and managing auditory impairments.
Area of Science:
- Audiology
- Otoacoustic Emissions
- Auditory Neuroscience
Background:
- Otoacoustic emissions (OAEs) are crucial for assessing cochlear function due to their sensitivity and specificity.
- The OAE procedure is a rapid, objective, and widely adopted standard in pediatric audiology.
- Combined with auditory brainstem responses (ABRs), OAEs help differentiate sensory from neural auditory impairments.
Purpose of the Study:
- To highlight unique applications of the OAE procedure in auditory dysfunction.
- To demonstrate the role of OAEs in diagnosis, monitoring, and treatment of hearing issues.
Main Methods:
- Review of otoacoustic emissions (OAEs) testing protocols.
- Analysis of OAEs in conjunction with auditory brainstem responses (ABRs).
Main Results:
- OAEs demonstrate high specificity and sensitivity in detecting cochlear dysfunction.
- The OAE procedure facilitates early audiological diagnosis and management.
- Unique OAE applications aid in comprehensive auditory assessment.
Conclusions:
- Otoacoustic emissions are an indispensable tool in audiology, particularly for pediatric assessments.
- The integration of OAEs and ABRs provides a robust method for diagnosing auditory impairments.
- This article underscores the versatility of OAEs in managing auditory dysfunction.
Abstract:
The remarkable specificity and sensitivity of otoacoustic emissions (OAEs) in identifying cochlear dysfunction, and the speed and objectivity with which the test can be conducted has made the OAE procedure the 'standard-of-care' in pediatric audiology assessment. Together with the auditory brainstem responses (ABRs), the OAE procedure not only separates sensory from neural impairment, but also facilitates early audiologic diagnosis and management. This article describes some unique applications of the OAE procedure in the diagnosis, monitoring and treatment of auditory dysfunction.