[Otological effects of the impulse noise]

Area of Science:

• Audiology
• Otoacoustic Emissions
• Hearing Assessment

Background:

• Otoacoustic emission (OAE) is a sensitive, objective measure of cochlear function.
• OAEs are not widely recognized or utilized in Russia for audiological assessments.
• Existing literature provides valuable data on OAE parameters in normal hearing populations.

Purpose of the Study:

• To review the existing literature on otoacoustic emissions.
• To highlight the potential of OAEs as a method for assessing acoustic function.
• To provide normative OAE parameters for individuals with normal hearing.

Main Methods:

• Comprehensive literature review of studies on otoacoustic emissions.
• Analysis of published data on OAE parameters in subjects with normal hearing.
• Synthesis of information regarding the application of OAEs in audiology.

Main Results:

• Otoacoustic emissions offer a non-invasive method for evaluating the outer hair cell function of the cochlea.
• Normal otoacoustic emission parameters have been established in numerous studies.
• Data indicate variability in OAE measures based on specific techniques and equipment used.

Conclusions:

• Otoacoustic emissions represent a valuable, objective tool for hearing assessment.
• Increased awareness and implementation of OAE testing in Russia could enhance audiological diagnostics.
• Standardized protocols and normative data are crucial for the effective clinical application of OAEs.