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Auditory brainstem response - Wikipedia
https://en.wikipedia.org/wiki/cortical_evoked_response_audiometry#:~:text=%28Redirected%20from%20Cortical%20Evoked%20Response%20Audiometry%29%20Jump%20to,and%20recorded%20via%20electrodes%20placed%20on%20the%20scalp.
ALR / Cortical Evoked Response Audiometry - Interacoustics
https://www.interacoustics.com/guides/test/abr-tests/alr-cortical-evoked-response-audiometry
Cortical Evoked Response Audiometry (CERA) refers to the technique of measuring ALRs for the purpose of assessing ones hearing abilities. The responses are typically measured using surface electrodes placed on the scalp of an individual. Why ALR? ALR/Cortical ERA is traditionally used to help determine the degree of hearing loss in adult populations. Compared to traditional …
The use of cortical evoked response audiometry in the ...
https://pubmed.ncbi.nlm.nih.gov/12601323/
The use of cortical evoked response audiometry in the assessment of noise-induced hearing loss Exaggerated hearing thresholds are common. A hearing threshold of >25 dB at 500 Hz should be considered an indication for CERA testing. Exaggerated hearing thresholds are common.
Accuracy of cortical evoked response audiometry in the ...
https://pubmed.ncbi.nlm.nih.gov/12353605/
Cortical evoked response audiometry (CERA) has been used to identify the presence of a non-organic component in cases where compensation for hearing disability is claimed. This study aims at verifying the magnitude of discrepancy between thresholds estimated by CERA and by pure-tone audiometry (PTA). Results from 204 claimants (408 ears) with reliable PTA and …
Cortical Evoked Responses (CERA) | Harley Street ENT …
https://www.harleystreetent.com/Our-Services/ENT-Tests/Ear-Tests/Cortical-Evoked-Responses-CERA
Cortical Evoked Responses (CERA) Why? This is a test that uses sound stimulation responses to objectively assess your hearing thresholds. Basic audiometry tests, such as pure tone and speech audiometry, are subjective and rely on the subject to voluntarily indicate when a …
Cortical Evoked Response Audiometry Thresholds …
https://www.tinnitusjournal.com/articles/cortical-evoked-response-audiometry-thresholds-and-neuroleptic-sedative-hypnotic-drugs.pdf
Abstract: Cortical evoked response audiometry is adequate for approximating hearing threshold levels with frequency specificity when the psychoacoustic responses lack reliability and reproducibility (compensation claim). It is well-known that control of wakefulness is es sential for the reliability of slow vertex responses (SVR).
Cortical electric response audiometry hearing threshold ...
https://pubmed.ncbi.nlm.nih.gov/16957496/
Conclusions: This study suggests that cortical electric response audiometry has a performance that is as good as or better than the auditory brain stem response for threshold estimation in adults and that sophisticated stimulation techniques do not appear to be required. An efficient test protocol that automates many laborious tasks reduces the test time to less than half that …
Evoked Response Audiometry - Ento Key
https://entokey.com/evoked-response-audiometry/
In response to sound stimulation, neural electrical potentials are produced by various parts of the auditory system from cochlea to cortex. Evoked response audiometry (ERA) is the technique designed to measure these signals.
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