Introduction
BERA, ABR (Auditory Brainstem Response) and OAE (Otoacoustic Emissions) are two types of tests used to assess hearing function.
ABR is a diagnostic test that measures the electrical activity of the auditory nerve and brainstem in response to sounds. This test is often used to assess the function of the inner ear, the auditory nerve, and the brainstem in infants and young children who may not be able to participate in traditional behavioral hearing tests. ABR is also useful in diagnosing conditions such as hearing loss, nerve deafness, and central auditory processing disorders.
Story
A doctor may suggest a BERA (Auditory Brainstem Response) test in order to assess the function of the auditory nerve and brainstem in response to sound. BERA is a non-invasive diagnostic test that measures the electrical activity of the auditory nerve and brainstem in response to sounds presented through earphones or ear inserts.
There are several reasons why a doctor may suggest a BERA test:
- To diagnose hearing loss: BERA can help diagnose hearing loss, especially in infants and young children who may not be able to participate in traditional behavioral hearing tests.
- To assess the function of the inner ear, auditory nerve, and brainstem: BERA can help determine if there is a problem with any of these components of the auditory system.
- To diagnose central auditory processing disorders: BERA can help diagnose central auditory processing disorders, which occur when the brain is unable to process auditory information properly.
- To evaluate the effectiveness of certain treatments: BERA can be used to evaluate the effectiveness of treatments for hearing loss, such as cochlear implants.
Conclusion
Overall, BERA is a valuable tool in the assessment and diagnosis of hearing disorders. The decision to perform a BERA test will depend on the individual’s specific symptoms, medical history, and the clinical situation.