{"id":2206,"date":"2024-05-24T17:01:24","date_gmt":"2024-05-24T23:01:24","guid":{"rendered":"https:\/\/hearsantafe.com\/?p=2206"},"modified":"2024-05-24T17:01:46","modified_gmt":"2024-05-24T23:01:46","slug":"what-to-know-about-baer-testing","status":"publish","type":"post","link":"https:\/\/hearsantafe.com\/what-to-know-about-baer-testing\/","title":{"rendered":"What to Know About BAER Testing"},"content":{"rendered":"\n

BAER, or Brainstem Auditory Evoked Response, is a diagnostic test used to evaluate the auditory function of the brainstem. This non-invasive procedure offers crucial insights into hearing ability and auditory nerve function, aiding healthcare professionals in diagnosing and managing hearing loss<\/a> in infants and young children. Let’s delve into how BAER testing is utilized.<\/p>\n\n\n

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About BAER Testing<\/h2>\n\n\n\n


<\/strong>BAER testing measures the brain’s response to auditory stimuli, assessing the integrity of the auditory pathways from the inner ear to the brainstem. This provides essential information about the function of the auditory nerve and brainstem structures involved in hearing.<\/p>\n\n\n\n

During BAER testing, electrodes are placed on the scalp to record electrical activity generated by the auditory pathways in response to sounds, typically clicks or tones presented through headphones. The patient is usually awake and alert during this procedure, which takes about 30 to 60 minutes. This test is particularly useful when other hearing tests are not effective. Most infants have normal hearing, with only three out of 1,000 newborns being born with moderate hearing loss.<\/a><\/p>\n\n\n\n

As the auditory stimuli are presented, the electrodes detect the brain’s electrical responses. These responses are then amplified, filtered and displayed on a computer monitor. The doctor analyzes these responses to assess the integrity of the auditory nerves and identify any abnormalities and hearing loss.<\/p>\n\n\n\n

Preparations and Recovery<\/h2>\n\n\n\n


<\/strong>BAER testing usually requires minimal preparation and is considered safe and well-tolerated by most patients. However, there are a few important considerations:<\/p>\n\n\n\n