Hearing impairment in children can cause several cognitive troubles. Thus detection of any hearing impairment or loss problem should be done earlier. This is done through the BERA test at the BERA Test centre in South Delhi.
This article is intended to shed light on the BERA test. So first off what actually is the BERA Test.
What is the BERA Test?
First off, BERA stands for Brainstem Evoked Response Audiometry. It is performed to understand the transmission of sound waves from the ear to brain nerves, in response to click sounds given through the ear. BERA Test cost in Delhi is quite affordable so having the test done won't be hard on your finances. However, to be specific, the test's cost might vary from center to center.
This procedure of understanding the transmission of electrical waves from the eight cranial nerves is often termed Auditory Brainstem Response (ABR), Brainstem Auditory Evoked Potential (BAEP), Brainstem Auditory Evoked Response (BAER) and Evoked Response Audiometry (ERA).
Why is the BERA Test done?
BERA Test is a hearing examination for children's age of 1-3 years. Usually at such a young age, hearing loss or impairment is not detected easily. It is quite difficult to examine hearing loss in children. Thus this BERA Test is performed to check for any hearing loss or problem in children.
Any kind of hearing problem in children may lead to several other problems such as speech, language, cognitive, social and emotional problems. Therefore, it will be better if the hearing test in children is done early.
This examination of hearing problem children will be able to determine the type of abnormality conductive or sensorineural, severity-hearing threshold, and hearing loss-inner ear or other parts of the child.
Procedure of bera test
This hearing examination is painless and probably does not have any risk of complication during the procedure. Also the patient does not require any kind of special preparation for the BERA test.
In the procedure of BERA test –
The person is made to lie back on a chair or on a bed and is asked to remain still.
For infants, it is usually done when they are sleeping.
Electrodes will be placed on the patient’s head and behind the ear.
When the examination is done, the patient will hear various sounds through headphones. This examination measures changes in brain electrical activity (EEG) in the acoustic stimuli.
Any type Abnormalities that will be detected in the transmission of signals when the sound is heard indicates hearing loss or problem.
Time duration of the complete procedure of BERA test.
Usually it roughly takes about 1-2 hours in the complete procedure of the test.
To whom the BERA Test is highly recommended.
The BERA Test is highly recommended for infants that are prone to hearing loss conditions. Condition where BERA test is recommended are when;
- There is a family history of congenital hearing loss. Thus having any family history of hearing loss can make the child prone to such conditions.
- Hyperbilirubinemia or high bilirubin levels.
- Nervous system deformation.
- Head injury
- Parents are suspiciously concerned about hearing levels in the child.
What will BERA test will detect
After the BERA Test near me is done then through those results of the test the condition of the child would be clear and the test will let the doctors know whether there is complete loss of hearing or there is no serious hearing problem or there is hearing impairment detected.
Through BERA Test results the treatment selection for the child will be selected and further action such as screening and treatment would come into force.
