For the physician to do a hearing evaluation on your child, he will have to perform a complete physical examination and medical history. Besides this, there are other various types of hearing tests that can also be used to examine your child ability to hear. Some of these tests can be used on every age while others are only meant for the specific age of the child and his level of understanding. Below are some of the tests and how they are used on different ages of children.
On a newly born, two types of examinations can be carried out. These examinations can be done either alone or both at the same time. ABR stands for Auditory brainstem response is the initial test. Wires that are glued to the baby scalp are used on this examination. When the baby is awake they may destruct the physician and prevent the test from being carried out well so the test is conducted when the baby is asleep. On the babies ear a set of earphones are placed and they make a clicking sound. The test seeks to find out the level of brain function ability in relation to the applied clicking sounds. The great news is that the child is not subjected to any form of pain.
The other examination is known as evoked otoacoustic emissions (EOAE). This test unlike the other one utilizes plugs that are small and flexible into your babies ear. The function of the plugs is to send sounds in the ear. The otoacoustic feedback of the sound made in the ear is recorded by a microphone within the inserted plug. The similarity with the other test is that it is done when the baby is asleep and is also pain free.
One of the methods used on infants is referred to as behavioral audiometry. This method involving observation of the child behaviors in response to the sound they are subjected to. The doctor may also use a different additional test if need be.
A toddler can be evaluated using two tests. The first one is visual reinforcement audiometry abbreviated as VRA. During this test the child is trained to look towards a source of sound. When the child responds correctly, he is rewarded by use of visual objects like a flashlight or a moving toy. This test is done on children between 6 months to 2 years of age.
The second test used on toddler is known as play audiometry. This involves the use of electrical machine to relay sound at different pitches and volumes into the child ears. This test can be done in form of a game based on the child age group. In this test, a child is asked to operate a moving toy in reaction to the sound they hears. The bad thing with this test is the cooperation of the child which in most cases is not guaranteed.
Children who fall in the age bracket of 3 to 4 years are evaluated using Tympanometry test. This is also known as impendance audiometry. It is used to determine the functionality of the middle ear of the child. It is used for detecting any pressure change and not for examining the ability of a child to hear. When carrying out this test, a child should remain still without crying, moving or talking.
Pure Tone audiometry is a test used for hearing evaluation in children. An electric machine is used in this method to generate sounds with varied pitches and volumes. This sound is directed to the child ears through earphone and asked to react with his hand ear in response to what he hears.
On a newly born, two types of examinations can be carried out. These examinations can be done either alone or both at the same time. ABR stands for Auditory brainstem response is the initial test. Wires that are glued to the baby scalp are used on this examination. When the baby is awake they may destruct the physician and prevent the test from being carried out well so the test is conducted when the baby is asleep. On the babies ear a set of earphones are placed and they make a clicking sound. The test seeks to find out the level of brain function ability in relation to the applied clicking sounds. The great news is that the child is not subjected to any form of pain.
The other examination is known as evoked otoacoustic emissions (EOAE). This test unlike the other one utilizes plugs that are small and flexible into your babies ear. The function of the plugs is to send sounds in the ear. The otoacoustic feedback of the sound made in the ear is recorded by a microphone within the inserted plug. The similarity with the other test is that it is done when the baby is asleep and is also pain free.
One of the methods used on infants is referred to as behavioral audiometry. This method involving observation of the child behaviors in response to the sound they are subjected to. The doctor may also use a different additional test if need be.
A toddler can be evaluated using two tests. The first one is visual reinforcement audiometry abbreviated as VRA. During this test the child is trained to look towards a source of sound. When the child responds correctly, he is rewarded by use of visual objects like a flashlight or a moving toy. This test is done on children between 6 months to 2 years of age.
The second test used on toddler is known as play audiometry. This involves the use of electrical machine to relay sound at different pitches and volumes into the child ears. This test can be done in form of a game based on the child age group. In this test, a child is asked to operate a moving toy in reaction to the sound they hears. The bad thing with this test is the cooperation of the child which in most cases is not guaranteed.
Children who fall in the age bracket of 3 to 4 years are evaluated using Tympanometry test. This is also known as impendance audiometry. It is used to determine the functionality of the middle ear of the child. It is used for detecting any pressure change and not for examining the ability of a child to hear. When carrying out this test, a child should remain still without crying, moving or talking.
Pure Tone audiometry is a test used for hearing evaluation in children. An electric machine is used in this method to generate sounds with varied pitches and volumes. This sound is directed to the child ears through earphone and asked to react with his hand ear in response to what he hears.
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