If the result is normal the audiogram usually presents as a straight line on the chart. Some audiometrists give play instructions such as placing a wooden block in a container when a sound is heard. An example would be your child turning his or her head when a sound is heard. Usually, movements can tell that your child has heard something. If your concern is that your child is too young to be able to raise his hand and follow instructions from the audiometrist, do not worry. The lowest intensity of sound your child will be able to hear is the recorder. Your child will be instructed to raise his or her hand when a sound is heard. Audiometry is conducted by an audiometrist and an audiologist interprets the findings.Īn audiometry test involves the presentation of different kinds of tones at a specific pitch and loudness to your child thru a set of headphones. It can also distinguish different speech sounds. Audiometry is testing the sensitivity of the sense of hearing, wherein the lowest intensity of sound at which your child can perceive auditory stimuli or hearing threshold is determined. An audiogram is produced by a test called audiometry.
That’s why a consultation with an audiologist is sometimes required by your child’s physician.Īn audiogram is a chart showing the faintest level at which an individual is able to detect sounds of various frequencies usually in octaves from 125 Hz to 8000 Hz. As it is known, autism makes speech and communication abilities dysfunctional at different levels and sometimes communication difficulties arise from impairments in hearing. Autism is a complex disorder that involves the cognitive, motor, physical and social development of your child.
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