![]() ![]() Electrophysiological testsĮlectrophysiological tests are measures of the brain's response to sounds. However, a brief overview of the major test categories is provided next, along with an abbreviated description of a few representative subtests that are available for use in central auditory assessments. Space limitations preclude an exhaustive discussion of each of the tests used at the clinic. Generally speaking, central auditory processing assessments may not be appropriate for children with significant developmental delays and cognitive deficits. The selection of which test is used will depend upon a number of factors, including the age of the child, the specific auditory difficulties the child displays, the child's native language and cognitive status. It should be noted that children being assessed for CAPD will not necessarily be given a test from each of these categories. The auditory tests that we use to assess central auditory function fall into two major categories: Behavioural tests and Electrophysiological tests. We make this referral to an associate Audiologist experienced in assessing children. The audiologist will assess the ability of the ear to detect a normal range of frequencies, from low tones to high tones, without loss of sensitivity. An audiologist must rule out any "physical" hearing problems. However, before this type of testing begins, it is important that each person being tested receive a routine hearing test as outlined above. How is CAPD assessed at the clinic?ĬAPD is assessed through the use of special tests designed to assess the various auditory functions of the brain. Difficulty processing nonverbal information (e.g., lack of music appreciation)ĭefinitive diagnosis of a central auditory processing disorder cannot be made until specialised auditory testing is completed and other aetiologies have been ruled out.Difficulty with reading and/or spelling.Difficulty in directing, sustaining, or dividing attention.Difficulty following multi-step directions.Difficulty maintaining focus on an activity if other sounds are present child is easily distracted by other sounds in the environment.Difficulty remembering spoken information (i.e., auditory memory deficits). ![]()
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