Eeg—Computer Audiometry (ERA) in a group of pre—school and school—age children

Abstract
A study of average evoked responses in a number of normal, mentally retarded and aphasic pre—school and school children is reported. The purpose was to evaluate this new technique in order to apply it as a possible objective audiometric method in general or in a limited group of children. An averaged evoked response was recorded from the vertex electrode in all the children tested. Comparisons were made between ERA and audiometric thresholds. Our experience leads us to place considerable confidence in electrophysiologically determined threshold measurements.

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