ABER Assessment in Pre-school Children with Developmental Speech and Language Impairment

摘要

IntroductionDevelopmental speech and language disorders (DLD) constitute a group of disorders when children with normal intelligence and hearing fail to develop language in an age-appropriate manner. There is no definite or surrogate neurophysiologic laboratory marker to quantitate the extent of speech and language impairment. The current study was designed to evaluate the abnormalities in Auditory Brainstem Evoked Responses (ABER) in children with speech and language impairment who do not have a hearing deficit or autism.