title: Age at implantation and auditory memory in cochlear implanted children.
abstract: Early cochlear implantation, before the age of 3 years, provides the best outcome regarding listening, speech, cognition an memory due to maximal central nervous system plasticity. Intensive postoperative training improves not only auditory performance and language, but affects auditory memory as well. The aim of this study was to discover if the age at implantation affects auditory memory function in cochlear implanted children. A total of 50 cochlear implanted children aged 4 to 8 years were enrolled in this study: early implanted (1-3y) n = 27 and late implanted (4-6y) n = 23. Two types of memory tests were used: Immediate Verbal Memory Test and Forward and Backward Digit Span Test. Early implanted children performed better on both verbal and numeric tasks of auditory memory. The difference was statistically significant, especially on the complex tasks. Early cochlear implantation, before the age of 3 years, significantly improve auditory memory and contribute to better cognitive and education outcomes.
authors.forename: B
authors.initials: B
authors.lastname: Mikic
authors.forename: D
authors.initials: D
authors.lastname: Miric
authors.forename: M
authors.initials: M
authors.lastname: Nikolic-Mikic
authors.forename: S
authors.initials: S
authors.lastname: Ostojic
authors.forename: M
authors.initials: M
authors.lastname: Asanovic
mesh_terms: D000367:Age Factors; D001309:Auditory Threshold; D002648:Child; D002675:Child, Preschool; D019929:Cochlear Implantation / Q000379:methods*; D003054:Cochlear Implants; D015331:Cohort Studies; D003638:Deafness / Q000175:diagnosis / Q000601:surgery*; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007223:Infant; D007804:Language Development; D008297:Male; D008568:Memory; D011182:Postoperative Care / Q000379:methods; D018570:Risk Assessment; D013067:Speech Perception / Q000502:physiology*; D016896:Treatment Outcome; D014825:Vocabulary
keywords: Auditory memory; Children; Cochlear implant