OBJECTIVE: To assess and document the development of open-set speech recognition in congenitally deaf children implanted with the Nucleus multichannel cochlear prosthesis at < 5 years of age. STUDY DESIGN: The study group consisted of 38 consecutively chosen children in whom the decision to proceed with implantation had already been made. PATIENTS AND SETTING: Congenitally profoundly deaf children were implanted with the Nucleus multichannel cochlear implant at < 5 years of age and followed at NYU Medical Center for a period of 1-5 years. MAIN OUTCOME MEASURES: Open-set speech perception was evaluated preoperatively and postoperatively using the following: the Glendonald Auditory Screening Procedure (GASP) word subset, the GASP sentence subtest, Phonetically Balanced Kindergarten monosyllabic word lists, Common Phrases test, Multisyllabic Lexical Neighborhood test, and Lexical Neighborhood test. RESULTS: Correlation coefficients were calculated between scores at each interval and age at implantation; one-way analyses of variance were performed independently. Results showed that all subjects had significant open-set speech recognition at the time of the last postoperative evaluation. Thirty-seven of the children use oral language as their sole means of communication. CONCLUSIONS: Multichannel cochlear implants provide significant and usable open-set speech perception in congenitally deaf children given implants at < 5 years of age.
OBJECTIVE: To assess and document the development of open-set speech recognition in congenitally deaf children implanted with the Nucleus multichannel cochlear prosthesis at < 5 years of age. STUDY DESIGN: The study group consisted of 38 consecutively chosen children in whom the decision to proceed with implantation had already been made. PATIENTS AND SETTING: Congenitally profoundly deaf children were implanted with the Nucleus multichannel cochlear implant at < 5 years of age and followed at NYU Medical Center for a period of 1-5 years. MAIN OUTCOME MEASURES: Open-set speech perception was evaluated preoperatively and postoperatively using the following: the Glendonald Auditory Screening Procedure (GASP) word subset, the GASP sentence subtest, Phonetically Balanced Kindergarten monosyllabic word lists, Common Phrases test, Multisyllabic Lexical Neighborhood test, and Lexical Neighborhood test. RESULTS: Correlation coefficients were calculated between scores at each interval and age at implantation; one-way analyses of variance were performed independently. Results showed that all subjects had significant open-set speech recognition at the time of the last postoperative evaluation. Thirty-seven of the children use oral language as their sole means of communication. CONCLUSIONS: Multichannel cochlear implants provide significant and usable open-set speech perception in congenitally deaf children given implants at < 5 years of age.
Authors: Linda Cupples; Teresa Y C Ching; Kathryn Crowe; Mark Seeto; Greg Leigh; Laura Street; Julia Day; Vivienne Marnane; Jessica Thomson Journal: J Deaf Stud Deaf Educ Date: 2013-10-21
Authors: Jennifer M Barnard; Laurel M Fisher; Karen C Johnson; Laurie S Eisenberg; Nae-Yuh Wang; Alexandra L Quittner; Christine M Carson; John K Niparko Journal: Otol Neurotol Date: 2015-07 Impact factor: 2.311