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Original Article

A sensitive period for cochlear implantation in deaf children

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Pages 151-153 | Received 03 Mar 2011, Accepted 10 May 2011, Published online: 23 Sep 2011

References

  • Hubel D. H., & Wiesel T. N. (1970). The period of susceptibility to the physiological effects of unilateral eye closure in kittens. J Physiol 206 (2):419–436.
  • Pallas SL. Intrinsic and extrinsic factors that shape neocortical specification. Trends Neurosci 2001;24:417–423.
  • Klinke R, Kral A, Heid S, Tillein J, Hartmann R. Recruitment of the auditory cortex in congenitally deaf cats by long-term cochlear electrostimulation. Science 1999;285:1729–1733.
  • Kral A, Hartmann R, Tillein J, Heid S, Klinke R. Congenital auditory deprivation reduces synaptic activity within the auditory cortex in a layer-specific manner. Cereb Cortex 2000;10:714–726.
  • Kral A, Hartmann R, Tillein J, Heid S, Klinke R. Delayed maturation and sensitive periods in the auditory cortex. Audiol Neurootol 2001;6:346–362.
  • Eggermont JJ, Ponton CW, Don M, Waring MD, Kwong B. Maturational delays in cortical evoked potentials in cochlear implant users. Acta Otolaryngol 1997;117:161–163.
  • Ponton CW, Don M, Eggermont JJ, Waring MD, Masuda A. Maturation of human cortical auditory function: differences between normal-hearing children and children with cochlear implants. Ear Hear 1996;17:430–437.
  • Eggermont JJ, Ponton CW. Auditory-evoked potential studies of cortical maturation in normal hearing and implanted children: correlations with changes in structure and speech perception. Acta Otolaryngol 2003;123:249–252.
  • Huttenlocher PR, Dabholkar AS. Regional differences in synaptogenesis in human cerebral cortex. J Comp Neurol 1997;387:167–178.
  • Sharma A, Dorman M, Spahr A, Todd NW. Early cochlear implantation in children allows normal development of central auditory pathways. Ann Otol Rhinol Laryngol Suppl 2002;189:38–41.
  • Sharma A, Dorman MF, Spahr AJ. A sensitive period for the development of the central auditory system in children with cochlear implants: implications for age of implantation. Ear Hear 2002;23:532–539.
  • Sharma A., Dorman M., Spahr A., & Todd N. W (2002c). Early cochlear implantation in children allows normal development of central auditory pathways. Ann Otol Rhinol Laryngol Suppl, 189, 38–41.
  • Sharma A, Dorman MF, Kral A. The influence of a sensitive period on central auditory development in children with unilateral and bilateral cochlear implants. Hear Res, 2005;203:134–143.
  • Sharma A, Martin K, Roland P, Bauer P, Sweeney MH, Gilley P, Dorman M. P1 latency as a biomarker for central auditory development in children with hearing impairment. J Am Acad Audiol 2005;16:564–573.
  • Sharma A, Gilley PM, Dorman MF, Baldwin R. Deprivation-induced cortical reorganization in children with cochlear implants. Int J Audiol 2007;46:494–499.
  • Sharma A, Nash AA, Dorman M. Cortical development, plasticity and re-organization in children with cochlear implants. J Commun Disord 2009;42:272–279.
  • Sharma A, Dorman MF. Central auditory development in children with cochlear implants: clinical implications. Adv Otorhinolaryngol 2006;64:66–88.
  • Lee DS, Lee JS, Oh SH, Kim SK, Kim JW, Chung JK, Lee MC, Kim CS. Cross-modal plasticity and cochlear implants. Nature 2001;409:149–150.
  • Schorr EA, Fox NA, van Wassenhove V, Knudsen EI. Auditory-visual fusion in speech perception in children with cochlear implants. Proc Natl Acad Sci USA 2005;102:18748–18750.
  • Kral A, Eggermont JJ. What’s to lose and what’s to learn: development under auditory deprivation, cochlear implants and limits of cortical plasticity. Brain Res Rev 2007;56:259–269.
  • Ryugo DK, Pongstaporn T, Huchton DM, Niparko JK. Ultrastructural analysis of primary endings in deaf white cats: morphologic alterations in endbulbs of Held. J Comp Neurol 1997;385:230–244.
  • Geers AE. Factors influencing spoken language outcomes in children following early cochlear implantation. Adv Otorhinolaryngol 2006;64:50–65.
  • Kirk KI, Miyamoto RT, Lento CL, Ying E, O’Neill T, Fears B. Effects of age at implantation in young children. Ann Otol Rhinol Laryngol Suppl 2002;189:69–73.
  • Holt RF, Svirsky MA. An exploratory look at pediatric cochlear implantation: is earliest always best? Ear Hear 2008;29:492–511.
  • Nicholas JG, Geers AE. Will they catch up? The role of age at cochlear implantation in the spoken language development of children with severe to profound hearing loss. J Speech Lang Hear Res 2007;50:1048–1062.
  • Kral A. Unimodal and cross-modal plasticity in the ‘deaf’ auditory cortex. Int J Audiol 2007;46:479–493.
  • Buckley KA, Tobey EA. Cross-modal plasticity and speech perception in pre- and postlingually deaf cochlear implant users. Ear Hear 2011;32:2–15.
  • Finney EM, Fine I, Dobkins KR. Visual stimuli activate auditory cortex in the deaf. Nat Neurosci 2001;4:1171–1173.
  • Neville HJ, Schmidt A, Kutas M. Altered visual-evoked potentials in congenitally deaf adults. Brain Res 1983;266:127–132.
  • Bavelier D., Tomann A., Hutton C., Mitchell T., Corina D., Liu G.et al. Visual attention to the periphery is enhanced in congenitally deaf individuals. J Neurosci (2000);20:(17) RC93
  • Lomber SG, Meredith MA, Kral A. Cross-modal plasticity in specific auditory cortices underlies visual compensations in the deaf. Nat Neurosci 2010;13:1421–1427.
  • Neville HJ, Lawson D. Attention to central and peripheral visual space in a movement detection task: an event-related potential and behavioral study. II. Congenitally deaf adults. Brain Res 1987;405:268–283.
  • Gilley PM, Sharma A, Mitchell TV, Dorman MF. The influence of a sensitive period for auditory-visual integration in children with cochlear implants. Restor Neurol Neurosci 2010;28:207–218.

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