Rt. Miyamoto et al., SINGLE-CHANNEL TO MULTICHANNEL CONVERSIONS IN PEDIATRIC COCHLEAR IMPLANT RECIPIENTS, The American journal of otology, 15(1), 1994, pp. 40-45
Speech perception skills were measured in five children who had receiv
ed a 3M/House single-channel cochlear implant and were subsequently up
graded to a multichannel cochlear implant (Nucleus). A rationale was d
eveloped based upon performance with the single-channel device and ant
icipated performance with the multichannel device. All subjects demons
trated improved acoustic thresholds with the multichannel device. Thre
e of the children demonstrated improvements on identification tasks an
d two on word recognition tasks.