Multichannel cochlear implants.
D000818:Animals; D002415:Cats; D003051:Cochlea / Q000166:cytology; D003056:Cochlear Nerve; D003638:Deafness / Q000534:rehabilitation*; D004558:Electric Stimulation / Q000295:instrumentation*; D004567:Electrodes, Implanted; D006310:Hearing Aids / Q000295:instrumentation; D006801:Humans; D019736:Prostheses and Implants