Stimulation and encoding strategies for cochlear prostheses.

This article reviews the various stimulation and encoding strategies currently used in hearing prostheses for profoundly deaf individuals. Various designs for implanted electrode arrays, electrode drivers, and systems for transmitting signals are described. The various strategies for encoding acoustic signals for delivery as electrical stimuli to the auditory nerve are reviewed. Finally, applications of these various stimulation and encoding strategies are described using examples from different groups worldwide which have developed their own unique prosthetic devices.