1. Cochlear Implants
Forty years ago, it was first demonstrated that direct electrical stimulation of the cochlea could restore auditory sensations in people with profound sensorineural hearing loss. ... Cochlear implants (CIs) are prescribed only for people with severe to profound hearing impairments who cannot benefit at all from conventional hearing aids. ... Following implantation, successful CI users experience a change from total deafness to a level of restored hearing that allows them to talk on the telephone, attend movies and music concerts, and participate in community meetings and social gatherings. ...
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- Grade Level: Undergraduate