Tinnitus that has you have experienced continuously or intermittently for more than 6 months.
CIC
See Completely In the Canal hearing aid.
CII Bionic Ear
The internal part of a particular cochlear implant made by Advanced Bionics, and released in April 2001. The CII Bionic Ear was superseded by the HiRes 90K internal component, released in September 2003.
Cilia
The tiny “hairs” within the cochlea.
CIS
See Continuous Interleaved Sampling.
Clarion (C-1)
A previous version of internal part of a particular cochlear implant made by Advanced Bionics. It was superseded by theCII Bionic Ear in April 2001.