A Middle-Ear Microphone: A device that could make cochlear implants more convenient

Cochlear implants have restored basic hearing to some 220,000 deaf people, yet a microphone and related electronics must be worn outside the head, raising reliability issues, preventing patients from swimming and creating social stigma.

Earlier this year, a University of Utah engineer and colleagues in Ohio developed a tiny prototype microphone that can be implanted in the middle ear to avoid such problems. The proof-of-concept device has been successfully tested in the ear canals of four cadavers, the researchers report in a study just published online in the Institute of Electrical and Electronics Engineers journal Transactions on Biomedical Engineering.

Link: http://unews.utah.edu/news_releases/a-middle-ear-microphone/