Gettingcochlear implants isnt exactly our idea of a happy day under the surgeons knife, so its good to know that thetechnology is becoming slightly less invasive and more effective at simulating sound. A new version developed by theUniversity of Michigan is based on thin-film electrodes to allow for easier and deeper insertion, and allowing for agreater range of simulated frequencies with 128 stimulating sites as opposed to the usual 16 or 22 of traditionalimplants. The pneumatic insertion tool to snake the implant into the ear also keeps the implant from causing anyfurther damage to the cochlear wall. The device is currently being tested on guinea pigs and cats, and should beavailable to humans in four or five years.Tuesday, August 11, 2009
New type of cochlear implant to improve hearing?
Gettingcochlear implants isnt exactly our idea of a happy day under the surgeons knife, so its good to know that thetechnology is becoming slightly less invasive and more effective at simulating sound. A new version developed by theUniversity of Michigan is based on thin-film electrodes to allow for easier and deeper insertion, and allowing for agreater range of simulated frequencies with 128 stimulating sites as opposed to the usual 16 or 22 of traditionalimplants. The pneumatic insertion tool to snake the implant into the ear also keeps the implant from causing anyfurther damage to the cochlear wall. The device is currently being tested on guinea pigs and cats, and should beavailable to humans in four or five years.