NerveImplant
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Bone-anchored hearing aids filter out noise, finally ready for human implantation
Think those noise-canceling earbuds are hot stuff? Imagine if said technology was applied to an advanced type of implantable hearing aid, and you'll have an idea of exactly what Earthlings with severe hearing loss now have to look forward to. For years now, we've watched as cochlear implants became more effective in lab tests, and up until recently, we've had strict medical testing procedures to thank for the inability to actually get one. Now, one Colin Hughes will soon be amongst the first Australians to enjoy a "new bone-anchored hearing aid designed to adjust to noisy environments, quiet conversations and the varying rhythms and pitch of music." Due to a birth defect that left him with atypically narrow eustachian tubes, Colin was never able to take advantage of traditional hearing aids for any length of time, but now these $12,000 (per pair) devices are promising a new life for the 70-year old bloke. Our favorite feature? MP3 players can be directly (and discretely) attached, enabling old geezers to tune out old hags without them ever noticing.[Thanks, Mike]
Auditory nerve implant could drastically benefit deaf individuals
Early last year, gurus at the University of Michigan were devising a newfangled type of cochlear implant, but now it looks like the Wolverines are more interested in a fresh auditory nerve implant that is being dubbed "a superior alternative" to the (now) old fashioned option. The uber-thin electrode array would purportedly "transmit a wide range of sounds to the brain," and could give profoundly and severely deaf people the ability to "to hear low-pitched sounds common in speech, converse in a noisy room, identify high and low voices, and appreciate music." Researchers on the project are convinced that this technology trumps cochlear implants in every way, and while preliminary patents have already been filed, it'll still be nearly a decade at best before these things can invade human ears en masse.[Via Physorg]
