November 23rd, 2011 by Medgadget in News, Research
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We’re another step closer to integrating real time information into our vision. Researchers from the University of Washington and Aalto University Finland have engineered the first prototype of a computerized contact lens on which you can see information updates. They presented their findings today in IOP Publishing’s Journal of Micromechanics and Microengineering.
The lens only contained one pixel, but by proving that the concept works without any adverse side effects, they can develop it into lenses with more pixels. This could eventually lead to contact lenses on which you can read your email and catch up on the news. A device like this could also Read more »
*This blog post was originally published at Medgadget*
July 31st, 2011 by Iltifat Husain, M.D. in News
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![skin_tattoo[1]](https://cdn.imedicalapps.com/wp-content/uploads/2011/07/skin_tattoo1.jpg "skin_tattoo[1]")
Researchers at Northeastern University are using nanosensors implanted into the skin — similar to a tattoo — and a modified iPhone to measure sodium and glucose levels in patients. The implications for this could be tremendous, but first, here’s how it works:
“The team begins by injecting a solution containing carefully chosen nanoparticles into the skin. This leaves no visible mark, but the nanoparticles will fluoresce when exposed to a target molecule, such as sodium or glucose. A modified iPhone then tracks changes in the level of fluorescence, which indicates the amount of sodium or glucose present.”
For patients who are diabetics, Read more »
*This blog post was originally published at iMedicalApps*
June 29th, 2011 by KerriSparling in True Stories
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I do not enjoy basal testing. Even though I sometimes go six hour clips without having a snack (thanks, Birdy and your busy ways), something about knowing I can’t eat or exercise makes me want to do a 5K while simultaneously chomping down on some soft serve.
But when I noticed that I was going to bed at a completely normal blood sugar, but waking up in the 180 – 220 mg/dl range for three days in a row, I knew I needed to do some basal tweaking.
Making adjustments to my overnight basal rates always skeeves me out. I’m a very deep sleeper (as evidenced by the fact that Siah prowling around on the bed all night doesn’t wake me in the slightest, but makes Chris say “We’re sleeping with the door SHUT tonight,” in the morning), and I have a very healthy fear of overnight low blood sugars. My symptoms of a low on the overnights used to be this body-drenching sweat, but since the birth of my daughter, that symptom has all but disappeared. Now, I don’t have any symptoms at all. Blood sugars of 60, 50, and lower don’t even register until I prick my finger and go, “Oh. I guess I’m low?” Read more »
*This blog post was originally published at Six Until Me.*
![skin_tattoo[1]](http://cdn.imedicalapps.com/wp-content/uploads/2011/07/skin_tattoo1.jpg "skin_tattoo[1]")
