January 4th, 2011 by Medgadget in Better Health Network, News, Research
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While Braille can give the blind the ability to read, much of the text one encounters is not available in Braille (and our increasing dependence on touch-screen smartphones isn’t helping.) Two students at the University of Washington hope to solve this problem with their concept device, which they have termed the “Thimble.” The Thimble contains a fingertip camera and an electro-tactile grid which can read text and convert it to touch-sensitive Braille. The device can also interface with a user’s smartphone via Bluetooth for reading online content.
Source: “Thimble”: Another smartphone-enabled concept for the visually impaired
(Hat Tip: Engadget)
*This blog post was originally published at Medgadget*
December 26th, 2010 by Toni Brayer, M.D. in Better Health Network, Health Tips, News, Research
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We now have another condition that may be prevented by eating a healthy diet, exercising, and abstaining from smoking: Age-related macular degeneration (AMD).
Macular degeneration causes a loss of central vision and makes it difficult to recognize faces and read small print. The macula degenerates with age and severe macular degeneration causes blindness. Treatment is costly and doesn’t work very well.
A new study published in the Archives of Ophthalmology looked at 1,313 women aged 55 to 74 years. They reviewed their diet and exercise habits. Eating a “healthy diet” meant 3.5 servings of fruit and vegetables, 2.3 servings of dairy, 2.7 ounces of meet and 3.5 servings of grain a day. Exercise habits and smoking history were also monitored. Read more »
*This blog post was originally published at EverythingHealth*
October 22nd, 2010 by Edwin Leap, M.D. in Better Health Network, Research, True Stories
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This weekend is the Western Carolina Walk for the Cure for Juvenile Diabetes. Our son Seth is 13, and has been diabetic since age five. The Walk is one of our favorite yearly events. More than that, the idea of a cure is one of our favorite dreams!
Seth has come a long way. He wears an insulin pump, and is now wearing a continuous glucose monitoring system. His chances of long-term complications, such as blindness or renal failure, are remarkably low compared to what kids faced in past decades.
His physician, Dr. James Amrhein of the Greenville Hospital System, is outstanding. He and his outstanding nurse practitioners brought us through the shock and trials of diabetes with great compassion and understanding. He offered us that precious commodity: Hope. Read more »
*This blog post was originally published at edwinleap.com*
September 9th, 2010 by Medgadget in Better Health Network, News, Research
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Yanko Design blog is profiling the Braille Buddy project that aims to develop a simple-to-use tool to help people who’ve lost eyesight to learn Braille.
Braille Buddy has little retractable bumps that code for different letters, a keyboard, and a voice synthesizer that guides patients through different lessons. The voice will read out letters that a patient has to type back in Braille, and the tactile screen will display letters to read and identify.
Yanko Design: My Best Buddy Braille…
*This blog post was originally published at Medgadget*
May 6th, 2010 by Medgadget in Better Health Network, Health Tips, News, Research
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Shafiq ur Réhman, a doctoral student at Umeå University in Sweden has unveiled his thesis project — a technology that converts facial emotions into special tactile sensations for the visually impaired.
The system uses a webcam to capture faces, and then subsequently converts the captured emotion into a series of vibrations that correspond with the expressed emotion.
The users are expected to train themselves by making their own faces into the webcam and getting a feel for how the vibrations change with the faces they’re making. Read more »
*This blog post was originally published at Medgadget*
