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 31st, 2010 by Medgadget in Better Health Network, News, Research
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GENTAG, Inc. has announced a new diagnostic platform which uses near field communication (NFC) technology to transmit test results from a disposable test strip to a patient’s cellphone. Once results have been sent to a phone, they can then be uploaded to internet-connected EMR systems. The company claims their platform can test for pregnancy, HIV/AIDS, pathogens, and a number of different cancers, and monitor glucose, fever, as well as deliver drugs.
From the press release:
GENTAG started with well-established immunoassay technology and made it wireless and compatible with Near Field Communication (NFC) technology, which enables consumers to use their cell phones as diagnostic tools to instantly test for pathogens, allergens or common medical conditions at any time, no matter where they are.
NFC is currently being integrated into all major cell phone brands, and GENTAG is working with major OEMs [original equipment manufacturers] worldwide to promote the uses of its disposable wireless sensor platform for consumer markets.
Press release: Cell Phones Are Now Personal Diagnostic Tools That Can Monitor Fertility, Pathogens, AIDS, Drugs, and Allergens…
GENTAG products page…
*This blog post was originally published at Medgadget*
December 27th, 2010 by Medgadget in Better Health Network, News, Research
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Miguel Bruns Alonso, a graduate student at Delft University of Technology in The Netherlands, has developed a pen that detects how much twitching and twirling it’s being put through.
People under stress tend to move and shake a pen more than someone who is calm. In order to try to get a therapeutic effect out of the pen, Bruns built in counter motion feedback that makes the pen a bit more difficult to move around. Though initial experiments have shown a marginal benefit, further studies and development may prove the benefit of the technology. From TU Delft:
Bruns, who studies industrial design, carried out various experiments during the course of his research, which showed that people tend to play with their pens in their hands when they are tense. It also seems that when they are encouraged to check these nervous movements, or make more gentle movements, it is possible to gain more control over a situation. “Sensors in a pen could provide an unobtrusive way of measuring stress levels. Giving users the right feedback could then help them deal with their stress in a constructive way,” says Bruns. Read more »
*This blog post was originally published at Medgadget*
December 23rd, 2010 by Medgadget in Better Health Network, News, Research
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Although medical professionals get used to it, the way laboratory data is presented in reports can be quite confusing to the patient. Typically, it is a few columns of black text with poor organization and little guidance to help the patient discern any meaning.
The folks at Wired agreed, and they brought together some Dartmouth physicians and a group of designers to bring a new look to these drab reports. We got to see their refreshing results at TEDMED, but now these prototype reports have been published online:
Link: The Blood Test Gets a Makeover…
*This blog post was originally published at Medgadget*
December 19th, 2010 by Medgadget in Better Health Network, Medical Art, News, Research
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Google has released an awesome in-browser anatomy viewer to demo the new 3D graphics capabilities of their Chrome development version. It lets you explore the human body in all its glory in a Google Earth-like fashion. Individual anatomic layers (skin, muscles, bones, etc.) can be selected or deselected for viewing, but can also be made semi-transparent on an individual level. Labels can be displayed, and all anatomy is fully searchable.
The catch is you will need a WebGL enabled browser to try it. WebGL is a technique that enables 3D graphics within the browser without the use of plugins. Chrome 9 Dev Channel, Chrome Canary Build and Firefox 4 beta have this enabled by default. In Chrome 8 (the current stable version), you can enable it by going to about:flags (type it in the address bar), and from there enable WebGL. Below are two videos, one demonstrating the body browser, and one of a presentation by the developers.
Link: Google Body Browser…
(Hat Tip: Google Operating System Blog)
*This blog post was originally published at Medgadget*
