October 19th, 2011 by Iltifat Husain, M.D. in News
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Researchers at Worcester Polytechnic Institute have developed a smartphone app that uses a camera to measure key vital signs. The type of technology used by the Worcester researchers is far and above more useful than a simple heart rate monitor, such as the Instant Heart Rate app.
Recently, the Instant Heart app makers received millions in funding – I hope it wasn’t based solely on the heart rate monitor app they have developed. Having a a patient’s heart rate alone isn’t that useful for a clinician, and it’s extremely easy to measure your heart rate on your own, just put your fingers to your wrist or neck.
But the work by Worcester researchers is completely different, exciting, and unlike the Instant Heart Rate app, Read more »
*This blog post was originally published at iMedicalApps*
August 3rd, 2011 by Michael Kirsch, M.D. in Opinion, Research
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Most of us born several decades ago, recall the futuristic book Fantastic Voyage by Isaac Asimov, where a miniaturized crew traveled through a human body to cure a scientist who has a blot clot lodged in his brain. Ironically, miniaturized medical care is now upon us while books are at risk of becoming obsolete.
I hope that gastroenterologists won’t become obsolete, at least until my last kid graduates from college.
I perform an amazing diagnostic procedure called wireless capsule endoscopy (WCE), when patients swallow a camera. Once swallowed, this miniaturized camera takes its own fantastic voyage through the alimentary canal. The test is used primarily to identify sources of internal bleeding within the 20 feet of small intestine, which are beyond the reach of gastroenterologists’ conventional scopes. I have performed over 200 of these examinations, and I am still awestruck when I watch a ‘movie’ of someone’s guts. While most examinations do not reveal significant findings, I have seen dramatic lesions that were bleeding before my eyes. WCE can crack a cold medical case wide open.
Here’s a typical view of the small bowel as seen by the cruising camera: Read more »
*This blog post was originally published at MD Whistleblower*
January 7th, 2010 by Medgadget in Better Health Network, Medical Art, News
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PaPaLaB Co Ltd, a Japanese firm, has announced their development of the “YC-3300,” a camera they claim can capture the exact same colors as seen by the human eye. The camera is designed for archiving and medical applications. While cameras with similar technology currently exist, they are too large and expensive to be practical. The YC-3300 is currently priced at $140,477, with more affordable models in the pipeline.
Technology like this will be crucial with cameras in medicine taking an ever larger role in research, education, and diagnosis.
(Hat Tip: Engadget)
Read more at Tech-On…
*This blog post was originally published at Medgadget*
