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Researchers Develop App That Measures Many Key Vital Signs

Post image for Forget about peripheral mhealth devices, researchers use smartphone video camera to monitor useful vital signs

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*

An Alternative To A Colonoscopy?

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*

New Camera As Good As The Human Eye In Color Perception

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*

Latest Interviews

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I am proud to be a part of the American Resident Project an initiative that promotes the writing of medical students residents and new physicians as they explore ideas for transforming American health care delivery. I recently had the opportunity to interview three of the writing fellows about how to…

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Latest Book Reviews

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The Spirit Of The Place: Samuel Shem’s New Book May Depress You

When I was in medical school I read Samuel Shem s House Of God as a right of passage. At the time I found it to be a cynical yet eerily accurate portrayal of the underbelly of academic medicine. I gained comfort from its gallows humor and it made me…

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