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Virtobot: A Robot That Performs Virtual Autopsies

Virtobot is the name of a forensic robot used at the University of Bern’s Institute of Forensic Medicine to perform virtual autopsies. In the futuristic Virtopsy laboratory, the robot scans the contours and texture of the human body by projecting light bars on it and acquiring high definition images.

These data are combined with the CT images acquired by the scanner in the same room. A three dimensional image of the body is then reconstructed that can be used during forensic examinations and be preserved as long as necessary. Additionally, the robot can also perform CT guided biopsies. The US forces have already installed a Virtopsy laboratory at Dover Air Force Base in Delaware to assess the cause of death of soldiers sent back from Iraq and Afghanistan.

Video of the Virtobot in action:

Press release: Digital future heralded for forensic medicine…

The Virtopsy Project on Youtube…

*This blog post was originally published at Medgadget*

The Human Arm: An Information Superhighway?

Scientists at Korea University in Seoul have demonstrated a prototype of a new biomonitoring system that transmits data through the body, replacing wires and minimizing the need for batteries.

The device is 300 micrometres thick and in a test, using a metal electrode coated with a flexible silicon-rich polymer, the researchers transmitted data at a rate of 10 megabits per second through a person’s arm. The device was tested for skin safety after continuous wearing and the data was transmitted via low-frequency electromagnetic waves through the skin.

The technology may have implications for diagnostics, as it can be used to detect electric fluctuations as is currently done by ECG and EEG machines.

Read on at New Scientist: Human arm transmits broadband…

Abstract in Journal of Micromechanics and Microengineering: Wearable polyimide-PDMS electrodes for intrabody communication

*This blog post was originally published at Medgadget*

New Video Game-Based Fitness Devices

Electronic Arts, the video game development company, has announced its next generation of fitness tools. Following up on its popular EA SPORTS Active product line, the release scheduled for this fall should include a heart rate monitor, arm and leg accelerometers, and an online program to track and share one’s workouts. The name for the new system has yet to be finalized, so for now EA just tacked on a “2.0” to the end of the current name. Read more »

*This blog post was originally published at Medgadget*

Now There’s a Breath Test For Tuberculosis

Menssana Research, Inc is touting results from a trial testing its Breathscanner for diagnosing patients with active pulmonary tuberculosis. Menssana has developed technology that may bring breath testing for a variety of conditions, including the already FDA approved breath test for heart transplant rejection.

Some details about the technology from Menssana:

The Mycobacteria that cause pulmonary TB generate a very distinctive pattern of volatile organic compounds (VOCs) when grown in the laboratory. If these VOCs could also be detected in the breath of infected patients, it might provide a new method for detecting active infection with pulmonary TB. Read more »

*This blog post was originally published at Medgadget*

Baby Mammoth’s Cause Of Death Determined By CT Scan

GE Health donated time on their latest CT and MR systems for researchers from the Field Museum in Chicago to image the insides of an ancient baby mammoth. Lyuba, apparently one of the finest preserved mammoth specimens, was found by a Siberian reindeer herder three years ago. Now, thanks to modern technology, the researchers believe they know the cause of death of the mammoth. Lyuba is currently on view at the “Mammoths and Mastodons: Titans of the Ice Age” exhibit at the Field Museum. Of course, there’s also something to be said for today’s tomography scanners with bore sizes that can accommodate a mammoth. Read more »

*This blog post was originally published at Medgadget*

Latest Interviews

IDEA Labs: Medical Students Take The Lead In Healthcare Innovation

It’s no secret that doctors are disappointed with the way that the U.S. healthcare system is evolving. Most feel helpless about improving their work conditions or solving technical problems in patient care. Fortunately one young medical student was undeterred by the mountain of disappointment carried by his senior clinician mentors…

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How To Be A Successful Patient: Young Doctors Offer Some Advice

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

Book Review: Is Empathy Learned By Faking It Till It’s Real?

I m often asked to do book reviews on my blog and I rarely agree to them. This is because it takes me a long time to read a book and then if I don t enjoy it I figure the author would rather me remain silent than publish my…

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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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Eat To Save Your Life: Another Half-True Diet Book

I am hesitant to review diet books because they are so often a tangled mess of fact and fiction. Teasing out their truth from falsehood is about as exhausting as delousing a long-haired elementary school student. However after being approached by the authors’ PR agency with the promise of a…

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