April 10, 2012

The "Digital-Age Leonardo da Vinci"

Astonishing visualization from Alexander Tsiaras at TED, Conception to Birth

Here is his profile

Another beautiful image of the heart glowing in an open chest cavity at JAMA, Art from the Heart

 Alexander Tsiaras Heart

His mission: "We want to change how people think about health, think about their bodies. The way to do that is by telling stories--beautiful, compelling, visual stories that show what an amazing thing the body is."

His company is Anatomical Travelogue is "a pioneer in illustrating the intricate details of the human body in images that are at once high-tech, anatomically faithful and artistically striking—the ultimate "insider art," he jokes."

From a feature article at Business Innovation Factory

Tsiaras isn't a doctor; he's a photographer, technologist and visionary with an expert knowledge of anatomy and a passion for the human form. The books he has produced—including From Conception to Birth: A Life Unfolds, The Architecture and Design of Man and Woman: The Marvel of the Human Body, Revealed, The InVision Guide to a Healthy Heart and The InVision Guide to Sexual Health — have spawned educational videos and exhibits at the National Museum of Health and Medicine.

The images are 'visualizations' that Tsiaras and his team create using full-body scans, ultra-powerful microscopes and molecular modeling tools that allow him to illustrate the body in vivid detail, for both 3-D pictures and animations. He has described his work as "'Fantastic Voyage' meets the TIME-LIFE book series."

Some see Tsiaras as a digital-age Leonardo da Vinci, whose anatomical renderings set the standard for centuries. But Tsiaras describes himself in more prosaic terms.

"Most of this is just about information," he says. "I look at myself as a storyteller who works with artists and technologists."
Anatomical Travelogue is growing rapidly—it's now at 60 employees and has amassed what Tsiaras says is the largest library of high-resolution volume data on the body in the world—and Tsiaras believes its future is limitless.

One project from the Anatomical Travelogue is The Visual MD.  Anyone who is at risk for a heart attack should watch the video on Understanding Heart Attacks.

Posted by Jill Fallon at 11:35 PM | Permalink

Moonbow at Victoria Falls

 Moonbow Victoriafalls

How wonderful photography that we can see so many of nature's marvels.

More astonishing shots by Charlie Hamilton James  here.

Posted by Jill Fallon at 11:32 PM | Permalink

How often should you get dental x-rays

If you are used to getting a dental x-ray every year at your annual dental exam, you may want to reconsider.    Maybe every other year or every third year is enough.

Study links dental X-rays and risk of benign brain tumor - frequency pivotal

Frequent dental X-rays are associated with an increased risk of developing the most common, noncancerous brain tumors, according to a new study, a finding that researchers say should serve as a reminder that even dental X-rays may be harmful if ordered too often.

Far from suggesting that people should skip dental X-rays, the researchers said that the new information should become part of the conversation people have with their dentists, especially since the American Dental Association’s guidelines suggest that healthy patients without cavities and free of risk factors should get bitewing X-rays once every one to three years, depending on their age.
Posted by Jill Fallon at 10:26 AM | Permalink