Health Tech

For the past several years, IBM's research arm has been making predictions about emerging technologies that will change our lives over the next five years. Dubbed "5 in 5," the annual year-end list has already accurately predicted the rise of now-familiar cultural touchstones like Siri, as well as our reliance on smartphones for everything, and real-time speech translation.

This year, IBM has taken a more in-your-face approach to predicting the future of innovation, by specifically focusing on, well, the face and the five senses that make their home there (and yes, hands and everywhere else in the case of touch).… Read more

Styrofoam, a plastic shell, and your own head are the only things separating your brain from the curb if you have an accident. It's a standard setup that most helmet designers use, but that arguably doesn't go far enough, as concussions are still one of the most common injuries bikers suffer in an accident.

What differentiates 6D Helmets' new products are the dual layers designed to protect a rider's head from a broader range of impact than standard helmets -- in particular, low-threshold energy impacts. A standard helmet is certainly useful in high-speed collisions, but 6D's "Omni-Directional Suspension System," or ODS, aims to keep motocross bikers safer in accidents involving less than 10mph of force. … Read more

For some people, touching a touch screen is difficult, if not impossible.

According to Georgia Tech, more than 200,000 kids in the U.S. public school system have some sort of orthopedic disability that hinders them from experiencing the vast information that awaits them on a tablet or smartphone. Children with neurological disorders -- such as muscular dystrophy, cerebral palsy, and spina bifida -- can also have difficulty using touch-screen devices due to motor skill impairments.

The need to counteract this limitation inspired Ayanna Howard, a Georgia Tech engineering professor, and graduate student Hae Won Park to create Access4Kids, a prototype assistive device that could level the playing field.… Read more

Video games are the subject of so many studies, not to mention findings. Some suggest cognitive benefits, others behavioral issues that may or may not persist over time.

Many of these studies are small enough to require further investigation, and the journalists reporting on them often confuse correlation (when results happen in tandem) with causation (when one action is shown to result from another).

A new study out of Ohio State University suffers from a small sample size (70 participants), but its findings -- that people who play violent video games for three consecutive days show increases in aggression and hostility … Read more

While any soldier dreads the idea of being shot, sustaining an internal abdominal injury from an explosion or other impact can be far worse. Bleeding from wounds that can't be compressed causes some 85 percent of preventible battlefield deaths.

As part of DARPA's Wound Stasis program, Arsenal Medical has developed an injectable polymer foam that expands inside the body to stanch internal bleeding.

The concept of foam growing in the body reminds me of that 1980s B-horror film "The Stuff," but apparently it's effective.

Based on testing in pigs, DARPA says the product can control hemorrhaging in an abdominal cavity for at least an hour, a critical window to get the soldier to a medical facility. … Read more

Pneumonia, which claims the lives of more than 1.2 million children under the age of 5 every year, is the leading cause of death in children worldwide, according to the World Health Organization. And in certain regions, such as South Asia and sub-Saharan Africa, pneumonia alone accounts for 85 percent of pediatric deaths.

So it comes as little surprise that Microsoft, through its Imagine Cup Grants program, has awarded its second-place prize of $75,000 to a team out of Australia that is developing a tool to diagnose the infection quickly and affordably. (The first-place prize went to a … Read more

A Ph.D. student at the University of Toronto is using the same transfer paper currently affixing temporary tattoos to kids -- in conjunction with a common screen-printing technique -- to develop a medical sensor that keeps tabs on a person's exertion by monitoring the skin's pH levels.

Similar devices, which are called ion-selective electrodes (ISEs), are already common among athletic trainers and medical researchers to help spot fatigue, dehydration, or even metabolic diseases. But they tend to be bulky and don't stick well to sweaty skin.

The new sensor stays put and doesn't look so, … Read more

Next time you see an obese adolescent, blame the parents. At least that's what researchers at the Imperial College London are suggesting. They have developed a calculator to predict a newborn's chances of developing childhood or adolescent obesity

With only one in 10 cases of obesity being the result of a rare genetic mutation, researchers set out to determine which environmental factors played the largest roles in the development of childhood obesity.

"Once we compare different statistical models, and we added the genetic variants [associated with causing obesity], their ability to explain childhood obesity didn't improve … Read more

In Umea, Sweden, the forecast for Thursday is partly cloudy with a 10 percent chance of precipitation and a high of 25 degrees Fahrenheit. As I write this in dark and damp Portland, Ore., Umea doesn't sound so bad.

But the city, located some 400 miles north of the already northern Swedish capital Stockholm, is for most of the day this time of year cloaked in darkness, with the sun rising at almost 9 a.m. and setting just after 2 p.m.

So the local energy company Umea Energi has begun installing phototherapy lamps in 30 bus shelters … Read more