Health Tech

Would you mind if your doctor were treating you through a display on top of a robot? What if that display could save your life?

Well, that could be the case if you find yourself at one of seven U.S. and Mexican hospitals that have deployed the RP-VITA telepresence robot, which obtained FDA approval earlier this year as the first of its kind.

RP-VITA, which stands for Remote Presence Virtual + Independent Telemedicine Assistant, is now on hand at the Ronald Reagan UCLA Medical Center in Los Angeles, five other medical centers in the U.S., and one in Mexico City, developers iRobot and InTouch Health announced today.

"During a stroke, the loss of a few minutes can mean the difference between preserving or losing brain function," the companies quoted Paul Vespa, director of neurocritical care at the Reagan Center, as saying in a release. … Read more

Pinckney Community High School in Pinckney, Mich., is the site of a robotics experiment gone very, very right. Junior Nick Torrance has muscular dystrophy. He uses a wheelchair to get around, but the muscle disease makes it difficult to handle simple activities, like opening up his locker.

The high school already has a top-notch robotics class. Seniors Micah Stuhldreher and Wyatt Smrcka won the 2012 SkillsUSA national robotics competition, so they were a natural choice to tackle the locker door problem with a robotics solution.… Read more

Using off-the-shelf 3D printing tools, silver nanoparticles, and cell culture, scientists at Princeton University have created a functional bionic ear that can detect radio frequencies far beyond the normal human range.

Living, 3D-printed tissue has been in the news a fair bit recently, but this is the first attempt at creating a fully functional organ with embedded electronics.

"In general, there are mechanical and thermal challenges with interfacing electronic materials with biological materials," said Michael McAlpine, an assistant professor of mechanical and aerospace engineering at Princeton and the lead researcher on the project. "Previously, researchers have suggested some strategies to tailor the electronics so that this merger is less awkward. That typically happens between a 2D sheet of electronics and a surface of the tissue. However, our work suggests a new approach -- to build and grow the biology up with the electronics synergistically and in a 3D interwoven format." … Read more

When wireless headset company Jawbone announced plans Tuesday to buy wearable sensor maker BodyMedia for what a source said was more than $100 million, it may well have marked a turning point for wearable computing.

The technology, which includes everything from Google Glass eyewear to heart-rate monitors to sensors that slip into running shoes, has come of age. It's moving past the niche gizmos that only appeal to geeks and gearheads.

As a real business materializes around the technology, a battle is brewing among companies that want to put themselves at the heart of it, and profit from its … Read more

Robotic prostheses may have a way to go before they work exactly like human limbs, but researchers are making great strides. A team out of Georgia Tech is working on new technology that could give these robotic limbs something akin to a sense of touch.

Thanks to tactile-sensing material that covers the entire prosthesis and software that integrates the gathered data, this robotic arm can maneuver through clutter and distinguish between hard and soft objects as it grips, pushes, and pulls more intuitively.

"Up until now, the dominant strategies for robot manipulation have discouraged contact between the robot's … Read more

To my fellow geeks who've long dreamed of having a lab-quality digital microscope that mounts to your phone, the time has come.

Oregon-based optics manufacturer Bodelin will begin shipping its brand-new ProScope Micro Mobile on May 1. One version fits the iPhone 4, 4s, 5, and iPod Touch; another the iPad; and another the iPad Mini. Whatever size, it will set you back $149.… Read more

Some people drive high.

They shouldn't, but they're high, so they don't really know what's good for them and what isn't.

Should they get stopped by police, the long nose of the law can sometimes sniff the presence of marijuana in their car.

Should they happen to have nosed their way into some cocaine, there might be traces of white powder around their nostrils.

As yet, though, there hasn't been a machine that can detect the presence of such drugs on one's breath, as there is for alcohol.

Scientists in Sweden, however, believe they have made some progress in creating such a device.… Read more

Using what they are calling "mechanical agitation," researchers out of the Georgia Institute of Technology say they've developed arrays that can sense touch with the same level of sensitivity as the human fingertip, which could result in better bots and prosthetics.

The transparent and flexible arrays use about 8,000 taxels, which are touch-sensitive transistors that can generate piezoelectric signals independently -- meaning they emit electricity when mechanically agitated. As the researchers report this week in the journal Science, each of those thousands of transistors comprises a bundle of some 1,500 zinc oxide nanowires, which connect … Read more

An interaction designer who makes sci-fi short films has spent the past three years developing what he says is the world's first Braille-enabled smartphone. He said that if testing goes well, the phones could hit stores by the end of this year.

Thanks in part to award money from Rolex, India-based designer Sumit Dagar has been collaborating with the Indian Institute of Technology Delhi and L V Prasad Eye Institute in Hyderabad to develop a prototype. The smartphone employs a haptic touch screen that elevates and depresses the content it receives, thereby transforming the data into touchable patterns.

Yes, this phone is essentially a shapeshifter.… Read more