Ford car seat prototype keeps its sensors on your heart, so you can keep your eyes on the road

Chevy had the whole "Heartbeat of America" thing cornered in the 80s, but now its Ford's turn to get in on the action. The car maker's European research team unveiled a prototype car seat capable of monitoring a driver's heart courtesy of six embedded electrodes, which can take measurements without coming in direct contact with skin. The technology, the latest in a recent string of health-related in-vehicle concepts from the company, can detect whether the driver is having a heart attack and transmit that information to the vehicle's safety system. According to the researchers, the system is already highly accurate in its prototype state, making correct readings for 98 percent of drive time with 95 percent of the drivers tested. For more information on the system, check the video and press release after the break.

CNET

Ford

IBM's Jeopardy-winning supercomputer headed to hospitals. Dr. Watson, we presume?

We always knew that Watson's powers extended well beyond the realm of TV trivia, and now IBM has provided a little more insight into how its supercomputer could help doctors treat and diagnose their patients. Over the past few months, researchers have been stockpiling Watson's database with information from journals and encyclopedias, in an attempt to beef up the device's medical acumen. The idea is to eventually sync this database with a hospital's electronic health records, allowing doctors to remotely consult Watson via cloud computing and speech-recognition technology. The system still has its kinks to work out, but during a recent demonstration for the AP, IBM's brainchild accurately diagnosed a fictional patient with Lyme disease using only a list of symptoms. It may be another two years, however, before we see Watson in a white coat, as IBM has yet to set a price for its digitized doc. But if it's as sharp in the lab as it was on TV, we may end up remembering Watson for a lot more than pwning Ken Jennings. Head past the break for a video from the University of Maryland School of Medicine, which, along with Columbia University, has been directly involved in IBM's program.

iMedical Apps

AP

Somnus Sleep Shirt watches while you sleep, won't be creepy about it (video)

Monitoring sleep patterns usually involves a hydra of sensors that keep track of brain activity, muscle movements and heart rates, but a startup called Nyx Devices has developed a new night shirt that can evaluate the quality of a user's slumber by analyzing only breathing patterns. The form-fitting Somnus Sleep Shirt is embedded with two sensors that keep track of a person's overnight breathing and transmit this information to a small data recorder, which slides into the lower corner of the nightie. When a user wakes up, he or she can upload their stats to Nyx's website, where they can generate more detailed analytics and log their caffeine and alcohol intake to find out how all those martini lunches affect their snoozing. Co-inventor Matt Bianchi, a sleep neurologist at Massachusetts General Hospital, thinks the Somnus could help patients suffering from insomnia, who often have difficulty determining how much shuteye they actually get. It's worth noting, though, that this exclusively respiratory approach is still considered experimental and Nyx still has to conduct a few at-home tests before bringing the shirt to market next year, hopefully for less than $100. Until then, we'll just keep tossing and turning in our Spider Man jammies. Stroll past the break for an appropriately soporific video.

MIT Technology Review

Paralyzed man can stand and walk again, thanks to spinal implant

Here's an amazing story to end your week on a high note: a 25-year-old paraplegic is now walking again, thanks to a groundbreaking procedure developed by neuroscientists at the University of Louisville, UCLA and Cal Tech. The Oregon man, Rob Summers, was paralyzed below the chest in 2006, after getting hit by a speeding car. This week, however, doctors announced that Summers can now stand up on his own and remain standing for up to four minutes. With the help of a special harness, he can even take steps on a treadmill and can move his lower extremities for the first time in years. It was all made possible by a spinal implant that emits small pulses of electricity, designed to replicate signals that the brain usually sends to coordinate movement. Prior to receiving the implant in 2009, Summers underwent two years of training on a treadmill, with a harness supporting his weight and researchers moving his legs. This week's breakthrough comes after 30 years of research, though scientists acknowledge that this brand of epidural stimulation still needs to be tested on a broader sample of subjects before any definitive conclusions can be drawn. Summers, meanwhile, seems understandably elated. "This procedure has completely changed my life," the former baseball player said. "To be able to pick up my foot and step down again was unbelievable, but beyond all of that my sense of well-being has changed." We can only imagine.

MedicalXpress University of Louisville

Phone Oximeter saves lives, puts Journey's lawyers on red alert (video)

We'll be honest with you, we don't know a lot about marketing healthcare devices to everyday people, so perhaps posting a goofy YouTube video with some re-written classic rock songs is standard practice in the industry. Whatever the case, the University of British Columbia's Electrical & Computer Engineering in Medicine team managed to bring its Phone Oximeter to our attention, and all said, this could be a handy little device for monitoring vitals outside a hospital setting. The meter hooks up to a smartphone -- an iPhone for trials, but we're told it works with Android, Windows, and others -- displaying the wearer's blood oxygen level and heart and respiratory rates, and transmitting the readings to the hospital. The department has already done some field testing with the system, trying it out at the Vancouver General Hospital and bringing it to Uganda, where low cost medical devices and Journey spoofs are in high demand. Video probably only meant for its creators' friends and family after the break.

The Phone Oximeter

Asius' ADEL earbud balloon promises to take some pressure off your poor eardrums

Listener fatigue: it's a condition that affects just about everyone who owns a pair of earbuds and one that myriad manufacturers have tried to mitigate with various configurations. According to researchers at Asius Technologies, though, the discomfort you experience after extended periods of earphone listening isn't caused by faulty design or excessively high volumes, but by "acoustic reflex." Every time you blast music through earbuds, your ear muscles strain to reduce sound waves by about 50 decibels, encouraging many audiophiles to crank up the volume to even higher, eardrum-rattling levels. To counteract this, Asius has developed something known as the Ambrose Diaphonic Ear Lens (ADEL) -- an inflatable polymer balloon that attaches to the ends of earbuds. According to Asius' Samuel Gido, the inflated ADEL effectively acts as a "second eardrum," absorbing sound and redirecting it away from the ear's most sensitive regions. No word yet on when ADEL may be available for commercial use, but head past the break for a video explanation of the technology, along with the full presser.

Gizmag

X-Prize reveals plans for tricorder competition, suspiciously lacking Nimoy endorsement

We could feed you a line about the final frontier or exploring strange new worlds, but we'll just give it to you straight: the X-Prize Foundation has teamed up with Qualcomm to design the Tricorder X-Prize, a $10 million competition designed to boldly go where no contest has gone before. Sorry, we couldn't help ourselves. The most recent addition to the ambitious X-Prize stable is aimed at producing a mobile medical device, similar to those used on Star Trek, that can "diagnose patients better than or equal to a panel of board certified physicians." Said device would allow regular folks to "quickly and effectively assess health conditions, determine if they need professional help," and then decide on a plan of action. The Tricorder X-Prize competition is still in the planning stages and should be ready to launch sometime in 2012. Full PR after the break.

reghardware X-Prize Foundation