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heart posts

Computer scientist mods Xbox 360 to detect heart attacks, girls still mysteriously elusive

by Laura June posted Sep 26th 2009 at 3:04PM

We've seen so many mods around here that sometimes it's truly hard to get excited over the minor stuff. Well, this doesn't fall into that category in any way. A computer scientist at the University in Warwick has developed a method to use Microsoft's Xbox 360 to detect heart defects and help prevent heart attacks. Based on a demo created by Simon Scarle a few years back when he worked at Rare studio, it's based on a modded chip that -- instead of producing graphics for the game -- now produces data tracking how the electrical signals in the heart moves about damaged cells, creating a model of it. The model can then be used to help doctors to identify defects and disturbances in the heart's beating. This significantly decreases the costs and complications of creating a model of the heart, which is currently done by supercomputers and is very expensive. Scarle's project and findings were just published in the August issue of the Journal of Computational Biology and Chemistry. Looks like we'll all have a response the next time someone tells us that gaming is good for nothing, right?

Samsung Mini S2 portable HDD graced with colors that perfectly match your tacky beach gear

by Ross Miller posted Jun 21st 2009 at 2:41PM

Sammy's done it again. The company, known to have a penchant for pink products, has unveiled two new eye-catching colors for its Mini S2 portable HDD series. Joining the already available Snow White are Ocean Blue and Sweet Pink, pictured -- and yep, if you look closely enough, that's a sea of hearts lining the case on the right. All other options appear to be the same as when Samsung first unveiled the 2.5-inch drive, with capacity options ranging from 160GB all the way up to 500GB, and it's current status is "coming soon" in Korea, with options to import likely to follow shortly after. Catering / pandering to the female audience? You betcha, and if this pic's not proof enough, hit up the break for an image that's decidedly more in line with the device's initial inspiration / concept art.

[Via Engadget Spanish]

Continue reading Samsung Mini S2 portable HDD graced with colors that perfectly match your tacky beach gear

NC State gurus keep hearts beating outside of the body

by Darren Murph posted Jun 3rd 2009 at 11:37AM

If NC State's athletic branches had even half the aptitude as its medical researchers, maybe then those blue boys down the road wouldn't have so much right to bang us up. Personal beefs aside, we're simultaneously stoked and amazed by a new machine crafted down in Raleigh, one that enables scientists to keep a heart pumping even after it has been removed from the body, but for research purposes only. Andrew Richards, a bright young mechanical engineering student, designed the so-called dynamic heart system, which "pumps fluid through a pig heart so that it functions in a very realistic way." Obviously, such a device has a multitude of benefits, including time / money savings compared to alternative approaches, the ability to record the inner workings of a pumping heart and scoring the creator some serious street cred in the industry. Mind-blowing video is just after the break.

[Via Neatorama]

Continue reading NC State gurus keep hearts beating outside of the body

Sensor-laden kokoro adjusts playlist to match the rhythm of your heart

by Darren Murph posted May 21st 2009 at 1:40PM

We've got to say, we're guessing both Survivor and Prince would approve here, as this is easily one of the most impressive uses of a heart rate sensor yet. Anaid Gomez Ortigoza, a bright young lass at NYU, has whipped up what she's calling kokoro, which translates into "the heart of things" in Japanese. Put as simply as possible, this prototype project allows for iPod playlists to be shuffled depending on one's current heart rate; if your heart is pumping some kind of fierce, the device will likely cue up a little M83, and if you're at rest, you just might get to hear a smooth jam from the likes of Copeland. Don't believe us, though -- hop on past the break for a demonstrative video.

[Via talk2myshirt]

Continue reading Sensor-laden kokoro adjusts playlist to match the rhythm of your heart

Mechanical heart built from Sony gear still pines for AIBO

by Donald Melanson posted Mar 31st 2009 at 6:33PM

As much as we'd like this to be a still from a new, secretly-in-development Cronenberg movie, it's actually an image of the nightmare-inducing mechanical heart that stars in a new series of Sony ads set to air during England's World Cup qualifying campaign on ITV. The hook, of course, is that the heart is apparently built (by special effects house Artem) almost entirely from Sony gear, including parts from BRAVIA TVs, Blu-ray players, VAIO laptops, Cybershot cameras, PS3s, and even the odd Walkman. No word of any public showings of the heart just yet, but you can check out one of the commercials after the break, and another by hitting up the read link below.

Continue reading Mechanical heart built from Sony gear still pines for AIBO

Waseda University's heartbeat compensation robot be stills our hearts

by Thomas Ricker posted Mar 27th 2009 at 4:42AM

Look closely. No, closer. See that slab of pink meat in the middle of Waseda University's surgical robot? That's a heart... now imagine it's your heart. Don't worry, if you ever do pit flesh-to-servo against this device, it'll likely be saving your life during a coronary bypass. After making a small incision, the robot compensates for the natural shake and movement of the organ caused by heartbeats so that surgery can proceed as if the organ is still. That little trick could enable minimally invasive, endoscopic heart surgeries in the future -- no need to crack open the chest cavity. Amazing stuff. See a close-up after the break. You: it's what's for dinner.

Continue reading Waseda University's heartbeat compensation robot be stills our hearts

Kinesis K2 solar / wind charger hands-on: Captain Planet approved

by Ross Miller posted Jan 10th 2009 at 6:27AM

Kinesis' K2 solar / wind charger will power any USB device and is guaranteed to disappoint people mistaking it for a handheld fan. Of course, if you're feeling less environmental, feel free plug it into an AC outlet to reenergize the thing. Anticipating popular demand, we've put video after the break.

Gallery: Kinesis K2 solar / wind charger hands-on: Captain Planet approved, in theory

[Via OhGizmo!]

Continue reading Kinesis K2 solar / wind charger hands-on: Captain Planet approved

Headphones can interfere with defibrillators and pacemakers

by Nilay Patel posted Nov 9th 2008 at 8:47PM

Headphone makers love to brag about the fancy magnets they use to drive their buds, but it turns out that hanging tiny focused magnetic fields around you neck can have unintended consequences -- a new study says that headphones can interfere with heart devices like pacemakers and defibrillators when held within an inch of the device. The interference can be be so disruptive that a defibrillator can fail to fire live-saving electric charges, so we'd say that anyone counting on technology to keep their ticker ticking should be extra-careful with where they stow their 'phones -- and although researchers didn't find any interference from cell phones, it probably can't hurt to keep those out of your shirt pockets as well.

Prototype artificial heart unveiled, expected to cost $192k

by Darren Murph posted Nov 2nd 2008 at 12:07PM

Far from being the first artificial heart we've seen, the latest iteration unveiled by a team of French scientists is easily the most sophisticated. Built from technology used in satellites and airplanes, the prototype heart is said to "beat almost exactly like the real thing using electronic sensors to regulate heart rate and blood flow." Reportedly, the device boasts "the same tiny sensors that measure air pressure and altitude in an airplane or satellite," enabling it to theoretically react in an instant if the patient suddenly needs more or less blood. Thus far, the heart has only been tested in animals, and now gurus behind it are hoping to net approval from authorities in order to forge ahead with clinical trials. Of course, a "lifelike" heart made from polymer and pig tissue won't come cheap, with initial pricing estimates putting it just south of 200 grand. Or, just enough to give you a heart attack.

[Via DailyTech, image courtesy of AP; thanks, Allislost]

Heart Robot loves to be hugged, express emotions

by Darren Murph posted Jul 30th 2008 at 2:03PM

Here's your afternoon dose of cuteness, ready or not. David McGoran's Heart Robot has made its way into London's Science Museum, and for good reason. This intelligent robot not only possesses a face with moving eyes and an external heart that blinks depending on what's happening, but it actually encourages people to hug and cuddle it like a real human. Seen as being "among the first robots to signify a new era of emotional machines used for medical treatment and enjoyment," this creature could one day become a mainstay in nursing homes where the elderly could interact with it and hopefully benefit in some metaphysical manner. Check out the read link for a video oozing with adorableness.

[Via TimesOnline]

Osaka University scientists create world's first optical pacemaker

by Darren Murph posted Jun 1st 2008 at 3:34PM

Around 1.5 years ago, we got wind of researchers in the UK working up a battery-free pacemaker. Fast forward to now, and we've got yet another breakthrough in the field. Purportedly, a crew of Osaka University scientists have created the "world's first optical pacemaker," and in an article published in Optics Express, the team details how "powerful, but very short, laser pulses can help control the beating of heart muscle cells." In theory, this discovery provides the means for dictating said cells within a controlled setting, which could help researchers "better understand the mechanism of heart muscle contraction." As amazing as we're sure this is to the science world, throwing "lasers" and "heart" into the same sentence just doesn't elicit warm / fuzzy feelings.

[Via Primidi]

Intelligent cardiac assist fabric beats your heart for you

by Nilay Patel posted Feb 15th 2008 at 4:20AM

Crazy artificial hearts and even heart-tissue based robots are nothing new -- to say nothing of the Pimp My Heart bass-booster -- but actually squeezing your existing heart to extend its life is definitely a novel idea. The concept, from a team at Leeds University, is based around an intelligent, motorized webbing that wraps around your heart. When sensors indicate that your pump needs a jump, the webbing contracts, squeezing blood through your body. It's an elegant take on a pretty low-tech solution, and the team has high hopes the uncomplicated nature of the device will lead to applications from transplant assistance to heart therapy when simulator trials are finished and the webbing leaves the prototype stage -- but sadly, there's no word on when that might be.

[Via MedGadget]

Newman's Valentine's Day DAP is so very appropriate

by Paul Miller posted Feb 8th 2008 at 10:54AM

Isn't that cute? It's like two music players, but they make a heart! Oh, and look, there's a crack down the middle, it kind of looks just like two people kissing. Maybe you can stick the Juno soundtrack on there and give half this Newman DAP to that special someone. It's like giving a piece of your heart, only with plastic and silicon. What's that? She doesn't appreciate your finely honed taste in indie music? Well that's no problem, just glue the two players back together and look at what you've got: a broken heart. Yeah, we can tell that this February 14th will be one to remember.

[Via Newlaunches]

RF-ECG biosensor kit enables wireless medical monitoring

by Darren Murph posted Sep 11th 2007 at 3:03AM

The kit recently unveiled by the Medical Electronic Science Institute most certainly has some homegrown competition, as it too seeks to record and wirelessly transmit "ECG signals and motion, as well as heart rate and epidermal skin temperature" to mobile phones or PCs. The body-worn sensor utilizes "low power consumption RF transmission," which purportedly enables it to broadcast a constant signal for "up to 48 hours" on a single charge. Notably, the kit includes a "USB receiver, sensor transmitter, lithium battery, electrode sheet and software," but no price seems to be given. Oh, and hit the read link for a quick video of the package in action.

[Thanks, Fran]

Heart muscle tissue powers new body roaming robots

by Darren Murph posted Sep 4th 2007 at 3:13AM

While we've seen a microbot that crawls across hearts, a new creature has been developed by gurus at Chonnam National University in South Korea that actually gets its energy from the heart. Reportedly, the team created the robot by "growing heart muscle tissue from a rat onto tiny robotic skeletons made from polydimethylsiloxane (PDMS)," and the result is an E-shaped creature that can move its own legs through the "relaxing and contracting of heart muscle cells." Currently, the bot has been clocked scurrying along at a stagering 100 micrometers-per-second, and while it isn't apt to win any races, it could be loosed within the body to "clear blocked tubes or arteries" in the future. Check the video of this wild guy in action right here.

[Via Primidi]