British researchers design a million-chip neural network 1/100 as complex as your brain

If you want some idea of the complexity of the human brain, consider this: a group of British universities plans to link as many as a million ARM processors in order to simulate just a small fraction of it. The resulting model, called SpiNNaker (Spiking Neural Network architecture), will represent less than one percent of a human’s gray matter, which contains 100 billion neurons. (Take that, mice brains!) Yet even this small scale representation, researchers believe, will yield insight into how the brain functions, perhaps enabling new treatments for cognitive disorders, similar to previous models that increased our understanding of schizophrenia. As these neural networks increase in complexity, they come closer to mimicking human brains — perhaps even developing the ability to make their own Skynet references.

British researchers design a million-chip neural network 1/100 as complex as your brain originally appeared on Engadget on Mon, 11 Jul 2011 11:37:00 EDT. Please see our terms for use of feeds.

Permalink TG Daily  |  sourceThe Register  | Email this | Comments

Insert Coin: Prosthetic eye digital camera (video)

In Insert Coin, we look at an exciting new tech project that requires funding before it can hit production. If you’d like to pitch a project, please send us a tip with “Insert Coin” as the subject line.


Nobody with binocular vision would consider replacing a functional natural eye with a digital camera. But Tanya Vlach’s vision is monocular, after losing one of her eyes in a car accident. A matching ocular prosthesis gives the San Francisco native a normal appearance, but it’s unable to provide vision — in its current state, at least. Vlach turned to Kickstarter for donations that would allow her to install a unique, waterproof in-eye camera, theoretically capable of transmitting 720p HD video wirelessly to a mobile app, and zooming and capturing still images using a blink-activated sensor. Features also on the wish list: facial recognition, a dilating pupil that changes based on light, infrared / UV capture, and geotagging, just to name a few.

The embedded camera obviously can’t replace a natural eye, but it certainly brings more life to an otherwise useless cosmetic shell. Vlach needs to raise $15,000 by August 3rd in order to achieve her funding goal and commission an engineer to design the new optic. Donations of less than $5,000 will be rewarded with a variety of small-ticket items, while a pledge greater than that amount will net the donor their very own “souvenir eye camera” — whatever that means. You can jump past the break for a video explanation from Tanya, who may very well be on her way to being the first human to use a digital pseudo-bionic eye.

Continue reading Insert Coin: Prosthetic eye digital camera (video)

Insert Coin: Prosthetic eye digital camera (video) originally appeared on Engadget on Sun, 10 Jul 2011 12:00:00 EDT. Please see our terms for use of feeds.

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Ultrawideband tech could connect your body to doctors, bring Tricorders to the mainstream

The academic paper ‘Experimental Characterization of a UWB Channel for Body Area Networks’ won’t reshape your mental state, but that’s because academic papers are rarely titled ‘OMG. Tricorders!’. A team of scientists at Oregon State University have examined ultrawideband tech to see if it’s capable of transmitting the enormous load of data required to monitor a human body. Imagine it; your heart rate is monitored on your watch, smart bandages examine your blood insulin levels and feedback-pants measure your muscle responses, all viewed online by a doctor. Sadly you can’t rush to your nearest hospital and demand to be wired with some X Prize – winning kit — there’s a couple of hurdles to overcome before you can more efficiently post your bodily functions to Twitter. Transmission had to be line-of-sight and the energy needs are too vast for a handheld device. Still, given how sophisticated the network technology will be when it’s perfected, don’t be surprised if civilization grinds to a halt when Quake is ported to your temporal lobe.

Ultrawideband tech could connect your body to doctors, bring Tricorders to the mainstream originally appeared on Engadget on Fri, 08 Jul 2011 00:12:00 EDT. Please see our terms for use of feeds.

Permalink Information Week  |  sourceHindawi  | Email this | Comments

London’s E-Health Cloud program will send patient records to the stratosphere next month

You’d think that the recent spate of high-profile cyberattacks would’ve deterred the healthcare industry from sending patient records to the cloud — but you’d be wrong. Beginning next month, all data on patients at London’s Chelsea and Westminster Hospital will be stored in a centralized database, accessible from any computer, smartphone or tablet. Under the National Health Service’s pilot program, known as E-Health Cloud, patients will be able to decide which doctors, nurses or family members can view their records, allowing them to easily share their data with other specialists. Flexiant, the Scottish software company that developed the platform, hopes to eventually expand it to other treatment phases, including assisted living, and insists that its system will help the NHS save money in the long-term. Security, however, will likely prove critical to the program’s success. Users will have to pass multiple ID checkpoints to access the database, but privacy-wary Londoners might demand protection a bit more robust than an automated bouncer. You won’t need to adhere to a dress code to view the full PR, available after the break.

Continue reading London’s E-Health Cloud program will send patient records to the stratosphere next month

London’s E-Health Cloud program will send patient records to the stratosphere next month originally appeared on Engadget on Mon, 27 Jun 2011 10:13:00 EDT. Please see our terms for use of feeds.

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BioBolt brain implant could help the paralyzed walk again

BioBoltControlling a cursor with your brain? Yawn. Restoring movement to paralyzed mice? Color us unimpressed. Help a wheelchair-bound man walk again using only his thoughts? Now we’re talking. That’s the goal of researchers at the University of Michigan who have developed BioBolt, a (comparatively) noninvasive implant that rests on top of the cortex rather than penetrate it. The device is inserted through an easily-covered, dime-sized hole in the skull and feeds patterns from firing neurons to a computer using your epidermis (which is showing, by the way) as a conductor. The ultimate goal of helping the paralyzed walk again is still years away but, in the meantime, it could be used to suppress seizures or diagnose diseases like Parkinson’s. Everyday this mind over matter thing sounds a little less like a load of bullpuckey.

BioBolt brain implant could help the paralyzed walk again originally appeared on Engadget on Fri, 24 Jun 2011 19:55:00 EDT. Please see our terms for use of feeds.

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Google ‘retires’ Health and PowerMeter, lets you save your vitals through 2012


Remember that Withings blood pressure monitor for iOS that we went hands-on with last week? It integrated with Google Health. The search giant’s health management portal also paired with dozens of other services (a heaping handful can be seen in the image above) to aggregate and track all of your data, and share it with family members, friends, and doctors. The service didn’t have the widespread impact that Google expected, however, so it’s taking Health offline after the clock strikes midnight on January 1, 2012. You’ll have another year to download your info, or send it directly to competing services.

Also on the chopping block is PowerMeter, a free energy monitoring tool that pairs with smart power meters and other energy monitoring devices to help users better understand consumption habits and ultimately reduce costs. That project will get the boot from Mountain View on September 16th, but you’ll be able to log in to your account to download a CSV file. We imagine Health and PowerMeter are already plotting their trip down south, to get in a few thousand rounds of golf with Video Store at Pebble Beach. Perhaps to be joined by Buzz and Wave, in the not-so-distant future?

Google ‘retires’ Health and PowerMeter, lets you save your vitals through 2012 originally appeared on Engadget on Fri, 24 Jun 2011 19:00:00 EDT. Please see our terms for use of feeds.

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Japanese researchers develop ‘swimming’ endoscope, we suggest being nicer to your doctor


Sure, pills that survey the wild and nauseating gastric landscape have been done before — but how about one that can “swim” to input from a doctor-controlled joystick? A team of Japanese researchers have successfully achieved just that, with a newer, smaller, creepier version of a device they call “Mermaid.” Ariel jokes aside, the tadpole-shaped accessory has successfully self-propelled itself around different parts of its host’s digestive tract, all while dutifully phoning home with what we presume are pictures only a licensed physician could stomach. Whether or not the entire shindig was in high definition wasn’t specified, but let’s pretend your brain didn’t just wonder precisely that.

Japanese researchers develop ‘swimming’ endoscope, we suggest being nicer to your doctor originally appeared on Engadget on Tue, 21 Jun 2011 22:16:00 EDT. Please see our terms for use of feeds.

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iCard ECG brings heart monitoring to the iOS device of your choice (video)

iCard ECG

AliveCor’s iPhoneECG case was pretty sweet but, being a case, could only be strapped to an iPhone 4. Doctors content with their 3GS or patients who prefer to hug an iPad to their chest will be elated to hear the company is working on a more hardware-agnostic option for your iOS heart monitoring needs. The business card-sized iCard ECG mounts to the back of your iDevice using velcro and wirelessly feeds data from its electrodes to the AliveECG app. The app automatically records 30 seconds of your heart’s rhythmic pulse before uploading it to AliveCor’s servers for sharing with your doctors. The bad news? They’re still awaiting FDA approval, so you can’t run out and pick one up just yet. But, when it does hit shelves, it looks like you’ll have a choice of red or black — so you can make sure your medical accessories match your scrubs. Check out the video after the break.

Continue reading iCard ECG brings heart monitoring to the iOS device of your choice (video)

iCard ECG brings heart monitoring to the iOS device of your choice (video) originally appeared on Engadget on Mon, 20 Jun 2011 13:55:00 EDT. Please see our terms for use of feeds.

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Withings Blood Pressure Monitor for iOS hands-on (video)


Withings users not satisfied with only being able to share their weight with the world can now add blood pressure and heart rate to the mix. This iPhone-connected blood pressure monitor made its first appearance at CES, but you’ll finally be able to order one of your own today. Compatible with iPhone, iPad, and iPod touch, the $129 accessory costs three to four times as much as off-the-shelf blood pressure monitors, but integrates well if you’re looking to pair it with your Withings scale for a complete vitals management solution. Results can be sent to health sites like Google Health and Microsoft HealthVault, or directly to your doctor. Care to see how it works? Join us past the break for a hands-on look at the monitor, including a video comparison with the in-store vitals machine at our neighborhood Kmart.

Update: Withings wrote in to let us know that the blood pressure readings in the video below were likely inflated because we were talking, though we do appreciate the concern you’ve already expressed in the comments.

Continue reading Withings Blood Pressure Monitor for iOS hands-on (video)

Withings Blood Pressure Monitor for iOS hands-on (video) originally appeared on Engadget on Mon, 20 Jun 2011 09:00:00 EDT. Please see our terms for use of feeds.

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Researchers shield implants from hackers with wireless charm of protection

Pacemaker shieldEverything can be hacked — that’s an important detail to keep in mind as we start cramming wireless radios into our bodies attached to medical implants. Researchers have been working on ways to protect devices like pacemakers from ne’er-do-wells looking to cause, not just e-harm, but physical injury or even death. A new system developed jointly by MIT and UMass is much more sophisticated that earlier solutions, can be used with existing implants, and is worn outside the body allowing it to be removed in the event of an emergency. The shield, as it’s called, acts as a sort of medical firewall, protecting implants from unauthorized access — doctors send encrypted instructions to it which are decoded and relayed to device, while it blocks any signals not using the secret key. All that’s left to do is figure out what sort of person would mess with someone’s defibrillator.

Researchers shield implants from hackers with wireless charm of protection originally appeared on Engadget on Mon, 13 Jun 2011 16:39:00 EDT. Please see our terms for use of feeds.

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