New Interface Could Wire Prosthetics Directly Into Amputees' Nervous Systems 160
cylonlover writes "Scientists at Sandia National Laboratories have announced a breakthrough in prosthetics that may one day allow artificial limbs to be controlled by their wearers as naturally as organic ones, as well as providing sensations of touch and feeling. The scientists have developed a new interface consisting of a porous, flexible, conductive, biocompatible material through which nerve fibers can grow and act as a sort of junction through which nerve impulses can pass to the prosthesis and data from the prosthesis back to the nerve. If this new interface is successful, it has the potential to one day allow nerves to be connected directly to artificial limbs."
The cyborg limbs get hacked.... (Score:5, Funny)
Stop punching yourself.
Stop punching yourself.
Stop punching yourself.
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While the comments about augmentation in other fiction (Neuromancer, Fullmetal Alchemist) are interesting, I think that the Ghost in the Shell comment is more apropos. Ghost in the Shell has numerous instances where people's man-machine interface is hacked, some of which are central plot points of several different episodes. People are puppeteered to say or do things, including things like kill themselves (or others).
I don't remember things in Gibson's stories that did that explicitly, though of course my
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God, I have a hell of an urge to allow such "technology" on politicians.
Let's change our voting system so that we can optionally issue a punch instead of a vote. CEO's also.
"Sir, you are wearing out the lever. Please let others have their turn."
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Troll? Really why?
Did it remind you of a childhood filled with swirlies and atomic wedgies?
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The post itself is technically not trolling, but describes the behavior possible with a new sort of cyber-troll. What if you did give motor control access to technology, and someone -could- hack into your cybernetic systems and cause you to start hitting yourself?
Thus, +1 troll, not -1 troll. But it's been modded up to +5 anyway in the meantime.
Sarif (Score:2)
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Unfortunately I think we are sans a company called Sarif for now.
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I'd prefer the world stayed sans Sarif...
Resistance is futile... (Score:1)
Re:Resistance is futile... (Score:5, Funny)
Overlords? You need to step up to the hacker challenge.
Step one: Install root kit in 7 of 9's interface. Step two: Party!
Re:Resistance is futile... (Score:5, Funny)
Rooting her kit comments in five... four...
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I'd seven her nine, if you get what I mean!
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So, you’re saying you’d be two inches too small?
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Borg? Pah! Just watch where you're putting that... (Score:2)
gold dust!
https://en.wikipedia.org/wiki/Revenge_of_the_Cybermen [wikipedia.org]
Holy Crap (Score:4, Insightful)
I know this is still a research project and they don't know how well it's actually going to work in practice, but the fact that we're approaching a machine-nerve interface at all is incredible. If they are successful, they will end up with a permanent, prominent place in our history books.
Good work, people.
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Link/source? Some cursory googling produced results that weren't quite what you're talking about, and I'd love to learn more about what was happening there.
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Jesse Sullivan [ric.org]
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They have done research with electrodes wired into the brain. Paralyzed patients were able to control a cursor in four directions and select items. Unfortunately, having a hole drilled in your skull with a RJ45 socket wasn't the most practical interconnect. Maybe a Bluetooth dongle would be more practical, but there is still the problem of keeping the client side powered up.
Making tech level progress... (Score:5, Funny)
Excellent! Now we can build Copters, Thinkers, Drop Pods and start work on the The Cyborg Factory.
Re:Making tech level progress... (Score:5, Funny)
"Excellent! Now we can build Copters, Thinkers, Drop Pods and start work on the The Cyborg Factory."
Mmm, I was more along the line like fitting a man, a former astronaut named Steve Austin from OSI with implants for ...let's say 6 million dollars.
And now get off my lawn.
Re:Making tech level progress... (Score:4, Funny)
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These days, 6 million would barely buy a finger.
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Wireless mouse (Score:2)
Re:Wireless mouse (Score:5, Funny)
You'd better add a spell checker to that list of things you want implanted.
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You know, when they guy driving the taxi told you to shove your cellphone up your ass, I'm pretty sure he wasn't being literal...
Oblig XKCD (Score:1)
Cyborgs and Zombies (Score:3)
Are cyborgs safe from becomming zombies?
If so- I want all my body parts converted to artificial parts BEFORE the zombie apocalypse. Afterwards it would be too late.
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Are cyborgs safe from becoming zombies?
If so- I want all my body parts converted to artificial parts BEFORE the zombie apocalypse. Afterwards it would be too late.
Depends, I would assume that to still be a cyborg and not a robot you would need to have your brain intact. So even if everything else was converted you could still at least be zombified via the brain. Admittedly you might be immune because of the body being non-flesh but not completely.
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Bubba Ho-Tep is about a mummy! (Score:2)
Bubba Ho-Tep is about a mummy and it has Elvis and JFK!
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It's a fascinating idea, but... (Score:2)
The idea of direct neural interfaces has intrigued me all through my years of reading about cyborgs and brain-in-a-bottle science fiction.
But when it comes to practical application, one thing has always puzzled me: How do you disconnect the device once it's "grown" into being part of your nervous system? How do you replace failed parts or repair the electronic/mechanical component of such devices?
The "Six Million Dollar Man" made for entertaining TV, but in practicality, was he supposed to lie on a gu
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I should say it would be no worse than the original amputation.
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I don't understand what problem you think exists. Assuming the interface itself doesn't need to be replaced, you just pull a connector (which leads to the nerve/wire interface) and remove the artificial limb or whatever. I guess you could be temporarily inconvenienced by having your arms/legs in the shop. You'd probably get some phantom limb syndrome too.
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I'm not so sure about that at all. In order for there to be a grown neural interface, there has to be a component that merges with the flesh, what you refer to as a connector (and which I think of as a mount point, like a gun turret.)
My concern is not just the failure of the attached prosthetic, which could be detached and repaired as you suggest, but the components of the neural interface itself. I think it's far more likely that as time progresses, such devices would be designed and built with the id
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If a CNC milling machine crashes it's tool into the workpiece, it's possible to damage the spindle, but usually it's j
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The thing we have working for us is that devices don't have to last forever - just until you die. So in practice, risky procedures (and drugs) become mainstream by starting on patients with extremely short life expectancies or very low quality of life, and then gradually reducing the threshold for using the treatment as the kinks are worked out. But young people who receive joint replacements today are told they'll last 10-20 years [drstoller.com]
Adverse Events (Score:5, Interesting)
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If they still have at least one hand, just put an off switch on it.
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Since you are a neurologist, I would be interested in your thoughts on using this interface technology in repairing damaged neural pathways or in creating ones that never grew properly (IE: Spinal injury or Spina Bifida)
It seems to me that the ability to simply lay in conductive neural lattices to connect broken pathways would be a HUGE boon *plegics of all stripes and for birth defect victims.
Unless I am hugely underestimating the complexity of the task (likely) or simply mis-reading the article (less li
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The problem is that the nerves in the spinal column don't regenerate. Something about the spinal fluid retarding growth or something similar.
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I'd look at it more like a robot arm plus bonus Vicodin for the pain.
oh, I don't BELIEVE it! (Score:2)
I'd look at it more like a robot LEG plus bonus Vicodin for the pain.
good grief, can't you do anything right?!!!
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Fascinating, indeed. Given just the people I've known with peripheral nerve damage, spinal injuries, missing limbs, this could be a Godsend. Were I in a situation to have need for this I'm not sure I'd say never, although I agree I'd be leery of the pain possibilities; one hopes that could be avoided. I've long said I'd be third in line for an eye transplant - one to see if it works, two to make sure it wasn't a fluke, three, sign me up.
Dr. Hook?
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They did similar experiments with brain electrode vision. They placed a mesh of electrodes over the visual field of the brain and then gradually matched electrodes to locations in the visual field. Had to carefully balance the voltage levels as there was the risk of migraine, epilectic fit and dizziness. Main problem was that before the system was powered up, the brain had set all inputs to maximum gain in order to get visual input. Of course, there wasn't any. So when the electrodes were activated, there w
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avatar (Score:2)
Also allows for the remote control of robotic surrogates. Think Avatar.
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Or...Surrogates.
Seriously we need to have a geek score penalty at this point for making a reference to Avatar when Surrogates is more appropriate. Especially since Surrogates is "harder" sci-fi.
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Because our 'hero' can cause a few trillion dollars in economic damage, a new civil war, the return of disease, planes falling from the sky, accidents on an epic scale... and yet still somehow get away with it?
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I saw it as a morally ambiguous ending, you wonder if the hero is really the good guy at the end. From what I remember it would have been possible for Bruce Willis' character to get away with the crime, it would at the very least take a police investigation before they'd even know who to look for, so it's not like the cops knew he did it and didn't bother him.
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It isn't morally ambiguous, because the writers tell the viewer he is doing the right thing. It's morally dumb, because the movie's idea of 'the right thing' would actually be a global disaster of record-breaking proportions, and possibly the collapse of civilisat
Inevitable consequence... (Score:2)
One day we will truly master the art of connecting human nervous systems to computers. And on the following day, some asshole will create the first neurological malware.
The future is a tech-illiterate grandma driven insane by trojans, trying to claws her own eyes out just to try and make the continuous loop penis enlargement ads stop.
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You can't really hack the nervous system itself any more than you could hack an analog circuit. All the electronic stuff is fair game though, so I hope the prosthetic limb manufacturers won't be as stupid as the car manufacturers...
People underestimate the power of the organic. (Score:4, Insightful)
2)Organics do minor self repair, for free (if time+ food = free). They are built to accept the minor damage it gives (see option 1) above.
3) Organic maintenance is limited and automatic inbuilt. We call it SLEEP. Electronic maintenance involves constant attention to detail - oils, software patches, etc.
4) Organics are evolved/designed to run far inside maximum tolerances. In extreme circumstances, they have hidden reserves that suddenly become accessible.
5) Organics are self-replicating. No need for a factory.
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5 complete non sequiturs. The thrust of the article is in helping amputees.
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- Organics do not use interchangeable parts. You can make it work with horrible immunosurpressent hackery, but it's messy.
That really outweighs everything else. If the new robo-arm breaks, you take it to the shop where they figure out which component has failed, yank it out and stick in a new one. Maintainance is only a problem if you are going somewhere isolated where you won't be able to get it to an expert easily to do the diagnosis.
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As for outweighing the rest, you are outright WRONG.
My entire argument was that the robo-arms break while the organic do NOT break.
Maintenance is a problem ALL the time. Ask any car mechanic. A properly maintained car - even a lemon - will last a lifetime (80 years, or 8 million miles). An improperly maintained one breaks down after a couple of years and/or
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I'm assuming the technology is standardised and common enough that you can actually call out the mechanic when it goes wrong, rather than have to wait for the arm's designer to come in person.
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In short:
If a machine fails: it can crash an require intervention. (generally)
If an organic fails: it slowly degrades itself, having chance to fix whatever might be wrong, or at least notify someone. (generally)
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No, but it could get an embedded trojan and allow some dude in China to control it.
Name (Score:2)
The scientists have developed a new interface consisting of a porous, flexible, conductive, biocompatible material through which nerve fibers can grow and act as a sort of junction through which nerve impulses can pass to the prosthesis and data from the prosthesis back to the nerve.
And they call it: Conjunction Junction.
Bionics? (Score:2)
While a bionic arm might be able to move faster, would possibly be more durable, and could be designed to crush those really formidable keg cans between bicep and forearm, it won't convey the owner with the power to lift cars. Connected merely to bone and muscle, a mere human anatomy wouldn't support a car's weight, and the arm would likely just tear itself free (that being said, consider that people *have* lifted cars and it goes to show just how amazing our own body is). You would need support to the fl
Let's all be realistic (Score:4, Insightful)
If this new interface is successful
As with so many articles I see about "breakthroughs", this is the key bit. The researchers probably just needed another round of funding so they released some information about it. Call me when we actually have serious trials and it's about to start final testing.
Prior Art (Score:3)
Nice... (Score:2)
What to fear more? (Score:2)
We had this in the 70s (Score:2)
Major issue was the strange sounds that went with it when in operation, that and time seemed to slow down. Was somewhat expensive, costing ~6 million to out fit a person with a few limbs. Hope this is an improvement.
What about other nerves? (Score:2)
Voluntary prosthetics? Would you give up a finger? (Score:2)
...would you give up a finger to get a virtual finger interface?
Just think of the possibilities...
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You can always take out the battery
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I think, and my thoughts cross the barrier into the synapses of the machine - just as the good doctor intended.
But what I cannot shake, and what hints at things to come, is that thoughts cross back.
In my dreams the sensibility of the machine invades the periphery of my consciousness.
Dark. Rigid. Cold. Alien.
Evolution is at work here, but just what is evolving remains to be seen.
-- Commissioner Pravin Lal,
"Man and Machine"
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Yeah, well, you can start saving for that neuropozine today.
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(hey, be glad I'm keeping my imagination reigned in for your sanity's safety...)