Ants Used For Mind-Controlled Robotic Limbs

mr sanjeev writes "Australian researchers are reducing the divide between science fiction and science reality by bringing the development of mind-controlled robotic limbs a few steps closer. Even the most fertile science fiction imagination might not see a link between the behavior of ant colonies and the development of lifelike robotic limbs, but that is the straightforward mathematical reality of research underway at the University of Technology, Sydney. The technology mimics the myoelectric signals used by the central nervous system (CNS) to control muscle activity. Artificial intelligence researchers have long used the complex interactions between ants to construct a pattern recognition formula to identify bioelectric signals. PhD student Rami Khushaba said 'swarm-intelligence' allows scientists to understand the body's electrical signals and use the knowledge to create a robotic prosthetic device that can be operated by human thought."

Comments

I for one...

[BattleApple]

found this article very interesting

Okay, be honest...

[Gideon Wells]

Be honest, raise your hand if the first thing you thought of when seeing that title was:

+++ Divide By Cucumber Error. Please Reinstall Universe And Reboot +++

Re:Okay, be honest...

[chaim79]

actually I was thinking:

Out of Cheese Error. Redo From Start

Oh, so

[blue l0g1c]

Yet another research project that needs fine ants.

Meh.

[SatanicPuppy]

The problem is, they spend so much time trying to get it to interface with the nerves in the same way as the original limb. Ideally, sure, we'd like it to go that way. But that's a long way off.

If they could just get it to read some signals, any signals, the methods for controlling it could be learned by the recipient.

Humans are born with the capability of mastering our limbs; fine motor coordination isn't something we're born with, it's learned. Why try to write software to do that?

Re:Meh.

[tristanreid]

I agree completely. Trying to calibrate to the specific signals from the human brain is solving the wrong problem. The most awesome capability that our brains have is the ability to adapt. Spend more time on processing the signals in the arm-end for execution, and in sending tactile feedback signals back. It might be nearly impossible for a person to use for a while, but once the brain figures it out and starts rerouting itself, it will seem perfectly natural.

An analogy: if you have a car, and you're trying to build a better road, you should focus on improving the surface of the road, not on a mechanism that reaches up to help push the car along. The "move the car" problem is sufficiently solved that your efforts will probably just get in the way.

-t.

I like this idea

[Technopaladin]

Hope they use Army ants or Fire ants. Robots that destroy everyting in their path or squirt acid cocktails would freaking rock. THe first 2 prosthetics available sould be Mandibles and stingers. then they can branch out into other insectoid robot prosthetics like Pinchers, Scorpion tails and wings. I forsee a bold new future.

Re:I like this idea

[Facetious]

My friend, you need professional help.

Paging Dr. Pym....

[Churla]

Question is who will be the first to reverse engineer their prosthetic arm to control ants instead?

Team make robot with grown rat brains

[olddotter]

http://inttech.blogspot.com/2008/11/sci-fi-and-real-science-collide.html

Yes real science and Sci-Fi are colliding. This research can have amazing benefits for people suffering from a wide range of conditions and limb loss.

we're making progress

[jollyreaper]

I'm looking forward to the day when I can crush someone's throat with the power of my evil bionic hand. Until then, I'll just have to choke them by roasting habanero peppers in a dry skillet.

I wonder how long it'll take for artificial limbs to become perfect substitutes, the kind of thing you can even forget you have. My glasses are so much a part of me and so light, I could easily forget I'm wearing them aside from the bit about things not being blurry. I wonder what it would take for an artificial hand to be good enough to play piano, type on a keyboard, providing perfect sensory feedback and accuracy.

What's the hard part about wiring the limbs up to the nerves? I remember reading about a special adhesive developed that could be sticky on one end for nerves, a proper digital interface on the other side, and the signals would be transmitted properly.

Re:we're making progress

[gstoddart]

I wonder what it would take for an artificial hand to be good enough to play piano, type on a keyboard

Or, masturbate.

Come on, we're all thinking it. ;-)

Cheers