Cylons? Terminator?

Cohen · Mar 27, 2006

I'v heard of some of this before, but sounds like they're making advances pretty quickly.

http://news.yahoo.com/s/space/20060327/sc_space/braincellsfusedwithcomputerchip

Brain Cells Fused with Computer Chip
The line between living organisms and machines has just become a whole lot blurrier. European researchers have developed "neuro-chips" in which living brain cells and silicon circuits are coupled together.

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The achievement could one day enable the creation of sophisticated neural prostheses to treat neurological disorders or the development of organic computers that crunch numbers using living neurons.

To create the neuro-chip, researchers squeezed more than 16,000 electronic transistors and hundreds of capacitors onto a silicon chip just 1 millimeter square in size.

They used special proteins found in the brain to glue brain cells, called neurons, onto the chip. However, the proteins acted as more than just a simple adhesive.

"They also provided the link between ionic channels of the neurons and semiconductor material in a way that neural electrical signals could be passed to the silicon chip," said study team member Stefano Vassanelli from the University of Padua in Italy.

The proteins allowed the neuro-chip's electronic components and its living cells to communicate with each other. Electrical signals from neurons were recorded using the chip's transistors, while the chip's capacitors were used to stimulate the neurons.

It could still be decades before the technology is advanced enough to treat neurological disorders or create living computers, the researchers say, but in the nearer term, the chips could provide an advanced method of screening drugs for the pharmaceutical industry.

"Pharmaceutical companies could use the chip to test the effect of drugs on neurons, to quickly discover promising avenues of research," Vassanelli said.

The researchers are now working on ways to avoid damaging the neurons during stimulation. The team is also exploring the possibility of using a neuron's genetic instructions to control the neuro-chip.

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underoverup · Mar 27, 2006

/must find sarah conner..................

Surfguy · Mar 27, 2006

I saw some dude on TV the other day who was paralyzed. He had a chip attached to his brain and he was controlling a cursor on a computer monitor just by thought. He was able to do stuff like move the cursor and select something. It was really cool. They were in the infancy stages of building a link between brain thoughts and devices to allow paralyzed people to accomplish tasks where the goal is to let the brain send signals to devices for functions like walking and using arms, etc. . They even had him hooked up to a prosthetic limb and he could make the hand squeeze just by thinking the thought.

Invisible Fan · Mar 27, 2006

Becoming cyborgs is the only way humanity can keep up with Skynet.

pradaxpimp · Mar 27, 2006

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