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Brain implant allows paralyzed monkey to walk
Researchers at the Swiss Federal Institute of Technology in Lausanne have developed a neuroprosthetic interface that creates a wireless link between the brain and the spine. In a recent experiment, they used it to enable a paralyzed monkey to walk.
Via Healthglu:
The brain-spine interface overcomes a damaged connection by bridging the spinal cord injury and it does so in real-time and via wireless technology. The neuroprosthetic device implanted in the monkeys brain correctly interprets activity generated by the motor cortex, and relays this information to a system of electrodes placed over the surface of the spinal cord, just below the injury. A burst of just a few volts, delivered at the right location, triggers specific muscles in the legs. Monkeys implanted with the device were able to walk within six days of the spinal cord injury.
Original Link: http://feeds.boingboing.net/~r/boingboing/iBag/~3/E0MBHR3owuM/brain-implant-allows-paralyzed.html