Neural prosthetic devices, which include small electrode arrays implanted in the brain, can allow paralyzed patients to control the movement of a robotic limb, whether that limb is attached to the individual or not. (caltech.edu)
Researchers use an fMRI scan to place a pair of small electrode arrays in the brain. (discovermagazine.com)
Liu and his team implanted a pair of small electrode arrays in two parts of the posterior parietal cortex, one that controls reach and another that controls grasp. (sciencedaily.com)