Daily Archives: April 13, 2016
A quadriplegic man has been able to move his fingers, hand and wrist after having a tiny computer chip implanted in his brain. The neuroprosthetic device, which is smaller than a pea, translates neural activity in order to activate paralysed muscles.
Ian Burkhart, a 24-year-old from Ohio, was paralysed following a diving accident six years ago. The injury to his spinal cord left him unable to move his arms and legs. Paralysis is caused by a disruption of signal pathways between the brain and muscles. Previously, researchers have been able to restore movement in humans with the aid of robotics or assistive devices, but movements without these aids has only ever been achieved in non-human primates.