Add Yahoo as a preferred source to see more of our stories on Google. Amputee Jason Barnes plays the piano with a prosthetic arm that detects muscle movement in his stump using ultrasound technology ...

Swedish researchers created an augmented reality system in which myoelectric electrodes on an amputee patient's stump indicated his attempted muscle movements for the missing arm, and an arm image on ...

Amputees who suffer from phantom-limb pain could get some relief, thanks to a potential new experimental treatment involving virtual reality. One man who suffered severe phantom pain for 48 years ...