Researchers have made a breakthrough in restoring sense of touch and tactile sensation to individuals with hand paralysis using electrical brain stimulation. Two people who suffered from paralyzed hands regained their ability to feel objects and shape, offering hope for future therapeutic applications.
This innovative approach could potentially enable individuals with spinal cord injuries to control a robotic arm that mimics the natural movement of their own limbs, greatly improving their daily lives. While this technique has been tested on smaller scales before, it marked an important milestone in the development of more effective treatments.
Source: https://www.newscientist.com/article/2464360-mind-controlled-robotic-arm-lets-people-with-paralysis-touch-and-feel