https://www.sciencedaily.com/releases/2018/11/181106121415.htm > As improved understanding of neural functions and interactions combines with technical advances, scientists are developing new and improved prosthetics and therapies aimed at improving quality of life for people with conditions such as paralysis, stroke, and blindness. Electrical signals that stimulate specific regions in the brain or body can bypass injuries in the spinal column or eyes and activate target regions, training the brain to process movement or vision in the most effective manner possible. > Today's new findings show that: