Man controls robotic hand with his mind
The experiment lasted a month, and the scientists say it was the first time a patient has been able to make complex movements using his mind to control a biomechanic hand connected to his nervous system.
The Italian-led team said that last year it implanted electrodes into the arm of the patient who had lost his left hand and forearm in a car accident. The prosthetic was not implanted on the patient, only connected through the electrodes. During a Rome news conference, video was shown of 26-year-old Pierpaolo Petruzziello as he concentrated to give orders to the hand placed next to him.