Brain stimulation evoking sense of touch improves control of robotic arm
Most able-bodied people take their ability to perform simple daily tasks for granted—when they reach for a warm mug of coffee, they can feel its weight and temperature and adjust their grip accordingly so that no liquid is spilled. People with full sensory and motor control of their arms and hands can feel that they’ve made contact with an object the instant they touch or grasp it, allowing them to start moving or lifting it with confidence.
