HealthPeople ‘see’ letters traced on their brain’s surface by an implant Tracing the shape of letters on the surface of the brain using an implant that electrically stimulates neurons enabled people who have lost their sight to “see” the letters News
LifeThis optical illusion breaks your brain for 15 milliseconds Showing this optical illusion to monkeys reveals it works by tricking the neurons that perceive global motion into overriding those that track local motions News