Last year, the world's first new epilepsy device was fitted into the skull of 12-year-old Oran Knowlson. Before the procedure, he had up to 300 seizures a day. Now, the figure has reduced by 80%, allowing him to regain his quality of life. This report from BBC News explains how the device it works and what it could mean for the future of epilepsy medicine.
Could new breakthroughs end epilepsy?
