 The 13-year-old from Somerset, England, needed around-the-clock attention and care since he was three. As some of the seizures were so strong, they'd stop his heart. During the surgery, the operating team inserted two electrodes deep into Oren's brain to a region called the thalamus. Wires would then run up to a neurostimulator. It delivers constant neurostimulation to help suppress the seizures. The device can be recharged by a pair of wireless headphones.