Israel’s NeuroHelp (see here previously) has developed a brain scanner that gives a one-hour warning of an upcoming epileptic seizure. It is working on a more compact device that can be worn during the day and a system called Neurofeedback that can help prevent the seizures.
https://nocamels.com/2024/02/predicting-epileptic-seizures-an-hour-before-they-happen/