Epileptic brain activity (IMAGE) Université de Genève Caption In common with weather disturbances, there are several time scales in epileptic brain activity. These can be used to predict the onset of a seizure one to several days in advance. Credit © UNIGE/Mélanie Proix Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.