Affiliation: | 1. Department of Clinical and Experimental Epilepsy, UCL Institute of Neurology, Queen Square, London WC1N 3BG, UK;2. MRI Unit, Epilepsy Society, Chesham Lane, Chalfont St Peter, Buckinghamshire SL9 0RJ, UK;3. Queen Square Division, UCLH NHS Foundation Trust, Queen Square, London WC1N 3BG, UK |