1. From the Departments of Paediatrics and Imaging Sciences (D.R., E.M., A.B., R.R., L.H., M.R., L.D., F.Cowen), Imperial College Hammersmith Hospital, London, UK; the Division of Child Neurology (D.R., E.M.), Catholic University, Rome, Italy; the Department of Psychology (A.B.), Oxford Brookes University, Oxford, UK; the Neonatal Unit (F.Cota), Catholic University, Rome, Italy; and the Department of Pediatric Neurology (L.H.), Turku University Hospital, Turku, Finland.