1 Cerebral Magnetic Resonance Imaging findings in children born extremely preterm, very preterm and at term Running title: MRI in extremely preterm children Silja T. Griffiths a,* (MD), Irene B. Elgen a,b (Prof), W K Chong c (MD), Morten Duus Odberg a (MD), Trond Markestad a,d (Prof), Emanuel Neto e , Stein Magnus Aukland f,g (PhD) a Department of Clinical Medicine, University of Bergen, Norway b Department of Child and Adolescent Psychiatry, Haukeland University Hospital, Bergen, Norway c Department of Radiology, Great Ormond Street Hospital for Children, London, UK d Department of Pediatrics, Haukeland University Hospital, Bergen, Norway e Department of Biological and Medical Psychology, University of Bergen, Norway f Institute of Surgical Sciences, University of Bergen, Norway g Department of Radiology, Haukeland University Hospital, Bergen, Norway Corresponding author: *Silja Torvik Griffiths Department of Clinical Medicine, Haukeland University Hospital, Bergen, Norway silja.torvik.griffiths@helse-bergen.no Tel (0047) 48121202 (fax +47 55974501)