1. Senior Resident in Anaesthesia, Department of Anaesthesia, University Hospital, Lund.
2. Assistant Professor. On leave of absence from the Department of Neurology and Neurosurgery, University of Tartu, Estonia, USSR. Recipient of a scholarship from the Swedish Institute.
3. M.R.C. Professor in Brain Metabolism; Head of Brain Research Laboratory, E-blocket, University Hospital, Lund.