1. Department of Neurology; MCHaaglanden; The Hague The Netherlands
2. Department of Radiology; MCHaaglanden; The Hague The Netherlands
3. Department of Clinical Neurophysiology; MCHaaglanden; The Hague The Netherlands
4. Department of Neurology; LUMC; Leiden The Netherlands
5. Department of Clinical Epidemiology; Leiden The Netherlands
6. Department of Neurology and Neurosurgery; Brain Center Rudolf Magnus; UMC Utrecht; Utrecht The Netherlands