1. Lysholm Neuroradiology Department; National Hospital for Neurology and Neurosurgery; London UK
2. Department of Brain Rehabilitation and Repair; UCL Institute of Neurology; London UK
3. Imaging Department; University College London Hospital; London UK
4. Department of Neurology; The Brain Tumor Centre at Erasmus MC Cancer Institute; Rotterdam The Netherlands
5. Department of Radiology and Nuclear Medicine, Erasmus MC; University Medical Centre Rotterdam; Rotterdam The Netherlands