1. Neurobiology Research Unit, Department of Neurology, Rigshospitalet Blegdamsvej, 2100 Copenhagen, Denmark
2. Department of Radiology, Rigshospitalet Blegdamsvej, 2100 Copenhagen, Denmark
3. Center for Image Sciences, University Medical Centre Utrecht, Heidelberglaan 100, 3508 GA Utrecht, The Netherlands
4. Department of Neurosurgery, Rigshospitalet Blegdamsvej, 2100 Copenhagen, Denmark
5. Functional Imaging Unit, Department of Clinical Physiology, Nuclear Medicine and PET, Rigshospitalet Glostrup, 2600 Copenhagen, Denmark
6. Department of Clinical Medicine, University of Copenhagen, 2200 Copenhagen, Denmark