1. C. J. Gorter Center for High field MRI, Department of Radiology Leiden University Medical Center Leiden The Netherlands
2. Department of Pathology Leiden University Medical Center Leiden The Netherlands
3. Department of Neurology Alzheimer Center Erasmus University Medical Center Rotterdam The Netherlands
4. Department of Internal Medicine Center for Lysosomal and Metabolic Diseases Porphyria Center Rotterdam Erasmus University Medical Center Rotterdam The Netherlands
5. Department of Human Genetics Leiden University Medical Center Leiden The Netherlands