1. Centre for Neurodegeneration and Neuroinflammation, Division of Brain Sciences; Imperial College London; London UK
2. John Van Geest Centre for Brain Repair; University of Cambridge; Cambridge UK
3. Translational Neurology Group, Department of Clinical Sciences, Wallenberg Neuroscience Centre; Lund University; Lund Sweden
4. Division of Neurology, Department of Clinical Sciences, Lund University; Skåne University Hospital; Lund Sweden
5. Memory Research Group, Nuffield Department of Clinical Neurosciences; Medical Science Division. University of Oxford; Oxford UK
6. Neurodegeneration Imaging Group, Department of Basic and Clinical Neuroscience, Institute of Psychiatry, Psychology and Neuroscience; King's College London; London UK
7. Sobell Department of Motor Neuroscience, UCL Institute of Neurology; National Hospital for Neurology and Neurosurgery; London UK