1. Institute of Clinical Medicine – Neurology, University of Eastern Finland, Kuopio, Finland
2. Institute of Clinical Medicine – Neurosurgery, University of Eastern Finland, Kuopio, Finland
3. Neurosurgery of NeuroCenter, Kuopio University Hospital, Kuopio, Finland
4. Neurology of NeuroCenter Kuopio University Hospital, Kuopio, Finland
5. Institute of Biomedicine, University of Eastern Finland, Kuopio, Finland
6. Department of Radiology, Kuopio University Hospital, Kuopio, Finland
7. Combinostics Ltd, Tampere, Finland
8. Department of Pathology, Kuopio University Hospital, Kuopio, Finland
9. Department of Pathology, University of Eastern Finland, Kuopio, Finland
10. Department of Immunology, Genetics and Pathology, Rudbeck Laboratory, Uppsala University and Departmentof Pathology and Cytology, Uppsala University Hospital, Uppsala, Sweden
11. Research Unit of Clinical Neuroscience, Neurology, University of Oulu, Oulu, Finland
12. Medical Research Center, Oulu University Hospital, Oulu, Finland
13. Division of Clinical Geriatrics, NVS, Karolinska Institutet, Stockholm, Sweden
14. Institute of Public Health and Clinical Nutrition, University of Eastern Finland, Kuopio, Finland
15. Research Unit of Clinical Neuroscience, Neurosurgery, University of Oulu, Oulu, Finland