1. Department of Neurosurgery, Turku University Hospital, Turku, Finland.
2. Turku Brain Injury Center, Turku University Hospital, Turku, Finland.
3. Department of Neurology, University of Turku, Turku, Finland.
4. Perioperative Services, Intensive Care Medicine and Pain Management, Turku University Hospital and University of Turku, Finland.
5. Department of Specialities of Internal Medicine, University of Geneva, Geneva, Switzerland.
6. Turku Center for Biotechnology, University of Turku, Turku, Finland.
7. VTT Technical Research Center of Finland Ltd., Tampere, Finland.
8. Department of Clinical Neurosciences, University of Cambridge, Addenbrooke's Hospital, Cambridge, United Kingdom.
9. Division of Anesthesia, University of Cambridge, Addenbrooke's Hospital, Cambridge, United Kingdom.
10. Department of Radiology, Turku University Hospital, Turku, Finland.
11. Quanterix Corporation, Lexington, Massachusetts.
12. National Institute of Nursing Research, National Institutes of Health, Bethesda, Maryland.
13. Department of Psychiatry and Neurochemistry, Sahlgrenska Academy at the University of Gothenburg, Mölndal, Sweden.
14. Clinical Neurochemistry Laboratory, Sahlgrenska University Hospital, Mölndal, Sweden.
15. Department of Neurodegenerative Disease, University College London, London, United Kingdom.
16. UK Dementia Research Institute at UCL, University College London, London, United Kingdom.