1. Heart Center; Turku University Hospital; Turku Finland
2. PET Center; University of Turku; Turku Finland
3. Division of Clinical Neurosciences; Neurology; Turku University Hospital; Turku Finland
4. Neurology; University of Turku; Turku Finland
5. Clinical Research Center; Turku University Hospital; Turku Finland
6. Public Health; University of Turku; Turku Finland