1. Department of Neurology (P.M.J, K.v.O., B.R., D.W.J.D.), Erasmus MC University Medical Center Rotterdam, the Netherlands.
2. International Clinical Research Center, Department of Neurology, St Anne’s University Hospital, Brno, Czech Republic (J.V., R.M.).
3. Faculty of Medicine at Masaryk University, Brno, Czech Republic (J.V., R.M.).
4. Department of Radiology and Nuclear Medicine (B.R.), Erasmus MC University Medical Center Rotterdam, the Netherlands.
5. Brain Center, Department of Neurology and Neurosurgery, University Medical Center Utrecht, the Netherlands (H.B.v.d.W.).
6. Department of Radiology and Nuclear Medicine, Amsterdam University Medical Center, location AMC, the Netherlands (C.B.M.).
7. Department of Neurology, University Hospital Ostrava, Czech Republic (M.B.).
8. Faculty of Medicine at University Ostrava, Czech Republic (M.B.).
9. Masaryk Hospital Ústí nad Labem - KZ a.s., Comprehensive Stroke Center, Department of Neurology, Ústí nad Labem, Czech Republic (D.C.).
10. Comprehensive Stroke Center, University Hospital Hradec Králové, Czech Republic (R.H.).
11. Charles University Faculty of Medicine in Hradec Králové, Hradec Králové, Czech Republic (R.H.).
12. Regional Hospital Liberec, Neurocenter, Liberec, Czech Republic (L.J.).
13. Comprehensive Stroke Center, Department of Neurology, Hospital České Budějovice, a.s., České Budějovice, Czech Republic (S.O.).
14. Department of Neurosurgery and Neurooncology, First Faculty of Medicine, Charles University in Prague and Military University Hospital Prague (S.O.).
15. Department of Public Health (H.F.L.), Erasmus MC University Medical Center Rotterdam, the Netherlands.