1. Departments of Clinical Neurosciences, Calgary Stroke Program, Cumming School of Medicine University of Calgary Calgary Canada
2. Department of Medical Imaging, St. Anne´s University Hospital and Faculty of Medicine Masaryk University Brno Czech Republic
3. International Clinical Research Center, Stroke Research Program St. Anne´s University Hospital Brno Czech Republic
4. Faculty of Medicine in Hradec Kralove Charles University Hradec Kralove Czech Republic
5. Department of Neurology University Hospital Ostrava Ostrava Czech Republic
6. Faculty of Medicine Masaryk University Brno Czech Republic
7. Department of Radiology University Hospital Ostrava Ostrava Czech Republic
8. Faculty of Medicine Ostrava University Ostrava Czech Republic
9. Department of Radiology, Cumming School of Medicine University of Calgary Calgary Canada