1. Comprehensive Stroke Centre, University Hospital Ostrava, Ostrava, Czech Republic
2. Department of Neurology and Psychiatry, Faculty of Medicine, University Ostrava, Czech Republic
3. Department of Neurology, St Anne's University Hospital and Medical Faculty of Masaryk University, Brno, Czech Republic
4. Department of Radiology, University Hospital Ostrava, Ostrava, Czech Republic
5. International Clinical Research Center, St Anne's University Hospital, Brno, Czech Republic