1. Department of Neurology and Centre of Clinical Neuroscience; First Faculty of Medicine; Charles University and General University Hospital; Prague Czech Republic
2. Department of Radiology; First Faculty of Medicine; Charles University and General University Hospital; Prague Czech Republic
3. Department of Health Sciences; University of Genoa; Genoa Italy
4. Department of Statistics and Probability; University of Economics in Prague; Prague Czech Republic
5. Department of Medicine; University of Melbourne; Melbourne Vic. Australia
6. Department of Neurology; Royal Melbourne Hospital; Melbourne Vic. Australia
7. Department of Neurology; School of Medicine and Biomedical Sciences; University at Buffalo; State University of New York; Buffalo NY USA