[1] St Annes Univ Hosp Brno, Dept Med Imaging, Brno, Czech Republic
[2] St Annes Univ Hosp, Int Clin Res Ctr, Brno, Czech Republic
[3] Univ Ostrava, Dept Neurol & Psychiat, Fac Med, Fac Hosp Ostrava, Ostrava, Czech Republic
[4] St Annes Univ Hosp Brno, Dept Neurol 1, Brno, Czech Republic
[5] St Annes Univ Hosp, Stroke Program Brno, Int Clin Res Ctr, Brno, Czech Republic
[6] Univ Hosp Hradec Kralove, Dept Radiol, Hradec Kralove, Czech Republic