[1] Koc Univ, Dept Neurol, Sch Med, Istanbul, Turkey
[2] Koc Univ, Sch Med, Res Ctr Translat Med KUTTAM, Istanbul, Turkey
[3] Acibadem Univ, Sch Med, Istanbul, Turkey
[4] Univ Szeged, Fac Med, Szeged, Hungary
[5] Cleveland Clin Fdn, Dept Neurol, Cleveland, OH 44195 USA
[6] Amer Hosp, Dept Radiol, Istanbul, Turkey
[7] Koc Univ, Dept Radiol, Sch Med, Istanbul, Turkey
[8] Koc Univ, Dept Hematol Oncol, Sch Med, Istanbul, Turkey
[9] Amer Hosp, Dept Neurol, Istanbul, Turkey
[10] Amer Hosp, Dept Neurosurg, Istanbul, Turkey