Affiliation: | 1.Department of Neurology, Hadassah-Hebrew University Medical Center, P.O. Box 12000, 91120, Jerusalem, Israel ;2.Department of Neurology, University of Pennsylvania, Philadelphia, PA, USA ;3.Department of Neurosurgery, Hadassah-Hebrew University Medical Center, Jerusalem, Israel ;4.Department of Radiology, Hadassah-Hebrew University Medical Center, Jerusalem, Israel ;5.Department of Radiology, University of Pennsylvania, Philadelphia, PA, USA ;6.Department of Neurosurgery, University of Pennsylvania, Philadelphia, PA, USA ; |