Affiliation: | 1.Department of Neurology, Samsung Medical Center, Sungkyunkwan University School of Medicine, 81 Irwon-ro, Gangnam-gu, Seoul, 06351, Republic of Korea ;2.Department of Radiology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea ;3.Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea ;4.Department of Neurology, Seoul Medical Center, Seoul, South Korea ;5.Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA ; |