Affiliation: | (1) Department of Radiology, Institute of Medical Science, University of Tokyo, Tokyo, Japan;(2) Department of Radiology, Affiliated Hospital of the Academy of Military Medical Sciences, Beijing, China;(3) Department of Diagnostic Radiology, Kitasato University School of Medicine, 1-15-1 Kitasato, Minami-ku, Sagamihara Kanagawa, 252-0374, Japan;(4) Department of Radiology, Graduate School of Medicine, University of Tokyo, Tokyo, Japan; |