9:30 AM - 9:36 AM
○Yoichi Araki1, Kazuhiro Saito2, Kazuyoshi Sasaki1, Hiroaki Katsuyama1, Junichi Shoji1, Junichi Okamoto1, Kieko Murata1, Nobuya Hinata1 (1.Tokyo Medical University Hospital Department of Diagnostic Radiology, 2.Tokyo Medical University Hospital Department of Radiology)