^○Hiroshi Imai¹, Mukaidani Wataru², Yamane Masatoshi², Yamaguchi Takahiro², Ikushima Kojiro², Tanabe Masahiro³, Thomas Benkert⁴, Ito Katsuyoshi³ (1.MR Research & Collaboration, Siemens Healthcare K.K., 2.Department of Radiological Technology, Yamaguchi University Hospital, 3.Department of Radiology, Yamaguchi University Graduate School of Medicine, 4.Siemens Healthcare GmbH)

^○Hiroki Tomiyama, Yosuke Shike, Hiroaki Shinmura (Tokiwakai Jyoban hospital)

^○Masahiro Abe, Hiroshi Kusahara, Katsuhiro Sano, Shigeki Aoki (Department of Radiology, Juntendo University School of Medicine)