Takashi Iwanaga¹, Yoshihiko Fukukura², Yuichi Kumagae², Tomonori Saito¹, Masashi Sasaki¹, Takuro Fujisaki¹, Yasumasa Saigo¹, Hiroshi Imai³, Takashi Yoshiura² (1.Department of Radiological Technology, Kagoshima University Hospital, Kagoshima, Japan, 2.Department of Radiology, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan, 3.Siemens Healthcare K.K.)

Kimihiro Kajita¹, Yoshifumi Noda², Takayuki Miura¹, Ryohei Yaegashi¹, Shogo Maeda¹, Hiroki Kato¹, Shinichi Shoda¹, Satoshi Goshima², Masayuki Matsuo^1,2 (1.Gifu University Hospital Radiology services, 2.Gifu University Hospital department of Radiology)

Tatsuya Shimizu¹, Utaroh Motosugi¹, Katsuhiro Sano², Shintaro Ichikawa¹, Hiroshi Onishi¹ (1.Department of Radiology, University of Yamanashi, 2.Department of Diagnostic Radiology, Saitama Medical University International Medical Center)

Masaki Matsuda¹, Shintaro Ichikawa¹, Utaroh Motosugi¹, Masanori Matsuda², Hiroshi Onishi¹ (1.Department of Radiology, University of Yamanashi, 2.Department of First Surgery, University of Yamanashi)

Yoshifumi Noda, Satoshi Goshima, Hiroshi Kawada, Nobuyuki Kawai, Hiromi Koyasu, Masayuki Matsuo (Gifu University Hospital)

Wai Keung Lo¹, Deyond YW Siu¹, PP Iu¹, PYY Lau², Danny HY Cho¹ (1.Department of Radiology, Kwong Wah Hospital Hong Kong, China, 2.Department of Surgery, Kwong Wah Hospital Hong Kong, China)