^○SHUJI KARIYA, MIYUKI NAKATANI, TAKUJI MARUYAMA, YASUYUKI ONO, YUTAKA UENO, ATSUSHI KOMEMUSHI, NOBORU TANIGAWA (Radiology, Kansai Medical University, Osaka, Japan)

^○NAOKI SAKAKIBARA¹, RIE YAGI², TOMOHIRO IMAI³, KAN KAJIMOTO², ATSUSHI AMANO² (1.Department of Cardiovascular Surgery, Edogawa Hospital, Tokyo, Japan, 2.Department of Cardiovascular Surgery, Juntendo University School of Medicine, Tokyo, Japan, 3.Tokyo Vascular and Vein Clinic, Tokyo, Japan)

^○NAOKI SAKAKIBARA¹, RIE YAGI², TOMOHIRO IMAI³, KAN KAJIMOTO², ATSUSHI AMANO² (1.Department of Cardiovascular Surgery, Edogawa Hospital, Tokyo, Japan, 2.Department of Cardiovascular Surgery, Juntendo University School of Medicine, Tokyo, Japan, 3.Tokyo Vascular and Vein Clinic, Tokyo, Japan)

^○SOMA KUMASAKA¹, HIROYUKI TOKUE¹, MASAYA MIYAZAKI¹, KEI SHIBUYA¹, YOSHIHIRO MATSUDA¹, YOSHIYA WATANABE¹, MAKOTO AOKI², RYOSUKE TAKAHASHI¹, MASASHI EBARA¹, SHINTARO KIMURA¹, TAKAKAZU KOMATSU¹, TERUTAKA YOSHIHARA¹, YOSHITO TSUSHIMA¹ (1.Department of Diagnostic Radiology, Interventional Radiology and Nuclear Medicine, Gunma University Hospital, Gunma, Japan, 2.Department of Emergency Medicine, Gunma University Graduate school of Medicine, Gunma, Japan)

^○MASAHIRO OKAZAKI¹, Kimihiko Sato², Yukimasa Sakai², Mineyoshi Nango², Mariko Sakashita¹, Ryo Ogino¹, Toshio Kamino³ (1.Department of Radiology, Osaka Minami Medical Center, Osaka, Japan, 2.IVR Center, Osaka Minami Medical Center, Osaka, Japan, 3.Tsukazaki Hospital, Department of Radiology)

^○HIROSHI NODA, AIKA NAKAHATA, AIKO TSUSHIMA, ASAMI FUKUMI (NODA Ganka-Kekkan Naika Clinic Hirosaki-city Aomori Pref. Japan)

^○MOTONORI TAKAHAGI¹, Takumi Ooba², Shinya Oonishi¹, Yoshihiro Noda¹, Yasuhiro Hata², Soujirou Morita² (1.Kochi Health Sciences Center, Department of Radiology, 2.Kochi Health Sciences Center, Department of Radiotherapy)

^○TAKUYA HARA¹, TATSUYA SEKIGUCHI¹, HIROKI KOBAYHASHI¹, YUKA SEKIGUCHI¹, KEIGO NAKAZAWA², SHINNICHROU SHIMURA³, JUN KOIZUMI¹ (1.The Department of Diagnostic Radiology, School of Medicine, Tokai University, Kanagawa, Japan, 2.The Department of Clinical Engineer, School of Medicine, Tokai University, Kanagawa, Japan, 3.The Department of Cardiovascular Surgery, School of Medicine, Tokai University, Kanagawa, Japan)

^○AKIRA IMAIZUMI, Takuji Araki, Hiroki Okada, Hiroshi Onishi (Department of Radiology, University of Yamanashi, Yamanashi, Japan)