^○YUSUKE MIYAMOTO¹, TAKATSUGU MAGARA¹, HIROMI SUZUKI¹, YUYA KANAI¹, SHINJI FUJIZUKA², SHINTARO KIMURA², NORIYUKI UMAKOSI², TETSUYA HASEGAWA², SYUNSUKE SUGAWARA², MIYUKI SONE², YASUAKI ARAI², TOMOHIKO ASO¹ (1.Department of Radiological Technology, National Cancer Center Hospital, Tokyo, Japan, 2.Department of Diagnostic Radiology, National Cancer Center Hospital, Tokyo, Japan)

^○YUICHIRO FURUYA, HISASHI HATTORI, TSUBASA ASAI, HIROAKI IWAMASA, TADAOMI ABE, SHIGERU MATSUSHIMA, YOSHITAKA INABA (Aichi Cancer Center, Aichi, Japan)

^○YUKIKO ABE¹, KOUHEI KAGEYAMA¹, HIROKAZU ASHIDA², YOU MATSUI², YOUHEI MUNETOMO², SHINICHI YAMASHITA¹, KOUICHI MATSUO¹ (1.Department of Radiology, The JIKEI University Hospital, 2.The JIKEI University Hospital)

^○RYOTA HASEGAWA¹, TOSHIHIRO HAYASHI², YUICHI WATANABE², KAZUYA TAKEDA³, KOSHI SAKIYAMA⁴, OSAMU TAJIMA⁵, ATSUKO TSUKAMOTO⁶ (1.Chiba Cancer Center, Chiba, Japan, 2.University of Tokyo Hospital, 3.Sakakibara Heart institute, 4.Showa University Fujigaoka Hospital, 5.Saitama Cardiovascular and Respiratory Center, 6.NTT Medical Center Tokyo)

^○YUKO SEKI¹, MASASHI ANDO¹, KAZUMA YARITA¹, HIROYUKI TOKUE², KEI SHIBUYA², MASAYA MIYAZAKI^2,3, TAKAYUKI SUTOU¹ (1.Department of Radiology, Gunma University Hospital, Gunma, Japan, 2.Department of Diagnostic Radiology, Interventional Radiology and Nuclear Medicine, Gunma University Hospital, Gunma, Japan, 3.Department of Diagnostic Radiology and Nuclear Medicine, Gunma University Graduate School of Medicine, Gunma, Japan)

^○YUICHI NAKAMURA¹, MICHITAKA MATSUZAKI¹, MICHIROU AOKI¹, HIRONORI NAKAMURA¹, SHIGEKI ONO¹, HIDEAKI SHIMA¹, SAYAKA MURAKAMI¹, KENGO YOSHIMITSU², SHINICHI KOURA² (1.Fukuoka University Hospital, Fukuoka, Japan, 2.Fukuoka University Hospital, Fukuoka, Japan)

^○TAKAHIRO ITO¹, Atsushi Urikura¹, Yoshihiro Nakaya¹, Rui Sato², Kenji Iwai², Hidenari Hongyo², Masahiro Endo¹, Takeshi Aramaki² (1.Shizuoka Cancer Center, 2.Shizuoka Cancer Center)

^○KAZUMASA ARAI¹, KAZUTAKA MASUJIMA¹, TAKAYA TAKEGUCHI², YOSHIROU HIMENO² (1.Japanese Red Cross Musashino Hospital,Tokyo, Japan, 2.Japanese Red Cross Musashino Hospital,Tokyo, Japan)

^○TSUBASA ASAI, shigeru matsushima, hisashi hattori, yuuichirou furuya, shinichi murata, yoshitaka inaba (Department of Diagnostic and Interventional Radiology, Aichi Cancer Center Hospital,Nagoya,Japan)

^○KAZUYA KAKUTA¹, Masamitsu Ikeda¹, Ryouhei Oohara², Shinji Satou³, Shinichirou Onuma⁴, Tomohiro Ishikawa⁵, Takeshi Yaginuma⁶, Takashi Sanpei⁷, Ryouta Honda⁸, Masanori Tsutsumi⁹, Takahiro Minakawa¹⁰, Masato Fukaya², Toshihide Idonuma⁹, Suzuka Iijima³, Wakana Hozumi¹ (1.The department of Radiology, Fukushima Medical University Hospital, Fukushima, Japan, 2.Ohta General Hospital, 3.Masu Memorial Hospital, 4.Aidu Chuo Hospital, 5.Iwaki City Medical Center, 6.Shirakawa Kosei General Hospital, 7.Southern Tohoku Research Institute for Neuroscience, 8.Ohara General Hospital, 9.Hoshi General Hospital, 10.Takeda General Hospital)