^○MITSUHARU OSAWA¹, YUJI ITO¹, NORITAKA AOI¹, HIROKI MURASE¹, MASARU NAKAMURA¹, NAOTOSHI FUJITA², SHUJI KOYAMA³, SHIGERU MITACHI⁴ (1.Aichi Medical University Hospital,Nagakute,Japan, 2.Nagoya University Hospital, 3.Nagoya University, 4.Aichi Medical University Hospital)

^○TAKATSUGU MAGARA¹, YUSUKE MIYAMOTO¹, TOMOHIKO ASO¹, TAKATOSHI KUBO^2,3, MIYUKI SONE³, YASUAKI ARAI³ (1.Department of Radiological Technology, National Cancer Center Hospital, Tokyo, Japan, 2.Department of Radiology, The University of Tokyo Hospital, Tokyo, Japan, 3.Department of Diagnostic Radiology, National Cancer Center Hospital, Tokyo, Japan)

^○GOUSUKE MAKIMOTO¹, MAYUMI WATANABE¹, SHUUJI ODO¹, AKIHIRO FURUTA¹, MASAYA NAKAMOTO¹, TAICHI OGAWA¹, YOSHINORI SHIGEHIRO¹, TAKEHARU YUKUTOMO¹, IKUHIRO KAWASAKI¹, EISUKE KAGAWA², MASAYA KATOU², AKIRA KATAYAMA³ (1.Hiroshima City Community Hospital Radiation Technology Department, Hiroshima, Japan, 2.Hiroshima City Community Hospital Cardiovascular Medicine Department, Hiroshima, Japan, 3.Hiroshima City Community Hospital Cardiovascular Surger, Hiroshima, Japan)

^○YUUKI TAJIMA, TETSUYA HASEGAWA (Image Diagnosisunit,Kawasaki Municipal Tama Hospital,Kanagawa,Japan)

^○AREN ETO, NOBORU HAYASHIGUCHI, TAKEAKI TOMIYAMA (Kawasaki saiwai Hospital,Kanagawa,Japan)

^○KENSUKE TADA¹, Kenta Murakami¹, shin Hasegawa², Akimitsu Tanaka², Ryousuke Kametani² (1.Clinical Engineer Room,Nagoyatokusyukai General Hospital,Aichi,Japan, 2.Cardiovascular Medicine,Nagoyatokusyukai General Hospital,Aichi,Japan)

^○YUSUKE MIYAZAKI (Gifu Prefectural General Medical Center, Gifu, Japan)

^○KOTA NAGANO, Tsubasa Omizo (Department of radiation technology, Teine Keijinkai Hospital, Hokkaido, Japan)