^○Akio Hiwatashi, Osamu Togao, Koji Yamashita, Daichi Momosaka, Hiroshi Honda (Department of Clinical Radiology, Kyushu University)

^○Kenji Furukawa¹, Tsuyoshi Nikaidou², koki Yamamoto² (1.Department of Medical Radiology, Kushiro Kojinkai Memorial Hospital, 2.Department of Medical Radiology, Kushiro Neurosurgery)

^○Shunichi Motegi^1,2, Yasuo Takatsu³, Daisuke Koyama⁴, Yuya Shimoyama⁵, Norio Hayashi⁶, Ayako Takahashi², Yoshito Tsushima^1,2 (1.Josai CL, 2.Gunma UGSM, 3.Osaka RCH, 4.Matsumoto MC, 5.Shinozuka HP, 6.Gunma PCHS)

^○Akira Yamamoto¹, Tsutomu Okada¹, Yasutaka Fushimi¹, Tomohisa Okada², Kaori Togashi¹ (1.Department of Diagnostic Imaging and Nuclear Medicine, Graduate School of Medicine, Kyoto University, 2.Human Brain Research Center, Graduate School of Medicine, Kyoto University)

^○Riichirou Nagashima, Atsushi Shibata (Division of Radiology, Department of Clinical Support,Kitakyushu Municipal Medical Center)

^○Fuminori Mori¹, Yutaka Atsumi¹,Fuminori Mori¹, Yuki Takayanagi¹, Wakaba Koide¹, Takayuki Masui², Motoyuki Katayama², Nami Matsunaga³, Mitsuharu Miyoshi³ (1.Seirei Hamamatsu General Hospital radiation part, 2.Seirei Hamamatsu General Hospital radiology department, 3.MR Engineering, GE Healthcare Japan)

^○Kazuyoshi Omori, Hiroyuki Honma, Masahiro Takizawa, Taeko Ito (Healthcare Business Unit, Hitachi, Ltd.)

^○Yohei Ikebe¹, Hideki Ishimaru¹, Minoru Morikawa¹, Kuniko Abe¹, Tsuyoshi Izumo¹, Hiroshi Imai², Masataka Uetani¹ (1.Nagasaki University, 2.Siemens Japan)

^○Katsuhiro Inoue¹, Shiho Isoshima¹, ryohei Nakayama², Maki Umino³, Shinichi Takase¹, Tsunehiro Yamahata¹, Masayuki Maeda⁴ (1.Department of Rdiology, Mie University Hospital, 2.Department of Electronic and Computer Engineering, Ritsumeikan University, 3.Department of Rdiology, Mie University School of Medicine, 4.Department of Advanced Diagnostic Imaging, Mie University School of Medicine)