Kazunori Yamakoshi, Hidenori Iwasa, Tomomasa Tateno, Hiroyuki Yazawa, Akihiro Kouda, Yuri Hojo (Department of Radiologic Technology, Jichi Medical University Hospital)

Yoshihito Miyamoto (Medical Corporation Sumitomo Besshi Hospital)

Asako Masuda¹, Yasunori Iwai¹, Tomonari Ishida² (1.National Hospital Organization Nara Medical Center, 2.Department of MRI Sales, Canon Medical Systems Corporation)

Toshiya Akatsu^1,2, Fumihiro Yagisawa², Akihiko Wada¹, Michimasa Suzuki¹, Haruyuki Fukuchi^1,3, Yutaka Ikenouchi¹, Nao Takano², Kosuke Teranishi⁴, Hidenori Oishi⁵, Akihide Kondo⁴, Shigeki Aoki¹ (1.Department of Radiology, Graduate School of Medicine, Juntendo University, Tokyo, Japan, 2.Department of Radiology, Juntendo University Hospital, Tokyo, Japan, 3.Department of Radiology, The University of Tokyo, Tokyo, Japan, 4.Department of Neurosurgery, Juntendo University School of Medicine, Tokyo, Japan, 5.Department of Neuroendovascular Therapy, Juntendo University Graduate School of Medicine, Tokyo, Japan)

Yuichi Yanagitani, Isamu Ohashi, Teiji Nakamura, Hitoshi Yamaguchi, Keiichirou Harada, Hirofumi Furushima, Hideto Ochiai, Aika Fujiwara (Shuuwa General Hospital Radiology)

Atsushi Nozaki¹, Naoyuki Takei¹, Yoichiro Ikushima¹, Kazuhiko Oyu², Shingo Kakeda³, Tetsuya Wakayama¹ (1.GE HealthCare, 2.Department of Radiological Technology, Hirosaki University School of Medicine and Hospital, 3.Department of Radiology, Hirosaki University School of Medicine)