*Ryo Tsukasa¹, Ryo Ueda¹, Daiki Ito¹, Shigeo Okuda^2,3, Atsushi Nozaki⁴, Sari Motomatsu¹, Masahiro Jinzaki² (1. Office of Radiation Technology, Keio University Hospital, 4. GE Healthcare Japan)

*Hironobu Ishikawa¹, Kenji Fukushima², Emiya Koike¹, Shinya Seino¹, Hiroshi Ito², Masanori Yusa¹ (1. Department of Radiology, Fukushima Medical University Hospital)

*Yuichiro Sano¹, Ryutaro Yano¹, Shuhei Takemoto¹, Akio Osamura¹, Yuichi Yamashita¹ (1. MRI Sales Department, Canon Medical Systems Corporation)