^○Sunao Nakata¹, Yuji Miyatake¹, Hirona Hashida¹, Kazuto Anzai¹, Miki Matsumoto¹, Yasuaki Kamada¹, Naomi Honjo², Keiichi Kontani³ (1.Radiation Department, Osaka Neurosurgical Hospital, 2.Department of Radiology, Osaka Neurosurgical Hospital, 3.Surgery, Osaka Neurosurgical Hospital)

^○Koji Sakai, Qi Yang, Mariko Goto, Yasuchiyo Toyama, Kei Yamada (Department of Radiology, Kyoto Prefectural University of Medicine)

^○Yoko Ikoma, Tokuhiko Omatsu, Riwa Kishimoto, Yasuhiko Tachibana, Takayuki Obata (Department of Molecular Imaging and Theranostics, Institute for Quantum Medical Science, National Institute for Quantum Science and Technology)

^○Toshiki Kazama¹, Natsuo Konta², Susumu Takano², Tomohiko Horie², Tetsu Niwa¹, Jun Hashimoto¹ (1.Department of Diagnostic Radiology, Tokai University School of Medicine, 2.Department of Radiology, Tokai University Hospital)