Noriaki Tomura¹, Yasuaki Mizuno², Toshiyuki Saginoya², Hiromi Goto³ (1.Department of Neuroradiology, Southern Tohoku Research Institute for Neuroscience, Southern Tohoku General Hospital, 2.Department of Radiology, Sothern Tohoku General Hospital, 3.Department of Neurosurgery, Southern Tohoku Research Institute for Neuroscience, Sothern Tohoku General Hospital)

Yuji Tanimoto^1,2, Narihito Nagoshi¹, Osahiko Tsuji¹, Ji Bin⁴, Tomoteru Yamasaki⁴, Ming-Rong Zhang⁴, Morio Matsumoto², Yasuhisa Fujibayashi³, Masahiro Jinzaki³, Hideyuki Okano², Masaya Nakamura¹ (1.Department of Orthopaedic Surgery, Keio University School of Medicine, 2.Department of Physiology, Keio University School of Medicine, 3.Department of Radiology, Keio University School of Medicine, 4.Molecular Imaging Center, National Institute of Radiological Sciences)

Motoki Inaji^1,2, tadashi Nariai^1,2, Shihori Hayashi^1,2, Masae Kuroha¹, Kaoru Tamura¹, Kei Wagatsuma², Jun Toyohara², Kenji Ishii², Taketoshi Maehara¹ (1.Department of Neurosurgery, Tokyo Medical and dental University, Tokyo, Japan, 2.Research team for neuroimaging, Tokyo Metropolitan Institute of gerontology, Tokyo, Japan)

Naoki Taira^1,2, Motoki Inaji¹, Kaoru Tamura¹, Hikaru Wakabayashi¹, Daisuke Kobayashi³, Takumi Kudo¹, Kazutaka Sumita¹, Yoji Tanaka¹, Tadashi Nariai¹, Kenji Ishii⁴, Taketoshi Maehara¹ (1.Department of Neurosurgery, Tokyo Medical and Dental University, Tokyo, Japan, 2.Department of Neurosurgery, Shuuwa General Hospital, Saitama, Japan, 3.Dapertment of Pathology, Tokyo Medical and Dental University, Tokyo, Japan, 4.Tokyo Metropolitan Institute of Gerontology, Tokyo, Japan)

Naohiro Tsuyuguchi^1,2 (1.Department of Neurosurgery, KIndai University Fuculty of Medicine, Japan, 2.Kansai CNS Tumor Molecular Diagnosis Network)

Yasutaka Fushimi¹, Tomohisa Okada², Yoshiki Arakawa³, Yoichi Shimizu¹, Sonoko Oshima¹, Takuya Hinoda¹, Satoshi Nakajima¹, Kohei Sano¹, Takayoshi Ishimori¹, Yuji Nakamoto¹, Togashi Kaori¹ (1.Department of Diagnostic Imaging and Nuclear Medicine Kyoto University Graduate School of Medicine 54 Shogoin Kawaharacho, Sakyoku, Kyoto, 2.Human Brain Research Center, Kyoto University Graduate School of Medicine, 3.Department of Neurosurgery, Kyoto University Graduate School of Medicine)

Kazuyoshi Suga¹, Ideguchi Makoto² (1.Department of Radiology, St. Hill Hospital, 2.Department of Brainneurosurgery, Kosan-Central Hospital)