Masashi Kameyama、Muneyuki Sakata、Kenji Ishibashi、Tetsuro Tago、Yuto Kamitaka、Jun Toyohara、Ishii Kenji (Research Team for Neuroimaging, Tokyo Metropolitan Institute for Geriatrics and Gerontology, Tokyo, Japan)

Hiroshi Ito¹、Masanobu Ibaraki²、Naoyuki Ukon³、Ryo Yamakuni¹、Shiro Ishii¹、Kenji Fukushima¹、Hitoshi Kubo⁴、Kazuhiro Takahashi³ (1.Department of Radiology and Nuclear Medicine, Fukushima Medical University, Fukushima, Japan、2.Akita Research Institute of Brain and Blood Vessels, Akita, Japan、3.Advanced Clinical Research Center, Fukushima Medical University, Fukushima, Japan、4.School of Medical Sciences, Fukushima Medical University, Fukushima, Japan)

Kotaro Hiraoka¹、Berihu Mesfin¹、Asuka Kikuchi¹、Yoshihito Funaki¹、Ryuichi Harada²、Aiko Ishiki²、Shozo Furumoto¹、Nobuyuki Okamura²、Akio Kikuchi³、Hiroshi Watabe¹、Manabu Tashiro¹ (1.Research Center for Accelerator and Radioisotope Science, Tohoku University, Sendai, Japan、2.Tohoku Medical and Pharmaceutical University, Sendai, Japan、3.Yamagata Prefectural University of Health Sciences, Yamagata, Japan)

Tomohiro Yamaki¹、Shinichi Oka²、Nobuo Oka¹、Masanori Sasaki²、Osamu Honmou²、Shigeki Kobayashi¹ (1.Division of Neurosurgery & Division of PET imaging, Rehabilitation Center for Traumatic Apallics Chiba, National Agency for Automotive Safety and Victims Aid, Chiba, Japan、2.Department of Neural Regenerative Medicine, Institute of Regenerative Medicine, Sapporo Medical University School of Medicine, Sapporo, Hokkaido, Japan)