^○Naoki Ezawa¹, Nagaaki Katoh¹, Kazuhiro Oguchi², Tsuneaki Yoshinaga¹, Masahide Yazaki¹, Sekijima Yoshiki^1,2 (1.Department of Neurology and Rheumatology, Shinshu University School of Medicine, 2.Jisenkai Brain Imaging Research Center)

^○Tomotaka Shiraishi¹, Renpei Sengoku^1,2, Tomoyasu Matsubara², Kenji Ishii³, Kazutomi Kanemaru¹, Shigeo Murayama^1,2 (1.Department of Neurology, Tokyo Metropolitan Geriatric Hospital and Institution of Gerontology, 2.Department of Neuropathology, Tokyo Metropolitan Geriatric Hospital and Institution of Gerontology, 3.Research Team for Neuroimaging,Tokyo Metropolitan Geriatric Hospital and Institution of Gerontology)

^○Yuhei Takado¹, Hiroyuki Takuwa¹, Takuya Urushihata¹, Manami Takahashi¹, Maiko Ono¹, Jun Maeda¹, Masafumi Shimojo¹, Nobuhiro Nitta², Sayaka Shibata², Ichio Aoki², Naruhiko Sahara¹, Tetsuya Suhara¹, Makoto Higuchi¹ (1.Department of Functional Brain Imaging Research, National Institutes for Quantum and Radiological Science and Technology, 2.Department of Molecular Imaging and Theranostics, National Institutes for Quantum and Radiological Science and Technology)

^○Ryosuke Igari, Chifumi Iseki, Daisuke Sato, Toshiyuki Kondo, Yuya Suzuki, Yoshimi Takahashi, Hiroyasu Sato, Shingo Koyama, Kyoko Suzuki (Division of Neurology and Clinical Neuroscience, Department of Internal Medicine III, Yamagata University School of Medicine)