^○Mizuki Ito¹, Minoru Tomita¹, Kazuhiro Akatsuka¹, Yu Mori¹, Naoki Hattori¹, Nobuko Ujihira², Michihiko Narita², Mari Yoshida³ (1.Toyota Kosei Hospital Neurology, 2.Toyota Kosei Hospital Pathology, 3.Aichi Medical University Institute for Medical Science of Aging)

^○Hiroshi Takigawa¹, Takeshi Ikeuchi², Ikuko Aiba³, Mitsuya Morita^4,8, Osamu Onodera⁵, Takayoshi Shimohata⁶, Takahiko Tokuda⁷, Shigeo Murayama⁸, Kazuko Hasegawa⁹, Hisanori Kowa¹⁰, Ritsuko Hanajima¹, Kenji Nakashima¹⁰, JALPAC consortium¹ (1.Division of Neurology, Department of Brain and Neurosciences, Faculty of Medicine, Tottori University, 2.Molecular Genetics, Brain Research Institute, Niigata University, 3.Depatrment of Neurology, National Hospotal Organization, Higashinagoya National Hospital, 4.Division of Neurology, Department of Internal Medicine, Jichi Medical University, 5.Department of Neurology, Clinical Neuroscience Branch, Brain Research Institute, Niigata University, 6.Depatrment of Neurology and Geriatrics, Gifu University Graduate School of Medicine, 7.Department of Molecular Pathobiology of Brain Diseases, Kyoto Prefectural University of Medicine, 8.Department of Neurology and Neuropathology (the Brain Bank for Aging Research), Tokyo Metropolitan Geriatric Hospital and Institute of Gerontology, 9.Department of Neurology, National Hospital Organization, Sagamihara National Hospital, 10.Department of Neurology, National Hospital Organization, Matsue Medical Center)

^○Ryoichi Sakata, Hiroshi Takigawa, Yasuhiro Watanbe, Ritsuko Hanajima (Division of Neurology, Department of Brain and Neurosciences, Faculty of Medicine, Tottori University)

^○Michinori Ezura¹, Akio Kikuchi¹, Nobuyuki Okamura², Syun Yoshida¹, Junpei Kobayashi¹, Naoto Sugeno¹, Takafumi Hasegawa¹, Aiko Ishiki³, Ryuichi Harada³, Hiroyuki Arai³, Kazuhiko Yanai⁴, Shozo Furumoto⁵, Manabu Tashiro⁶, Yukitsuka Kudo³, Atsushi Takeda⁷, Masashi Aoki¹ (1.Departments of Neurology, Tohoku University Graduate School of Medicine, 2.Division of Pharmacology, Faculty of Medicine, Tohoku Medical and Pharmaceutical University, 3.Departments of Geriatric and Respiratory Medicine, Institute of Development, Aging and Cancer, Tohoku University, 4.Departments of Pharmacology, Tohoku University Graduate School of Medicine, 5.Divisions of Radiopharmaceutical Chemistry, Cyclotron and Radioisotope Center, Tohoku University, 6.Divisions of Cyclotron Nuclear Medicine, Cyclotron and Radioisotope Center, Tohoku University, 7.Department of Neurology, Sendai Nishitaga Hospital)

^○Soutarou Taguchi, Nachi Tanabe, Hiroko Oiwa, Miku Nakagawa, Sachiyo Saeki, Tomoko Yuasa, Akihiro Yasumoto, Hiroaki Ando, Tomoko Higa, Akifumi Fujikake, Takaaki Fukuoka, Keisuke Tokui, Yohei Okada, Jun-ichi Niwa, Masayuki Izumi, Naoki Nakao, Manabu Doyu (Department of Neurology, Aichi Medical University)

^○Masayuki Kohsaka^1,2, Tomoko Oeda^1,2, Atsushi Umemura^1,2, Satoshi Tomita^1,2, Kwiyoung Park^1,2, Kenji Yamamoto^1,2, Hiroshi Sugiyama^1,2, Hideyuki Sawada^1,2 (1.Department of Neurology, National Hospital Organization Utano Hospital, 2.Clinical Research Center, National Hospital Organization Utano Hospital)

^○Hodaka Yamakado¹, Ryosuke Takahashi² (1.Kyoto University Hospital, 2.Kyoto University Graduate School of Medicine Department of Neurology)