^○Satoshi Masuzugawa¹, Kenya Nishioka², Gentetsu Ri², Hiroyo Yoshino⁴, Jun Ogata², Yuzuru Imai^2,3, Nobutaka Hattori^2,3 (1.Masuzugawa Neurology Clinic, Japan, 2.Department of Neurology, Juntendo University Hospital, 3.Department of Research for Parkinson's Disease, Juntendo University Graduate School of Medicine, 4.Institute for Diseases of Old Age, Juntendo University Graduate School of Medicine)

^○Hiroyuki Naito, Takamichi Sugimoto, Takafumi Abe, Narumi Ono, Taku Tazuma, Mayumi Giga, Tomoyuki Kono, Eiichi Nomura (Department of Neurology, Hiroshima City Hiroshima Citizens Hospital, Japan)

^○Nobuko Shiraiwa^1,2, Akira Tamaoka³, Norio Ohkoshi^1,4 (1.Course of Neurology, Department of Health Sciences, Tsukuba University of Technology, Japan, 2.Department of Neurology, Tsukuba Memorial Hospital, Japan, 3.Department of Neurology, Faculty of Medicine, University of Tsukuba, 4.Department of Radiological Technology, Tsukuba International University)

^○Hiroaki Fujita, Yuji Watanabe, Hirotaka Sakuramoto, Keisuke Suzuki (Department of Neurology, Dokkyo Medical University, Japan)

^○Kosei Nakamura, Azusa Aoyama, Yasuko Kuroha, Arika Hasegawa, Tetsuya Takahashi, Nae Matubara, Ryoko Koike (Department of Neurology, Nishi-Niigata Chuo National Hospital, Japan)

^○Hidekazu Mera¹, Jyun Tsugawa², Hiromu Ogura¹, Yuka Hayashi¹, Jyoji Umemoto³, Eriko Iwamoto⁴, Yuji Shimada⁴, Shinsuke Fujioka¹, Toshiyasu Ogata¹, Yoshio Tsuboi¹ (1.fukuoka university hospital Department of Neurology, Japan, 2.fukuoka university chikushi hospital Stroke Center, 3.fukuoka university hospita Dental and Oral Surgery, 4.fukuoka university hospita Clinical laboratory)

^○Tomoya Baba, Ryoko Ihara, Mana Higashihara, Yasushi Nishina, Kenji Ishibashi, Kenji Ishii, Aya Tokumaru, Kazutomi Kanemaru, Atsushi Iwata (Tokyo Metropolitan Geriatric Hospital and Institute of Gerontology, Department of Neurology, Japan)

^○Yusuke Nakagawa, Tatsuhiro Terada, Hirotsugu Takashima, Norihiko Kawaguchi, Takashi Matsudaira, Yasukiyo Araki, Akira Sugiura, Kinya Yamazaki, Tomokazu Obi (Department of Neurology, NHO Shizuoka Institute of Epilepsy and Neurological Disorders, Japan)

^○Tasuku Ishihara, Yuji Saitoh, Yuji Takahashi (Department of Neurology, National Center Hospital, National Center of Neurology and Psychiatry, Japan)

^○Toshiya Ishihara, Tomoko Oeda, Shohei Nomoto, Kwiyoung Park, Masayuki Kohsaka, Atsushi Umemura, Satoshi Tomita, Masayuki Tahara, Kenji Yamamoto, Hideyuki Sawada (Clinical research center, and Department of Neurology, National Hospital Organization Utano National Hospital, Japan)

^○Yoya Ono¹, Kazuhiro Higashida¹, Nobuaki Yoshikura¹, Yuichi Hayashi¹, Akio Kimura¹, Mari Yoshida², Takayoshi Shimohata¹ (1.Department of Neurology, Gifu University Graduate School of Medicine, Japan, 2.Institute for Medical Science of Aging, Aichi Medical University)

^○Makoto Honda¹, Takahiro Shimizu¹, Shotaro Moriyasu¹, Hiroshi Takigawa¹, Yoshikazu Ugawa², Ritsuko Hanajima¹ (1.Division of Neurology,Department of Brain and Neurosciences,Faculty of Medicine,Tottori University, Japan, 2.Department of Human Neurophysiology,School of Medicine,Fukushima Medical University)