^○Hiromu Sato¹, Kenji Isahaya², Kenzo Sakurai², Chihiro Kuwata², Yuta Hagiwara², Takayuki Fukano², Takahiro Shimizu², Hisanao Akiyama², Yasuhiro Hasegawa^2,3, Yoshihisa Yamano² (1.Medical student St.Marianna University School of Medicine, Japan, 2.Department of Neurology St.Marianna University School of Medicine, 3.Department of Neurology Shinyurigaoka General Hospital)

^○Haruka Nakatani¹, Keisuke Imai¹, Takehiro Yamada¹, Atsushi Yamamoto¹, Tetsuya Ioku¹, Toshi Sai¹, Masanori Cho¹, Ryota Ueda¹, Takuma Kato¹, Yoshihiro Tanaka¹, Ayaka Kuze¹, Naoki Tokuda² (1.Japanese Red Cross Kyoto Daiichi Hospital, Japan, 2.Japanese Red Cross Kyoto Daini Hospital)

^○Naoki Matsumoto¹, Aurelien Kerever¹, Toshiki Inaba², Ryusei Abe¹, Kazuteru Murakoshi¹, Kenichiro Hira², Nobukazu Miyamoto², Yuji Ueno², Nobutaka Hattori², Eri Arikawa-Hirasawa^1,2 (1.Research Institute for Diseases of Old Age, Graduate School of Medicine, Juntendo University, Japan, 2.Department of Neurology, Faculty of Medicine, Juntendo University)

^○Masahide Imamura, Hiroki Takatsu, Shiho Akiyama, Takahiro Maku, Tomomichi Kitagawa, Takeo Satou, Tepei Komatsu, Kenichirou Sakai, Tadashi Umehara, Hidetaka Mitsumura, Hidetomo Murakami, Yasuyuki Iguchi (1 Department of Neurology, The Jikei University School of Medicine, Japan)

^○Takumi Honmura¹, Chifumi Iseki², Hikaru Kawahara², Yuya Suzuki², Ryosuke Igari², Hiroyasu Sato², Shingo Koyama², Tomomi Tobai³, Kenichi Ishizawa³, Yasuyuki Ohta² (1.Department of medicine, Yamagata University Faculty of medicine, Japan, 2.Division of Neurology and Clinical Neuroscience, Department of Internal Medicine 3rd, Yamagata University School of Medicine, 3.Division of Hematology, Department of Internal Medicine 3rd, Yamagata University School of Medicine)