^○Kumiko Miura, Takafumi Mashiko, Misato Ozawa, Masayuki Suzuki, Tadashi Ozawa, Kosuke Matsuzono, Reiji Koide, Ryota Tanaka, Shigeru Fujimoto (Department of Neurology, Jichi Medical University Hospital, Japan)

^○Keisuke Tachiyama, Takamichi Kanbayashi, Jyunpei Yamamoto, Yuuichi Furukawa, Yuki Hatanaka, Masahiro Sonoo (Teikyo University School of Medicine, Department of Neurology, Japan)

^○Tetsuya Chiba, Kazuo Washida, Futoshi Eto, Takeshi Yoshimoto, Kazuki Fukuma, Tomotaka Tanaka, Yorito Hattori, Masafumi Ihara (Department of Neurology, National Cerebral and Cardiovascular Center, Suita, Japan)

^○Hideo Terasawa, Taichiro Ashizaki, Takeshi Araki, Hirotaka Shimizu, Toshiyuki Uehara (Department of neurology, Hyogo brain and heart center, at Himeji, Japan)

^○Hiromasa Tsuda¹, Kazutaka Mitsuke¹, Satoko Ninomiya¹, Rie Okutsu² (1.Department of Neurology, Tokyo Metropolitan Health and Medical Corporation Toshima Hospital, Japan, 2.Department of Nephrology, Tokyo Metropolitan Health and Medical Corporation Toshima Hospital)

^○Hiroyuki Kida, Kenichiro Sakai, Tomotaka Shiraishi, Tomomichi Kitagawa, Takeo Sato, Teppei Komatsu, Tadashi Umehara, Shusaku Omoto, Hidetaka Mitsumura, Hidetomo Murakami, Yasuyuki Iguchi (Division of neurology, Department of internal medicine, the Jikei university of school of medicine, Japan)