^○Hiroki Masuda¹, Masahiro Mori¹, Akiyuki Uzawa¹, Tomohiko Uchida^1,2, Mayumi Muto^1,3, Ryohei Ohtani^1,4, Reiji Aoki¹, Satoshi Kuwabara¹ (1.Department of Neurology, Graduate School of Medicine, Chiba University, Japan, 2.Department of Neurology, Eastern Chiba Medical Center, 3.Department of Neurology, Chiba Rosai Hospital, 4.Department of Neurology, Kimitsu Central Hospital)

^○Koji Furukawa, Atsushi Tsujimura, Kenichi Komatsu, Tomokazu Nakagawa, Masakazu Miyamoto, Yuwa Oka, Kan Niimi, Yasuhisa Sakurai, Akihiro Ueda, Ryosuke Sakai, Makio Takahashi (Department of Neurology, Kitano Hospital, The Tazuke Kofukai Medical Research Institute, Japan)

^○Jun-ichi Kitamura¹, Shigeru Yamauchi², Aoi Momita³, Takeaki Ueda⁴, Keisuke Kohga⁵, Izumi Kanemitsu⁶ (1.Department of Neurology and Rehabilitation, Kohga General Hospital, Japan, 2.Department of Neurosurgery, Kohga General Hospital, 3.Department of Nephrology, Kohga General Hospital, 4.Department of Ophtalmology, Kohga General Hospital, 5.Department of Gastroentelogy, Kohga General Hospital, 6.Department of Urology, Kohga General Hospital)

^○Masahiro Mori, Reiji Aoki, Akiyuki Uzawa, Hiroki Masuda, Tomohiko Uchida, Mayumi Muto, Ryohei Ohtani, Satoshi Kuwabara (Department of Neurology, Graduate School of Medicine, Chiba University, Japan)

^○Apiraksattayakul Natnasak¹, Songwisit Sakdipat¹, Tisavipat Nanthaya³, Jitprapaikulsan Jiraporn^1,2,3 (1.Faculty of Medicine, Siriraj Hospital, Mahidol University, Thailand, 2.Division of Neurology, Department of Medicine, Faculty of Medicine Siriraj Hospital, Mahidol University, 3.Siriraj Neuroimmunology Center, Division of Neurology, Department of Medicine, Faculty of Medicine Siriraj Hospital, Mahidol University)

^○Hiroaki Yokote^1,2, Kazumi Okano¹, Shuta Toru¹ (1.Department of Neurology, Nitobe Memorial Nakano General Hospital, Japan, 2.Department of Neurology and Neurological Science, Tokyo Medical and Dental University, Japan)