^○Toshiki Uchihara¹, Shuta Toru¹, Michio Yamane², Masanobu Kitagawa³, Katsuiku Hirokawa⁴, Tetsuya Irie² (1.Neurology, Nitobe Memeorial Nakano General Hospital, Japan, 2.Internal Medicine, Nitobe Memeorial Nakano General Hospital, 3.Pathology, Tokyo Medical and Dental University, 4.Pathology,Nitobe Memeorial Nakano General Hospital)

^○Takehiro Ueda¹, Yukio Tsuji^1,2, Kenji Sekiguchi¹, Fumio Kanda³, Chikako Nishigori⁴, Riki Matsumoto¹ (1.Division of Neurology, Kobe University Graduate School of Medicine, Japan, 2.Japanese Red Cross Kobe Hospital, 3.Kusunoki Clinic, 4.Division of Dermatology, Kobe University Graduate School of Medicine)

^○Yutaka Horie¹, Yuka Yasuoka², Tomohide Adachi³ (1.Department of Gastroenterology, Gotsu General Hospital, Japan, 2.Medical Affairs, Alnylam Japan, 3.General Internal medicine and Neurology, Tokyo Saiseikai central Hospital)

^○Yoko Mochizuki, Miho Osako, Chisen Takeuchi (Department of Neurology, Tokyo Metropolitan Kita Medical and Rehabilitation Center for the Disabled, Japan)