Kosuke Iwami¹, Katsuki Eguchi^1,2, Azusa Nagai², Yuki Iida², Shinsuke Hamada², Sanae Homma², Asako Takei², Fumio Moriwaka², Hiroaki Yaguchi¹, Ichiro Yabe¹ (1.Department of Neurology, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Japan, 2.Hokuyukai Neurological Hospital, Japan)

Shinji Oda, Hidehiro Mizusawa, Yuji Takahashi (Department of Neurology, National Center Hospital, National Center of Neurology and Psychiatry, Japan)

Fumikazu Kojima, Yujiro Higuchi, Masahiro Ando, Yutaka Noguchi, Takahiro Hobara, Akiko Yoshimura, Junhui Yuan, Yu Hiramatsu, Yusuke Sakiyama, Akihiro Hashiguchi, Hiroshi Takashima (Department of Neurology and Geriatrics, Kagoshima University Graduate School of Medical and Dental Sciences, Japan)

Yasuko Mori¹, Satoko Miyatake^2,3, Kenjiro Kunieda¹, Nobuaki Yoshikura¹, Yuichi Hayashi¹, Kazuhiro Higashida¹, Akio Kimura¹, Eriko Koshiizu³, Naomichi Matsumoto³, Takayoshi Shimohata¹ (1.Department of Neurology, Gifu University Graduate School of Medicine, Japan, 2.Department of Human Genetics, Yokohama City University Graduate School of Medicine, Japan, 3.Department of Clinical Genetics, Yokohama City University Hospital, Japan)

Takahide Wada¹, Keizo Sugaya¹, Yuri Asano¹, Tomoya Kawazoe¹, Yuki Watanabe³, Rie Naito³, Yuji Saitoh¹, Kota Bokuda¹, Shinsuke Tobisawa¹, Yasuhiro Nakata², Hidetomo Murakami⁴, Toshio Shimizu¹, Kazushi Takahashi¹ (1.Department of Neurology, Tokyo Metoropolitan Neurology Hospital, Japan, 2.Department of Neuroradiology, Tokyo Metoropolitan Neurology Hospital, Japan, 3.Department of Neurotology, Tokyo Metoropolitan Neurology Hospital, Japan, 4.Department of Neurology, Showa University, Japan)

Asami Munekane, Takayuki Konishi, Koki Masaoka, Akiko Saito, Ryota Satake, Kohei Okubo, Yuta Kajiyama, Yumiko Kutoku, Shoji Hemmi, Yutaka Osawa, Masahito Mihara (Department of Neurology, Kawasaki Medical School, Japan)

Hiroshi Yaguchi, Sumire Yamamoto, Ryoji Nakada, Shinji Miyagawa (Department of Neurology, The Jikei University Kashiwa Hospital, Japan)