Katsuo Kimura¹, Hitaru Kishida¹, Yu Kitazawa¹, Takashi Kawasaki², Yuichi Higashiyama³, Mitsuo Okamoto³, Hideto Joki³, Hiroshi Doi³, Hideyuki Takeuchi³, Naohisa Ueda¹, Fumiaki Tanaka³ (1.Department of Neurology, Yokohama City University Medical Center, Japan, 2.Department of Neurosurgery, Yokohama City University Medical Center, 3.Department of Neurology and Stroke Medicine, Graduate School of Medicine, Yokohama City University)

Kei Funakoshi^1,2, Keisuke Suzuki¹, Takeo Matsubara¹, Hiroki Onuma¹, Koichi Hirata¹, Yasuhiro Tokawa³ (1.Department of Neurology, Dokkyo Medical University, Japan, 2.Department of Neurology, Kamitsuga General Hospital, Japan, 3.Department of Surgery, Kamitsuga General Hospital, Japan)

Ikuko Miyazaki¹, Nami Isooka¹, Ryo Kikuoka^1,2, Kouichi Wada¹, Erika Nakayama¹, Kotaro Shin¹, Daichi Yamamoto¹, Yoshihisa Kitamura², Masato Asanuma¹ (1.Dept. of Medical Neurobiology, Okayama Univ. Grad. Sch. of Med., Dent. and Pharmaceut. Sci., Japan, 2.Dept. of Clinical Pharmacy, Okayama Univ. Grad. Sch. of Med., Dent. and Pharmaceut. Sci.)

Yasushi Shimo^1,2, Shihoko Misawa¹, Asuka Nakajima¹, Eriko Kitahara⁴, Genko Oyama¹, Madoka Nakajima³, Hisato Ishii³, Hajime Arai³, Nobutaka Hattori¹ (1.Department of Neurology, Juntendo University School of Medicine, Japan, 2.Department of Research and Therapeutics for Movement Disorders, Juntendo University, Juntendo University, Japan, 3.Department of Neurosurgery, Juntendo University, 4.Department of Rehabilitation, Juntendo University)

Naomi Kanzato, Kou Nakachi, Yoshitaka Yamada (Okinawa Prefectural Southern Medical Center & Children's Medical Center, Japan)

Hiroshi Nagayama¹, Osamu Kano², Hidetomo Murakami³, Masashi Hamada⁴, Renpei Sengoku⁵, Yasushi Shimo⁶ (1.Department of neurology, Nippon Medical School, Japan, 2.Division of Neurology, Department of Internal Medicine, Toho University Faculty of Medicine, 3.Department of Neurology, School of Medicine, Showa University, 4.Department of Neurology, Graduate School of Medicine, The University of Tokyo, 5.Department of Neurology, Tokyo Metropolitan Geriatric Hospital and Institution of Gerontology, 6.Department of Neurology, Juntendo University School of Medicine)