^○Seiko Hirota, Kunihisa Katoh, Ryouko Nakano, Kazutaka Hayashi, Humihiko Bannno, Atsuhiro Higashi, Koichi Kikuchi, Ryunosuke Nagao, Toshiki Maeda, Kenichiro Murate, Tomomasa Ishikawa, Yasuaki Mizutani, Sayuri Shima, Akihiro Ueda, Mizuki Itoh, Hirohisa Watanabe (Department of Neurology,Fujita Health University, Japan)

^○Takashi Tokunaga, Rie Kanki, Tadashi Nakajima, Hisao Tachibana (Nishinomiya Kyoritsu Neurosurgica Hospital Department of Neurologyishi, Japan)