*Akito Kosugi, Masashi Koizumi, Shioko Kojima, Akiyo Kawanobe, Terumi Nakatani, Kazuhiko Seki (Dept of Neurophysiol, Natl Inst of Neurosci, Natl Ctr of Neurol and Psychiatry, Tokyo, Japan)

*Aya Takemura¹, Naotoshi Abekawa², Daiki Nakamura², Hiroaki Gomi² (1.Human Informatics Res. Inst., AIST, Tsukuba, Japan, 2.NTT Communication Sci Labs, NTT, Kanagawa, Japan)

*Ryohei Fukuma¹, Takufumi Yanagisawa^1,2,3, Masataka Tanaka¹, Ben Seymour^3,4, Koichi Hosomi^1,5, Haruhiko Kishima¹, Toshiki Yoshimine⁶, Yukiyasu Kamitani^2,7, Youichi Saitoh^1,5 (1.Dept. of Neurosurgery, Osaka Univ. Grad. Sch. of Medicine, Osaka, Japan, 2.Advanced Telecommunications Research Institute International, Kyoto, Japan, 3.Center for Information and Neural Networks, Osaka, Japan, 4.Department of Engineering, Computational and Biological Learning Laboratory, University of Cambridge, Cambridge, UK, 5.Department of Neuromodulation and Neurosurgery, Osaka Univ. Grad. Sch. of Medicine, Osaka, Japan, 6.Endowed Research Department of Clinical Neuroengineering, Global Center for Medical Engineering and Informatics, Osaka University, Osaka, Japan, 7.Department of Intelligence Science and Technology, Graduate School of Informatics, Kyoto University, Kyoto, Japan)