1. Nagoya City Rehabilitation Center, Yatomi-cho, Mizuho-ku, Nagoya, 467-8622, Japan
2. Graduate School of Medical Sciences, Nagoya City University, Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya, 467-8601, Japan
3. Graduate School of Engineering, Nagoya Institute of Technology, Gokiso-cho, Showa-ku, Nagoya, 466-8555, Japan
4. DIMS Institute of Medical Science, Inc., 64 Goura, Nishiazai, Azai-cho, Ichinomiya, 491-0113, Japan
5. National Institute of Information and Communications Technology, Nukui-Kitamachi 4-2-1, Koganei, Tokyo, 184-8705, Japan