*SACHINE YOSHIDA¹, Yoshihiro Kawahara², Takuya Sasatani², Ken Kiyono³, Yo Kobayashi³, Hiromasa Funato^1,4 (1. Dept Anatomy, Sch of Medicine, Toho Univ, Tokyo, Japan , 2. Grad Sch Inf Sci Tech, The Univ of Tokyo, Tokyo, Japan, 3. Grad Sch Eng, Osaka Univ, Osaka, Japan, 4. WPI IIIS, Univ Tsukuba, Ibaraki, Japan)

*HIROKI KURASHIGE¹, JUN KANEKO¹ (1. Inst. Innovative Science and Technology, Tokai Univ., Tokyo, Japan)

*Moe Okayasu¹, Maho Hosono¹, Ruedeerat Keerativittayayut², Ryuta Aoki², Masaki Takeda², Kiyoshi Nakahara², Koji Jimura^1,2 (1. Univ of Keio, Kanagawa, Japan, 2. Kochi Univ of Technology, Kochi, Japan)

*Epifanio Jr. T Bagarinao¹, Akihiro Yoshida², Mika Ueno³, Shohei Kato⁴, Toshiharu Nakai^2,4 (1. Nagoya University, 2. National Center for Geriatrics and Gerontology, Obu, Japan, 3. Research Center for Psychological Science, Doshisha University, Kizugawa, Japan, 4. Graduate School of Engineering, Nagoya Institute of Technology, Nagoya, Japan)