1. Graduate School of Engineering, The University of Tokyo
2. Faculty of Information and Communication Engineering, The University of Tokyo
3. Faculty of Mechanical Engineering, The University of Tokyo
4. Research Center for Advanced Science and Technology, The University of Tokyo
5. Department of Information Science and Technology, The University of Tokyo
6. Swallowing Center, The University of Tokyo Hospital, The University of Tokyo
7. Department of Bioengineering, The University of Tokyo