1. Laboratory of Biomedical Engineering for Cancer Graduate School of Biomedical Engineering Tohoku University Sendai Japan
2. Biomedical Engineering Cancer Research Center Graduate School of Biomedical Engineering Tohoku University Sendai Japan
3. Department of Oral Information and Radiology Tohoku University Graduate School of Dentistry Sendai Japan
4. Department of Oral and Maxillofacial Surgery Tohoku University Hospital Sendai Japan
5. Department of Electronic Engineering Graduate School of Engineering Tohoku University Sendai Japan