1. Laboratory of Biomedical Engineering for Cancer; Tohoku University; Aoba, Sendai Japan
2. Biomedical Engineering Cancer Research Center; Graduate School of Biomedical Engineering; Tohoku University; Aoba, Sendai Japan
3. Graduate School of Dentistry; Tohoku University; Aoba, Sendai Japan
4. Department of Oral Diagnosis; Tohoku University Hospital; Aoba, Sendai Japan
5. Department of Oral and Maxillofacial Surgery; Tohoku University Hospital; Aoba, Sendai Japan