1. Discipline of Oral Radiology, Department of Stomatology, School of Dentistry, University of São Paulo
2. Department of Applied Bioengineering, Graduate School of Convergence Science and Technology, Seoul National University
3. Interdisciplinary Program in Bioengineering, Graduate School of Engineering, Seoul National University
4. Department of Electronics and Information Engineering, Hansung University
5. Department of Oral and Maxillofacial Radiology and Dental Research Institute, School of Dentistry, Seoul National University