1. Graduate School of Engineering Faculty of Engineering, Kobe University,Japan,657-8501
2. School of Data and Innovation, Kochi University of Technology,Kochi,Japan,782-8502
3. Niigata University of Health and Welfare,Department of Medical Radiology,Niigata,Japan,950-3198
4. Aichi Shukutoku University,Faculty of Health and Medical Sciences,Aichi Prefecture,Japan,480-1197