1. Division of Quantum Science and Engineering Faculty of Engineering Hokkaido University Sapporo Japan
2. Global Station for Quantum Medical Science and Engineering Global Institution for Collaborative Research and Education (GI‐CoRE) Hokkaido University Sapporo Japan
3. Department of Medical Physics Hokkaido University Hospital Sapporo Japan
4. Department of Radiation Medical Science and Engineering Faculty of Medicine Hokkaido University Sapporo Japan
5. Department of Radiation Medicine Faculty of Medicine Hokkaido University Sapporo Japan