About the Authors

Yuhei Miyasaka

Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Software, Validation, Visualization, Writing – original draft

Affiliations Gunma University Heavy Ion Medical Center, Maebashi, Japan, Department of Radiation Oncology, Gunma University Graduate School of Medicine, Maebashi, Japan

Hanae Yoshida

Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Software, Validation, Visualization, Writing – original draft

Affiliations Gunma University Advanced Particle Beam Medical Science Joint Research Course (Hitachi, Ltd.), Maebashi, Japan, Healthcare Innovation Center, Hitachi, Ltd., Tokyo, Japan

Naoko Okano

Roles Conceptualization, Methodology, Project administration, Resources, Supervision, Validation, Writing – review & editing

okano.n@gunma-u.ac.jp

Affiliations Gunma University Heavy Ion Medical Center, Maebashi, Japan, Department of Radiation Oncology, Gunma University Graduate School of Medicine, Maebashi, Japan, Gunma University Advanced Particle Beam Medical Science Joint Research Course (Hitachi, Ltd.), Maebashi, Japan

Hirofumi Shimada

Roles Data curation, Resources

Affiliation Gunma University Heavy Ion Medical Center, Maebashi, Japan

Nobuteru Kubo

Roles Resources, Writing – review & editing

Affiliations Gunma University Heavy Ion Medical Center, Maebashi, Japan, Department of Radiation Oncology, Gunma University Graduate School of Medicine, Maebashi, Japan

Hidemasa Kawamura

Roles Resources, Writing – review & editing

Affiliations Gunma University Heavy Ion Medical Center, Maebashi, Japan, Department of Radiation Oncology, Gunma University Graduate School of Medicine, Maebashi, Japan

Tatsuya Ohno

Roles Funding acquisition, Project administration, Supervision

Affiliations Gunma University Heavy Ion Medical Center, Maebashi, Japan, Department of Radiation Oncology, Gunma University Graduate School of Medicine, Maebashi, Japan

Competing Interests

HY is an employee of Hitachi, Ltd. NO belonged to Gunma University Advanced Particle Beam Medical Science Joint Research Course (Hitachi, Ltd.) which was supported by Hitachi, Ltd. TO received a research grant from Hitachi Ltd.