About the Authors

Takaya Yamamoto

Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Visualization, Writing – original draft, Writing – review & editing

takaya.yamamoto.c3@tohoku.ac.jp

Affiliation Department of Radiation Oncology, Tohoku University Graduate School of Medicine, Sendai, Japan

Shohei Tanaka

Roles Data curation, Investigation, Writing – review & editing

Affiliation Department of Radiation Oncology, Tohoku University Graduate School of Medicine, Sendai, Japan

Noriyoshi Takahashi

Roles Investigation, Writing – review & editing

Affiliation Department of Radiation Oncology, Tohoku University Graduate School of Medicine, Sendai, Japan

Rei Umezawa

Roles Investigation, Writing – review & editing

Affiliation Department of Radiation Oncology, Tohoku University Graduate School of Medicine, Sendai, Japan

Yu Suzuki

Roles Investigation, Writing – review & editing

Affiliation Department of Radiation Oncology, Tohoku University Graduate School of Medicine, Sendai, Japan

Keita Kishida

Roles Investigation, Writing – review & editing

Affiliation Department of Radiation Oncology, Tohoku University Graduate School of Medicine, Sendai, Japan

So Omata

Roles Investigation, Writing – review & editing

Affiliation Department of Radiation Oncology, Tohoku University Graduate School of Medicine, Sendai, Japan

Kazuya Takeda

Roles Investigation, Writing – review & editing

Affiliation Department of Radiation Oncology, Tohoku University Graduate School of Medicine, Sendai, Japan

Hinako Harada

Roles Investigation, Writing – review & editing

Affiliation Department of Radiation Oncology, Tohoku University Graduate School of Medicine, Sendai, Japan

Kiyokazu Sato

Roles Investigation, Writing – review & editing

Affiliation Department of Radiation Oncology, Tohoku University Graduate School of Medicine, Sendai, Japan

Yoshiyuki Katsuta

Roles Investigation, Writing – review & editing

Affiliation Department of Radiation Oncology, Tohoku University Graduate School of Medicine, Sendai, Japan

Noriyuki Kadoya

Roles Investigation, Writing – review & editing

Affiliation Department of Radiation Oncology, Tohoku University Graduate School of Medicine, Sendai, Japan

Keiichi Jingu

Roles Project administration, Writing – review & editing

Affiliation Department of Radiation Oncology, Tohoku University Graduate School of Medicine, Sendai, Japan

Competing Interests

TY has received lecturer fees from AstraZeneca KK, Amgen KK, AiRato Inc and Takeda Pharmaceutical Co., Ltd. KJ has received financial support from Elekta KK in the form of a donation. This does not alter our adherence to PLOS ONE policies on sharing data and materials. ST, NT, RU, YS, KK, SO, KT, HH, KS, YK, and NK declare no conflicts of interest relevant to this work.