About the Authors

Yukiko Usui

Contributed equally to this work with: Yukiko Usui, Ryo Kurokawa

Roles Writing – original draft

Affiliation Department of Radiology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan

Ryo Kurokawa

Contributed equally to this work with: Yukiko Usui, Ryo Kurokawa

Roles Formal analysis, Investigation, Writing – review & editing

rkurokawa-tky@umin.ac.jp

Affiliation Department of Radiology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan

Eriko Maeda

Roles Conceptualization, Methodology

Affiliation Department of Radiology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan

Harushi Mori

Roles Conceptualization

Affiliation Department of Radiology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan

Shiori Amemiya

Roles Conceptualization

Affiliation Department of Radiology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan

Jiro Sato

Roles Conceptualization

Affiliation Department of Radiology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan

Kenji Ino

Roles Data curation, Visualization

Affiliation Department of Radiation Technology, The University of Tokyo Hospital, Tokyo, Japan

Rumiko Torigoe

Roles Software

Affiliation Canon Medical Systems Corporation, Otawara, Tochigi Prefecture, Japan

Osamu Abe

Roles Conceptualization, Supervision, Validation

Affiliation Department of Radiology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan

Competing Interests

I have read the journal’s policy and the authors of this manuscript have the following competing interests: Eriko Maeda and Osamu Abe receive Honoraria (e.g. lecture fee) and research funding from Canon Medical Systems Corporation. Jiro Sato receives research funding from Canon Medical Systems Corporation. These do not alter our adherence to PLOS ONE policies on sharing data and materials. All other authors declare no conflicts of interest relevant to this study.