Development of a Large-Scale Dataset of Chest Computed Tomography Reports in Japanese and a High-Performance Finding Classification Model: Dataset Development and Validation Study

Yosuke Yamagishi   ¹ , MD, MSc ;   Yuta Nakamura   ² , MD, PhD ;   Tomohiro Kikuchi   ^{2, 3} , MD, PhD, MPH ;   Yuki Sonoda   ¹ , MD ;   Hiroshi Hirakawa   ¹ , MD ;   Shintaro Kano   ⁴ , MD ;   Satoshi Nakamura   ⁴ , MD ;   Shouhei Hanaoka   ¹ , MD, PhD ;   Takeharu Yoshikawa   ² , MD, PhD ;   Osamu Abe   ¹ , MD, PhD

¹ Division of Radiology and Biomedical Engineering, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan

² Department of Computational Diagnostic Radiology and Preventive Medicine, The University of Tokyo Hospital, Tokyo, Japan

³ Department of Radiology, School of Medicine, Jichi Medical University, Shimotsuke, Japan

⁴ Department of Diagnostic Radiology, Toranomon Hospital, Tokyo, Japan