Extracting Clinical Information From Japanese Radiology Reports Using a 2-Stage Deep Learning Approach: Algorithm Development and Validation

Kento Sugimoto   ¹ , PhD ;   Shoya Wada   ^{1, 2} , MD ;   Shozo Konishi   ¹ , MD, PhD ;   Katsuki Okada   ¹ , MD, PhD ;   Shirou Manabe   ^{1, 2 †} , PhD ;   Yasushi Matsumura   ^{1, 3} , MD, PhD ;   Toshihiro Takeda   ¹ , MD, PhD

¹ Department of Medical Informatics, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan

² Department of Transformative System for Medical Information, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan

³ National Hospital Organization Osaka National Hospital, Osaka, Japan

†deceased