Real-Time Clinical Decision Support Based on Recurrent Neural Networks for In-Hospital Acute Kidney Injury: External Validation and Model Interpretation

Kipyo Kim   ^{1 *} , MD, PhD ;   Hyeonsik Yang   ^{2 *} , BSc ;   Jinyeong Yi   ³ , MA ;   Hyung-Eun Son   ⁴ , MD ;   Ji-Young Ryu   ⁴ , MD ;   Yong Chul Kim   ⁵ , MD, PhD ;   Jong Cheol Jeong   ⁴ , MD, PhD ;   Ho Jun Chin   ⁴ , MD, PhD ;   Ki Young Na   ⁴ , MD, PhD ;   Dong-Wan Chae   ⁴ , MD, PhD ;   Seung Seok Han   ⁵ , MD, PhD ;   Sejoong Kim   ^{4, 6} , MD, PhD

¹ Division of Nephrology and Hypertension, Department of Internal Medicine, Inha University College of Medicine, Incheon, Republic of Korea

² Department of Computer Science and Engineering, Seoul National University, Seoul, Republic of Korea

³ Department of Health Science and Technology, Graduate School of Convergence Science and Technology, Seoul National University, Seoul, Republic of Korea

⁴ Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Republic of Korea

⁵ Department of Internal Medicine, Seoul National University Hospital, Seoul, Republic of Korea

⁶ Center for Artificial Intelligence in Healthcare, Seoul National University Bundang Hospital, Seongnam, Republic of Korea

*these authors contributed equally