Author

Stephen Xie

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Preprint Sep 2026

From Image Interpretation to Clinical Reasoning: Upstream Physician-Context-Aware Multimodal Learning with Causal Reinforcement Learning

Major adverse cardiovascular events (MACE) remain the leading cause of mortality worldwide. Opportunistic screening using routinely acquired clinical data offers a scalable approach for identifying high-risk individuals before acute events occur. Although chest X-rays (CXRs) capture latent cardiovascular biomarkers and...

Jia-Lu Pi, Ya-Nan Ma, Wei-Jie Chen et al. · 0 citations

Preprint Aug 2026

KMGen: A Skill-based Approach for Synthetic Individual Patient Data Generation

KMGen is introduced, the first end-to-end framework that fully automates KM curve extraction at accuracy competitive with human-guided tools, and generates synthetic per-patient AE trajectories from public trial registry records.

Jalen Jiang, Chufan Gao, E. Rasmussen et al. · 0 citations