Health informatics sits at the vibrant intersection of medicine, data science, and technology, transforming how we store, analyze, and utilize health information. This rapidly evolving field empowers clinicians and researchers to uncover patterns in patient data, improve diagnostic accuracy, and personalize treatment plans without getting lost in complex databases. By turning raw medical records into actionable insights, these innovations are reshaping the future of healthcare delivery and population health management.

At Gist.Science, we bridge the gap between cutting-edge research and public understanding by curating the latest preprints from medRxiv specifically within this domain. Our team processes every new submission in this category, providing both accessible plain-language explanations and detailed technical summaries to ensure the science is clear for everyone, from policymakers to curious readers. Below are the latest papers in health informatics, freshly distilled and ready for you to explore.

📄 health informatics

Disentangling physiological heterogeneity in retinal aging using a deep learning-based biological age framework

This study presents a deep learning framework based on a vision foundation model that not only accurately predicts retinal biological age from fundus images but also disentangles physiological heterogeneity by decomposing aging signals into normative and pathological components linked to systemic health factors like inflammation and hemodynamics.

Chu, R., Sun, A., Qu, J., Lu, M.2026-02-16
📄 health informatics

Developing and Testing an Engineering Framework for Curiosity-Driven and Humble AI in Clinical Decision Support

The paper introduces BODHI, an engineering framework that enhances clinical decision support AI by decomposing epistemic uncertainty and applying virtue-based rules, which significantly improves model humility, curiosity, and overall response quality in controlled evaluations.

Arslan, J., Benke, K., Cajas, S., Castro, R., Celi, L. A., Cruz Suarez, G. A., Delos Reyes, R., Engelmann, J., Ercole, A (…)2026-02-07
📄 health informatics

Unseen Insights: An AI-Powered Exploration of Secure Patient Messages in Ophthalmology

This cross-sectional study utilized natural language processing to analyze over 30,000 secure ophthalmology messages, revealing that while administrative issues dominate communication, clinical concerns vary significantly by patient demographics, highlighting opportunities to improve triage safety and equity in eye care.

Kim, J. Y., Fazal, Z. Z., Wang, S. Y., Chang, R. T., Linos, E., Sepah, Y.2026-02-05
📄 health informatics

AI-generated data contamination erodes pathological variability and diagnostic reliability

This study demonstrates that uncurated AI-generated data in medical records creates a self-referential cycle that rapidly erodes pathological variability and diagnostic reliability, causing critical findings to vanish and false reassurance rates to triple, thereby rendering AI-generated documentation clinically useless without mandatory human oversight.

He, H., Xiang, S., Zhang, Y., Zhu, Y., Zhang, J., Deng, H., Alsentzer, E., Liu, Y., Chen, Q., Yu, K.-H., Marshall, A., C (…)2026-02-02
📄 health informatics

Kauro, a graph-based chatbot for high-fidelity information transmission conversations

Kauro is an open-source, graph-based chatbot that ensures deterministic, auditable, and reproducible information transmission in high-stakes biomedical contexts like informed consent by replacing the stochastic nature of generative AI with version-controlled, scripted conversation paths.

King, C. H., Barrick, R., Almalvez, M., Blanco, K., De Dios, I., Fusaro, V. A., Delot, E., Donohue, C. R., Berger, S., X (…)2026-02-02