Author

W. Witschey

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Open access Sep 2026

Generalizable CT vision-language modeling for population health and disease risk

Vision-language foundation models (VLMs) for computed tomography (CT) are emerging tools that learn generalizable representations from large-scale clinical imaging data. While these models can predict task-specific labels, the extent to which their representations capture the clinical, physiological, and longitudinal...

C. Beeche, Joonghyun Kim, H. Tavolinejad et al. · npj Digital Medicine · 1 citation

Review Aug 2026

ETHOS: Towards a Modular Ethics Framework for Clinical Multi-Agent Systems

The rapid adoption of large language models has enabled the development of clinical multi-agent systems (MAS) capable of integrating multimodal patient data and supporting increasingly complex clinical decision-making. However, the deployment of these systems in real-world healthcare settings raises critical ethical co...

Rakesh Sharma, S. Pugh, C. Beeche et al. · 0 citations

Open access Jul 2026

The landscape of plasma proteomic links to human organ imaging

This study shows that integrating plasma proteomics with multi-organ imaging provides a comprehensive pan-organ imaging-proteomics map and reveals molecular pathways linking circulating proteins to human organ biology.

Zi-Rui Fan, J. Chirinos, Xiao-Chen Yang et al. · Nature Communications · 0 citations