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Author

Uma M. Lal-Trehan Estrada

2 papers indexed here

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Open access Sep 2026

Circle of Willis-Guided Localization for Simultaneous Detection and Classification of Large Vessel Occlusions in Brain CTA

Large vessel occlusions (LVOs) are blockages in the brain’s major arteries that can cause severe neurological damage. Rapid and accurate detection using computed tomography angiography (CTA) is critical for timely stroke treatment. Here, we present a fully automated approach that detects LVOs and classifies the affecte...

Valeriia Abramova, A. Oliver, Uma M. Lal-Trehan Estrada et al. · 0 citations
Open access Sep 2026

Sex-specific clinical history improves disease prediction while revealing context-dependent effects on fairness in multimorbid populations.

BackgroundDespite established sex differences in disease risk and clinical presentation, most clinical machine-learning models treat sex as a simple covariate without explicitly incorporating detailed sex-specific clinical history. Whether such information improves predictive performance, clinical utility, and between-...

Angélica Atehortúa, Uma M. Lal-Trehan Estrada, Paula Petrone · 0 citations

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