Author

J. Hernández-Tamames

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Open access Sep 2026

Feasibility of Spin‐ and Gradient‐Echo Dynamic Susceptibility Contrast MRI for Microvascular Characterization at 7 Tesla

Perfusion MRI, especially dynamic susceptibility contrast (DSC), is vital for glioma diagnosis and monitoring. While gradient‐echo DSC is the current recommended implementation, combined spin‐ and gradient‐echo (SAGE) DSC additionally allows for vessel size imaging (VSI) and has shown feasibility for microvascular char...

Karen N. van der Werff, D. van Dorth, Krishnapriya Venugopal et al. · NMR in Biomedicine · 0 citations

Preprint Aug 2026

Evaluating and Calibrating Diffusion Model-derived Uncertainty for Quantitative MRI Mapping

This work systematically evaluate uncertainty maps for quantitative MRI derived from multiple inferences of a data-consistent diffusion model-based qMRI framework to indicate that diffusion model-derived uncertainty is informative for reliability assessment and selective prediction, but requires calibration for quantit...

Shishuai Wang, S. Klein, J. Hernández-Tamames et al. · 1 citation