Author

Haley Duba-Sullivan

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Preprint Aug 2026

Toward a Foundation Plug-and-Play Prior for Computed Tomography Reconstruction via a Multimodal Diffusion Model

This work investigates whether a single diffusion model trained across several imaging domains can instead serve as a prior for many CT problems simultaneously, and proposes a frozen model that out-performs analytic reconstructions in all three cases.

Haley Duba-Sullivan, Patxi Fernandez-Zelaia, Obaidullah Rahman et al. · 0 citations