Author

Rizwan Ahmad

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Preprint Aug 2026

MOSAIC: A Self-supervised Dynamic Multi-encoding Reconstruction Framework for 3D Late Gadolinium Enhancement MRI

Purpose: To develop and evaluate a self-supervised dynamic reconstruction framework for highly undersampled dual-echo three-dimensional late gadolinium enhancement (3D LGE) MRI. Methods: MOSAIC jointly models multi-echo image content, coil sensitivity maps, and beat-specific nonrigid motion directly from acquired under...

M. Sultan, Ying-Min Liu, Katherine Binzel et al. · 0 citations

#diffusion models Preprint Aug 2026

Patch-Based Diffusion Reconstruction for Accelerated Cardiac Cine

CineDiff enabled high-quality reconstruction of highly accelerated 2D RT cine CMR and reduced block-like artifacts and preserved finer anatomical detail compared with traditional compressed sensing and a variational network method, termed CineVN.

Xuan Lei, Philip Schniter, Juliet Varghese et al. · 0 citations