Author

Marilyn Lionts

2 papers indexed here

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Preprint Sep 2026

OpenMASC: An Open-Source Pipeline for Cross-Trajectory Metal-Aware Sampling and Correction in Accelerated MRI

Metal implants corrupt MRI measurements throughout $k$-space, yet existing accelerated MRI methods assume clean data and most metal artifact reduction approaches assume fully sampled acquisitions. No public dataset provides paired $k$-space and images with and without metal for the same anatomy, and no framework jointl...

Zheng-Yi Lu, Ming Lu, Chong-Yu Qu et al. · 0 citations

Open access Oct 2026

UPER: A Unified Polyhedral Representation for universal multi-dimensional diffusion MRI image modeling.

Medical computer vision presents unique challenges compared to natural images, largely due to the high dimensionality of the data (e.g., 3D and 4D imaging) and limited training samples. Certain medical imaging modalities, such as Diffusion-weighted Magnetic Resonance Imaging (dMRI) - a critical tool for examining brain...

Tian-Yuan Yao, Zhi-Yuan Li, Michael E. Kim et al. · Medical Image Analysis · 0 citations