MosaicMRI: A Diverse Dataset and Benchmark for Raw Musculoskeletal MRI

arXiv:2604.11762 · cs.CV, cs.LG, eess.SP, physics.med-ph, stat.ML · Submitted 2026-04-13 · Read on arXiv

cs.CV, cs.LG, eess.SP, physics.med-ph, stat.ML

Submitted: 2026-04-13

Updated: 2026-10-12

Comments: 10 pages, 4 figures, The Fortieth Annual Conference on Neural Information Processing Systems

Code: https://github.com/AIF4S/mosaicmri

License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/

Terminology

• Benchmark — 1× in this paper · explained in 2 episodes
• Domain Shift — 1× in this paper · explained in 6 episodes
• Generalization — 1× in this paper · explained in 13 episodes
• Robustness — 1× in this paper · explained in 5 episodes

Sources

• OCMR (v1.0)--Open-Access Multi-Coil k-Space Dataset for Cardiovascular Magnetic Resonance Imaging
• $\Sigma$-net: Systematic Evaluation of Iterative Deep Neural Networks for Fast Parallel MR Image Reconstruction
• i-RIM applied to the fastMRI challenge
• fastMRI: An Open Dataset and Benchmarks for Accelerated MRI

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