MR-JEPA: A General Purpose Video Foundation Model for Cardiac MRI
MR-JEPA is presented, a self-supervised video foundation model for CMR that extends LeJEPA to 3D spatiotemporal inputs through tubelet tokenization, spatiotemporal masking augmentation, and initialization from a 2D CMR foundation model.
Athira J. Jacob, Puneet Sharma, D. Comaniciu et al.
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