WFM achieves near-diffusion quality for all four BraTS MRI modalities with one 82M model in 1-2 steps by flowing from the mean of conditioning modalities in wavelet space, running 250-1000x faster.
Controllable flow matching for 3d contrast-enhanced brain mri synthesis from non-contrast scans
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WFM: 3D Wavelet Flow Matching for Ultrafast Multi-Modal MRI Synthesis
WFM achieves near-diffusion quality for all four BraTS MRI modalities with one 82M model in 1-2 steps by flowing from the mean of conditioning modalities in wavelet space, running 250-1000x faster.