Spatiotemporal 3D Gaussians plus a dual-path motion encoder reconstruct ~400 ms volumetric MRI and track deformable motion from k-space for real-time radiotherapy imaging.
The CNN-based motion encoder was designed to enable image-domain motion estimation
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Spatiotemporal Gaussian representation-based dynamic reconstruction and motion estimation framework for time-resolved volumetric MR imaging (DREME-GSMR)
Spatiotemporal 3D Gaussians plus a dual-path motion encoder reconstruct ~400 ms volumetric MRI and track deformable motion from k-space for real-time radiotherapy imaging.