Preprint
Aug 2026
Spatial Masked-Set Learning for Sparse Multi-Shell Diffusion MRI Signal Synthesis
A spatial masked-set framework for sparse multi-shell diffusion MRI signal synthesis that achieves lower signal NMSE than both analytical q-space models and a state-of-the-art continuous dMRI signal synthesis model designed for arbitrary input and output q-space sampling.
Yousef Sadegheih, Pratibha Kumari, D. Merhof
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