Zhe-Wei Zhang

Hybrid Data-Driven and Physics-Constrained Diffusion for Accelerated Multi-Coil MRI Reconstruction with SVD Coil Compression

Magnetic resonance imaging (MRI) acceleration by k-space undersampling introduces aliasing artifacts. Score-based diffusion models provide strong generative priors but are computationally demanding in multi-coil MRI and may deviate from acquired measurements without explicit constraints. We propose a hybrid data-driven...