Oct, 2023
SMRD:基于 SURE 的扩散模型 MRI 坚固重建
SMRD: SURE-based Robust MRI Reconstruction with Diffusion Models
Batu Ozturkler, Chao Liu, Benjamin Eckart, Morteza Mardani, Jiaming Song...
TL;DRSURE-based MRI Reconstruction with Diffusion models (SMRD) enhances robustness during testing of diffusion models by performing test-time hyperparameter tuning using Stein's Unbiased Risk Estimator (SURE), achieving improved results on various measurement noise levels, acceleration factors, and anatomies.