fastMRI [2022년도 SNU FastMRI Challenge] Undersampled kspace data -> Reconstructed image VMC-Net의 구성 VarNet + CrossDomainNet(7) + CrossDomainNet(8) + MultiDomainNet 4개 모델 Ensemble 2022 SNU FastMRI Challenge 최종 7위 (비공식) 참고 논문 2020 facebook FastMRI result End-to-End VarNet Joint-ICNet KIKI-Net