1 code implementation • 27 Aug 2022 • Yamin Arefeen, Junshen Xu, Molin Zhang, Zijing Dong, Fuyixue Wang, Jacob White, Berkin Bilgic, Elfar Adalsteinsson
Purpose: Training auto-encoders on simulated signal evolution and inserting the decoder into the forward model improves reconstructions through more compact, Bloch-equation-based representations of signal in comparison to linear subspaces.
no code implementations • 7 Jul 2021 • Heng Yu, Zijing Dong, Yamin Arefeen, Congyu Liao, Kawin Setsompop, Berkin Bilgic
RAKI can perform database-free MRI reconstruction by training models using only auto-calibration signal (ACS) from each specific scan.