Research Highlights
Free-breathing, Motion-resolved Myocardial T1 Mapping
- Accurate T1 Estimation from Incomplete Recovery;
- Self-gating for Contrast-changing Acquisition;
- Motion-resolved Model-based Reconstruction.
Wang X, et al., Magnetic Resonance in Medicine, 2023; 89(4): 1368 - 1384. [Open Access, Code, Data].
Simultaneous Multi-slice T1 Mapping within 4 seconds
- Radial SMS Acquisition with Inversion Preparation;
- SMS Nonlinear Model-based Reconstruction.
Wang X, et al., Magnetic Resonance in Medicine, 2021; 85: 1258 - 1271. [Open Access, Code, Data].
Nonlinear Model-based Reconstruction(BART Demo)
- Direct Estimation of Parameter Maps from K-space (bypassing intermediate image reconstruction and pixel-wise fitting/matching);
- Direct Regularization (e.g., Sparsity Constrains) on Parameter Maps;
- Arbitrary Choice of Temporal Resolution.
Wang X, et al., Philosophical Transactions of the Royal Society A, 2021: 379 (2200), 20200196. [Open Access, Code, Data].
Wang X, et al., Journal of Cardiovascular Magnetic Resonance, 2019; 21: 60. [Open Access, Code, Data]
Wang X, et al., Magnetic Resonance in Medicine, 2018; 79: 730 - 740. [Free full text, BART Demo].