Simultaneous Myocardial T1, T2, T1ρ and Fat Fraction Mapping with Hybrid Dual-echo Cartesian Acquisition and Dictionary Matching
The proposed Dixon-MultiMap allows for simultaneous myocardial T1, T2, T1ρ and FF mapping in a free-breathing acquisition of 14 cardiac cycles. Water-fat partial volume was resolved by water-fat separation in Dixon-MultiMap, which improved the accuracy of multi-parameter estimation.
Authors
- Xianling Qian
- Haotian Hong (ORCID: https://orcid.org/0009-0004-0452-1230)
- Yumin Zhong
- Zhenfeng Lyu
- Liwei Hu
- Mengsu Zeng
- Haikun Qi
- Junpu Hu
- Hongzhang Huang
- Yali Wu
- Peng Hu
Institutions
- Shanghai Medical College of Fudan University (CN)
- Fudan University (CN)
- ShanghaiTech University (CN)
- Shanghai Children's Medical Center (CN)
- United Imaging Healthcare (China) (CN)
Publication Details
- Journal
- Journal of Cardiovascular Magnetic Resonance
- Published
- 2026-03-01
- DOI
- https://doi.org/10.1016/j.jocmr.2026.102721
- Primary Topic
- Cardiovascular Function and Risk Factors
- Type
- article
- Field-Weighted Citation Impact
- 0.00