This work aims to extend rosette cardiac MRF to enable simultaneous myocardial T1, T2, and PDFF mapping from a single scan. The accuracy of rosette cMRF in T1, T2, and PDFF quantification is validated in the ISMRM/NIST system phantom and an in-house built fat fraction phantom, respectively. Studies in healthy subjects show that rosette cMRF potentially enables more accurate T1 and T2 measurements than spiral cMRF in the myocardium due to reduced fat contamination.
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