This study aims to assess the feasibility of performing MRF in the liver and examine the feasibility of water-fat separation using rosette MRF at low field. MRF sequences using spiral and rosette trajectories were implemented on a 0.55T scanner. T1 and T2 quantification in the liver was achieved in a single breath-hold of <15s with in-plane resolution of 1.56×1.56mm2 and slice thickness of 5mm. In addition, water-fat separation was achieved along with T1 and T2 quantification with no time penalty using rosette MRF.
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