Abstract #2758

A novel strategy for rapid multiparameter mapping based on SPGR with continuous steady state longitudinal magnetization

Jinhyeok Choi¹ and Hyeonjin Kim^1,2

¹Department of Biomedical Sciences, Seoul National University, Seoul, Republic of Korea, ²Department of Radiology, Seoul National University, Seoul, Republic of Korea

A method is proposed for simultaneous T1, T2* and M0 mapping on a single scan by removal of inter-scan time delays based on the analytically found arrays of flip angles and TRs that maintain longitudinal magnetization in a steady state throughout the scan. Our preliminary results are in support of potential application of the proposed method in rapid multiparametric MRI in combination with a suitable undersamping strategy.

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