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. Author manuscript; available in PMC: 2018 Sep 1.
Published in final edited form as: IEEE Trans Med Imaging. 2017 Apr 24;36(9):1808–1819. doi: 10.1109/TMI.2017.2696338

Fig. 5.

Fig. 5

Simulation results. Absolute difference between the TV values of the estimated maps and the true TV values plotted against iteration number for simulated data reconstructed with the TV constraint applied to transformed basis map images (i.e., μ preconditioning [16]) and with the TV constraint applied to the untransformed basis maps during reconstruction.