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. Author manuscript; available in PMC: 2009 Apr 6.
Published in final edited form as: IEEE Trans Med Imaging. 2008 Sep;27(9):1213–1229. doi: 10.1109/TMI.2008.920605

Fig. 12.

Fig. 12

Eight-channel system, dual-vein target: λ sensitivity analysis. The sparsity-enforced spoke placement algorithm's sensitivity to λ is analyzed when designing pulses comprised of 11, 15, and 21 spokes. For fixed λ, RMSE decreases smoothly with T, in contrast with the behavior in Fig. 11.