Research Article

Reordering for Improved Constrained Reconstruction from Undersampled k-Space Data

Figure 10

(a) L-curve obtained for reconstruction of the nonsmooth signal in Figure 1(b) from Fourier data with reordering, but with large number (~65%) of random perturbations in the exact ordering. (b) L-curve obtained for reconstruction of the nonsmooth signal in Figure 1(b) from Fourier data with reordering with fewer (~21%) random perturbations in the exact ordering. The L-curve in Figure 10(a) is also overlaid.
341684.fig.010a
(a)
341684.fig.010b
(b)