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Table 4 Spiral Low Pass geometry: Mean SSIM results (OFF & ON) over each image pair and median over all pairs

From: Optimal compressed sensing reconstructions of fMRI using 2D deterministic and stochastic sampling geometries

Sample rate Image1 Image2 Image3 Image4 Image5 Image6 Image7 Image8 Image9 Image 10 Image 11 Image 12 Median
62.50 0.9923 0.9938 0.9916 0.9936 0.9942 0.9929 0.9897 0.9934 0.9931 0.9941 0.9952 0.9945 0.9935
48.50 0.9888 0.9877 0.9878 0.9891 0.9889 0.9870 0.9801 0.9891 0.9869 0.9884 0.9908 0.9850 0.9881
40.60 0.9856 0.9829 0.9824 0.9848 0.9860 0.9824 0.9726 0.9860 0.9820 0.9841 0.9867 0.9791 0.9835
32.80 0.9789 0.9762 0.9727 0.9784 0.9811 0.9741 0.9679 0.9815 0.9761 0.9804 0.9828 0.9698 0.9773
28.10 0.9697 0.9659 0.9624 0.9703 0.9773 0.9649 0.9574 0.9728 0.9671 0.9731 0.9767 0.9682 0.96895
26.60 0.9660 0.9616 0.9541 0.9674 0.9748 0.9632 0.9552 0.9681 0.9637 0.9699 0.9718 0.9652 0.9656
25.00 0.9639 0.9567 0.9528 0.9643 0.9716 0.9600 0.9497 0.9657 0.9585 0.9687 0.9713 0.9640 0.96395
21.90 0.9512 0.9478 0.9342 0.9543 0.9630 0.9468 0.9427 0.9523 0.9456 0.9556 0.9606 0.9531 0.95175
20.30 0.9424 0.9356 0.9244 0.9442 0.9586 0.9285 0.9300 0.9385 0.9316 0.9467 0.9545 0.9503 0.94045
  1. The results are based on the leave one out method. See Table 3 for details.