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. Author manuscript; available in PMC: 2010 May 4.
Published in final edited form as: Phys Med Biol. 2009 Apr 15;54(9):2791–2805. doi: 10.1088/0031-9155/54/9/014

Table 1.

Parameters of the 2D modified Shepp-logan phantom

No. a b x0 y0 ω f
1 6.900 9.200 0 0 0 1.0
2 6.624 8.740 0 -0.184 0 -0.8
3 1.100 3.100 2.200 0 -18.0 -0.2
4 1.600 4.100 -2.200 0 18.0 -0.2
5 2.100 2.500 0 3.500 0 0.1
6 0.460 0.460 0 1.000 0 0.1
7 0.460 0.460 0 -0.100 0 0.1
8 0.460 0.230 -0.800 -6.050 0 0.1
9 0.230 0.230 0 -6.060 0 0.1
10 0.230 0.460 0.600 -6.060 0 0.1
11 2.000 0.400 5.000 -5.200 60.5 -0.2