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. Author manuscript; available in PMC: 2013 Sep 16.
Published in final edited form as: IEEE Trans Biomed Eng. 2012 Apr 3;59(6):1711–1719. doi: 10.1109/TBME.2012.2192119

TABLE I.

Cylindrical Phantom Geometry and Composition

Object Center (mm) Radius
(mm)		 Base Material
1 (0.000, 0.000) 9.000 Soft Tissue
2 (5.500, 0.000) 1.500 12.4%Ca+87.6%Water
3 (2.750, −4.763) 1.500 6.2%Ca+93.8%Water
4 (−2.750,−4.763) 1.500 1.2%Iodine+98.8% Water
5 (−5.500, 0.000) 1.500 1.4%Barium+98.6%Water
6 (−2.750, 4.763) 1.500 1,5%Gadolinium+98.5%Water
7 (2.750, 4.763) 1.500 1.6%Gold+98.4%Water
8 (5.500, 0.000) 0.800 12.4%Ca+87.6%Water
9 (2.750, −4.763) 0.700 6.2%Ca+93.8%Water
10 (−2.750,−4.763) 0.600 1.2%Iodine+98.8%Water
11 (−5.500, 0.000) 0.500 1.4%Barium+98.6%Water
12 (−2.750, 4.763) 0.400 1.5%Gadolinium+98.5%Water
13 (2.750, 4.763) 0.300 1.6%Gold+98.4%Water
14 (0.000,−1.000) 0.200 1.2%Iodine+98.8%Water
15 (1.000, 0.000) 0.150 1.2%Iodine+98.8%Water
16 (0.000, 1.000) 0.100 1.2%Iodine+98.8%Water
17 (−1.000, 0.000) 0.050 1.2%Iodine+98.8%Water