Article Figures & Data
Figures
- FIGURE 1.
SUV images from phantom study without (A and C) and with (B and D) 4-mm gaussian postprocessing filter. Reconstructed images were achieved using 3-dimensional ordered-subset expectation maximization with 2, 10, and 20 iterations and 10 subsets (2i10s, 10i10s, and 20i10s, respectively) and with background-to-sphere ratios of 1:4 and 1:10 with high activity concentration.
- FIGURE 2.
Sphere-to-background ratio of 1:4 with high activity concentration. Dotted lines show true SUV for respective spheres and background.
- FIGURE 3.
Noise (percentage coefficient of variation [COV]) for various reconstructions for 3 largest spheres and background. i = iterations; s = subsets.
Additional Files
Supplemental Data
Files in this Data Supplement:
