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. 2018 Apr 20;7(2):11. doi: 10.3390/ht7020011

Table 2.

Speed up gained by Fast-GPU-PCC over other methods by increasing the number of voxels.

Number of Voxels (N) GPU-PCC Wang et al. [20] CPU Version
20,000 1.55 3.36 33.29
30,000 1.66 3.41 36.69
40,000 1.2 2.37 26.17
50,000 1.4 2.7 30.8
60,000 1.38 2.58 30.42
70,000 1.4 2.66 33.27
80,000 1.5 2.8 35.06
90,000 1.65 3.02 38.31
100,000 1.66 2.93 38.89