Sp.vol %E %E for TrueX (Corr.) %E for OSEM (Corr.) %E for TrueX (Uncorr.) %E for OSEM (Uncorr.)
16 0.167 0.224 -0.49851 -0.50948
8 0.089 0.143 -0.5823 -0.59912
4 0.045 0.097 -0.63075 -0.65741
2 0.023 0.058 -0.70287 -0.68183
1 0.022 0.038 -0.7602 -0.76081
0.5 0.022 0.034 -0.8394 -0.86744
Table 5: the accuracy before correction and after applying recovery coefficient model to make a correction for the effect of partial volume.