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Table 1: Average percentage of change in total tissue volume estimation between original and masked images^{^a}
Method H1 H2 H3
GM WM CSF GM WM CSF GM WM CSF
ANN 0.33 ± 0.42 −0.23 ± 0.28 0.11 ± 0.11 1.59 ± 1.37 −0.56 ± 0.46 0.78 ± 0.76 0.25 ± 0.31 −0.16 ± 0.28 −0.09 ± 0.09
FCM 0.28 ± 0.37 −0.22 ± 0.29 0.09 ± 0.11 2.28 ± 2.26 −0.90 ± 0.83 0.94 ± 0.90 0.28 ± 0.23 −0.25 ± 0.20 0.08 ± 0.09
FANTASM 0.23 ± 0.26 −0.18 ± 0.21 0.08 ± 0.08 1.34 ± 1.13 −0.49 ± 0.37 0.80 ± 0.73 0.26 ± 0.22 −0.24 ± 0.19 0.07 ± 0.08
FAST 0.29 ± 0.36 −0.29 ± 0.36 0.12 ± 0.13 1.92 ± 1.59 −1.28 ± 1.03 0.47 ± 0.39 0.34 ± 0.28 −0.37 ± 0.31 0.12 ± 0.17
SPM5 0.20 ± 0.30 −0.21 ± 0.20 −0.14 ± 0.54 0.10 ± 2.68 −1.04 ± 3.01 0.53 ± 0.51 0.04 ± 0.17 −0.18 ± 0.36 0.15 ± 0.23
SPM8 0.08 ± 0.09 −0.08 ± 0.08 −0.04 ± 0.18 0.55 ± 0.34 −0.93 ± 0.55 0.54 ± 0.42 0.09 ± 0.15 −0.23 ± 0.25 0.17 ± 0.23
↵a The results are divided by tissue and hospital. Reported values are the means ± SD. Positive values indicate a tissue overestimation on original images compared with masked.