Table 3.
Structure | volBrain | Freesurfer | FIRST |
---|---|---|---|
Lat. Ventricles | 94.09 [4.71] | 90.79 [4.33] | — |
Caudate | 96.96 [3.06]* | 91.65 [1.85] | 96.62 [1.12] |
Putamen | 97.21 [1.34]* | 92.36 [1.50] | 97.37 [0.76] |
Thalamus | 97.38 [1.24]* | 93.58 [1.38] | 98.22 [1.18]† |
Pallidum | 95.65 [1.19]* | 86.29 [5.95] | 96.92 [1.32]† |
Hippocampus | 96.19 [1.88]*† | 90.90 [1.08] | 93.80 [2.04] |
Amygdala | 93.25 [2.74]*† | 87.78 [1.43] | 91.37 [2.63] |
Accumbens | 93.10 [13.01]* | 84.55 [3.46] | 91.91 [2.55] |
Overall | 95.68 | 89.59 | 95.17 |
volBrain was compared to the other two methods (corresponding interquartile interval is shown in brackets). Best results are in bold.
Indicates statistically significant differences between volBrain and Freesurfer (p < 0.05).
Indicates statistically significant differences between volBrain and FIRST. Overall represents the mean PVO of all structures excluding lateral ventricles to enable direct global comparison of the three methods.