Table 2.
Mean Dice scores for Baseline, Phys-Base, Aug, Strat, Phys-Strat, Phys-Aug, Strat-Aug, and Phys-Strat-Aug on segmentation task, across inference subjects. All Dice scores are calculated against a Physics Gold Standard. Standard deviations quoted in brackets. Bold values represent statistically best performances.
| Sequence Dice Scores | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiments | MPRAGE | SPGR | ||||||
| GM | WM | GM | WM | |||||
| IoD | OoD | IoD | OoD | IoD | OoD | IoD | OoD | |
| Baseline | 0.966 (0.005) |
0.956 (0.006) |
0.953 (0.002) |
0.934 (0.002) |
0.878 (0.021) |
0.872 (0.008) |
0.893 (0.023) |
0.873 (0.011) |
| Phys-Base |
0.971
(0.007) |
0.964 (0.009) |
0.964
(0.008) |
0.959
(0.011) |
0.911 (0.020) |
0.872 (0.050) |
0.912 (0.021) |
0.880 (0.092) |
| Aug | 0.967 (0.004) |
0.964 (0.004) |
0.960 (0.002) |
0.958 (0.002) |
0.916 (0.019) |
0.892 (0.025) |
0.900 (0.004) |
0.874 (0.035) |
| Strat | 0.958 (0.005) |
0.957 (0.005) |
0.946 (0.003) |
0.945 (0.003) |
0.928 (0.002) |
0.901 (0.010) |
0.911 (0.005) |
0.877 (0.009) |
| Phys-Strat |
0.970
(0.005) |
0.969
(0.005) |
0.958 (0.004) |
0.957
(0.005) |
0.929 (0.015) |
0.911 (0.011) |
0.922 (0.021) |
0.894 (0.040) |
| Phys-Aug | 0.968 (0.003) |
0.966 (0.003) |
0.960 (0.003) |
0.958 (0.003) |
0.930 (0.002) |
0.893 (0.004) |
0.919 (0.004) |
0.874 (0.003) |
| Strat-Aug | 0.960 (0.004) |
0.959 (0.003) |
0.951 (0.003) |
0.960
(0.003) |
0.936
(0.006) |
0.920
(0.005) |
0.935
(0.004) |
0.897 (0.004) |
| Phys-Strat-Aug |
0.971
(0.004) |
0.971
(0.005) |
0.962
(0.003) |
0.960
(0.004) |
0.930 (0.016) |
0.913 (0.019) |
0.921 (0.015) |
0.899
(0.019) |