Table 3.
Coefficients of variation (CoV) for Baseline, Phys-Base, Aug, Strat, Phys-Strat, Phys-Aug, Strat-Aug, and Phys-Strat-Aug on segmentation task, averaged across test subjects. Standard deviations quoted in brackets. Bold values represent statistically best performances.
| Sequence CoVs (x103) | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiments | MPRAGE | SPGR | ||||||
| GM | WM | GM | WM | |||||
| IoD | OoD | IoD | OoD | IoD | OoD | IoD | OoD | |
| Baseline | 6.39 (0.87) |
22.50 (4.08) |
14.94 (1.71) |
51.12 (7.11) |
61.91 (7.61) |
170.10 (31.32) |
32.57 (11.98) |
158.93 (16.83) |
| Phys-Base | 2.72 (2.12) |
14.67 (7.30) |
3.28 (2.01) |
28.10 (3.98) |
77.22 (34.44) |
127.22 (18.61) |
20.77 (9.35) |
264.80 (8.52) |
| Aug | 2.81 (1.26) |
8.79 (2.42) |
2.16 (0.67) |
10.27 (3.20) |
21.00 (5.91) |
266.82 (15.99) |
17.76 (9.42) |
258.28 (18.71) |
| Strat | 1.27 (0.29) |
4.15
(1.56) |
1.33 (0.51) |
5.05 (2.36) |
17.68 (3.01) |
29.91 (8.02) |
8.88 (2.71) |
52.17 (9.19) |
| Phys-Strat | 0.71 (0.23) |
6.15 (1.51) |
0.53 (0.25) |
3.67
(1.34) |
21.83 (0.83) |
59.78 (13.31) |
8.60 (0.64) |
59.19 (11.25) |
| Phys-Aug | 2.66 (0.94) |
10.73 (0.53) |
3.47 (1.33) |
7.78 (1.51) |
9.54
(5.45) |
31.00 (9.02) |
6.70 (3.33) |
88.62 (18.32) |
| Strat-Aug | 2.13 (0.84) |
6.98 (2.67) |
0.35
(0.14) |
4.28 (1.01) |
13.25 (5.58) |
35.97 (7.46) |
3.69
(1.76) |
46.95 (13.55) |
| Phys-Strat-Aug |
0.42
(0.22) |
4.74 (1.30) |
0.51 (0.23) |
3.65
(0.62) |
15.76 (1.18) |
28.88
(9.74) |
7.12 (0.45) |
44.78
(4.22) |