Table 5.
Trends statistics across sites, per age-partitioned group, tissue type, and experiment. Standard deviations are quoted in brackets. Bold values denote improvement over SPM-C.
| Grey Matter | White Matter | CSF | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Experiments | ”Young” | ”Old” | ”Young” | ”Old” | ”Young” | ”Old” | ||||||
| b | m (x10−3) |
b | m (x10−3) |
b | m (x10−3) |
b | m (x10−3) |
b | m (x10−3) |
b | m (x10−3) |
|
| SPM (Baseline) | 0.6261 (0.0338) |
-5.0864 (3.1716) |
0.5677 (0.0465) |
-2.2552 (1.2661) |
0.2754 (0.0121) |
0.7202 (0.9218) |
0.2746 (0.0190) |
1.0360 (0.7280) |
0.0985 (0.0442) |
4.3661 (3.9279) |
0.1577 (0.0653) |
1.2192 (1.9581) |
| CNN Baseline | 0.5584 (0.0382) |
-5.9047 (0.8932) |
0.4435 (0.0773) |
-2.0377 (1.2051) |
0.3848 (0.0236) |
0.3095 (0.7452) |
0.4481 (0.0972) |
0.9013 (0.3833) |
0.0569 (0.0230) |
5.5952 (1.3503) |
0.1084 (0.0340) |
1.1364 (1.3545) |
| PSACNN | 0.4457 (0.0080) |
-0.5686 (0.6376) |
0.4540 (0.0053) |
-0.8821 (0.2807) |
0.4487 (0.0148) |
-0.3971 (0.5993) |
0.4306 (0.0111) |
0.0636 (0.2355) |
0.1056 (0.0099) |
0.9657 (0.6027) |
0.1154 (0.0095) |
0.8184 (0.3920) |
| SynthSeg | 0.5287 (0.0081) |
-1.8472 (0.5637) |
0.5031 (0.0098) |
-0.9001 (0.0959) |
0.3196 (0.0117) |
2.0294 (0.8456) |
0.3430 (0.0112) |
0.5249 (0.3229) |
0.1517 (0.0090) |
-0.1823 (0.7813) |
0.1539 (0.0272) |
0.3752 (0.3141) |
| Strat-Aug | 0.5353 (0.0144) |
-3.7060 (0.8859) |
0.5000 (0.0174) |
-1.8534 (0.4316) |
0.3736 (0.0208) |
1.0884 (0.7026) |
0.3923 (0.0227) |
0.6958 (0.2525) |
0.0911 (0.0254) |
2.6176 (1.1613) |
0.1077 (0.0388) |
1.1575 (0.5582) |
| Phys-Strat-Aug | 0.5475 (0.0114) |
-3.8187 (0.7150) |
0.4962 (0.0265) |
-1.7860 (0.3925) |
0.4048 (0.0210) |
1.2285 (0.5688) |
0.4236 (0.0237) |
0.7272 (0.2777) |
0.0477 (0.0179) |
2.5902 (0.5908) |
0.0802 (0.0244) |
1.0587 (0.5326) |
| SPM-C | 0.6286 (0.0451) |
-4.5689 (3.9178) |
0.5691 (0.0340) |
-2.1296 (1.3734) |
0.2797 (0.0107) |
0.7158 (0.8418) |
0.2716 (0.0195) |
1.0877 (0.7771) |
0.0947 (0.0541) |
3.5818 (4.4873) |
0.1554 (0.0463) |
1.1982 (1.8874) |
| CNN Baseline-C | 0.5590 (0.0384) |
-6.0404 (1.0361) |
0.4574 (0.0320) |
-2.0423 (1.1976) |
0.3799 (0.0097) |
0.2363 (0.8568) |
0.4145 (0.0538) |
0.9936 (0.5009) |
0.0609 (0.0114) |
5.8040 (1.4680) |
0.1336 (0.0345) |
0.8382 (1.3743) |
| PSACNN-C | 0.4437 (0.0088) |
-0.4821 (0.7567) |
0.4507 (0.0086) |
-0.8173 (0.3490) |
0.4495 (0.0086) |
-0.3945 (0.6048) |
0.4318 (0.0121) |
0.0669 (0.2338) |
0.1055 (0.0087) |
0.9697 (0.6214) |
0.1166 (0.0073) |
0.7835 (0.3024) |
| SynthSeg-C | 0.5290 (0.0082) |
-1.8312 (0.6192) |
0.5068 (0.0022) |
-0.8958 (0.0981) |
0.3222 (0.0209) |
2.0446 (0.8630) |
0.3459 (0.107) |
0.5569 (0.4041) |
0.1466 (0.0079) |
-0.0268 (0.5980) |
0.1488 (0.0310) |
0.2881 (0.4341) |
| Strat-Aug-C | 0.5333 (0.0132) |
-3.7094 (0.8908) |
0.5012 (0.0133) |
-1.8832 (0.4345) |
0.3738 (0.0201) |
1.0993 (0.7404) |
0.3885 (0.0231) |
0.7313 (0.2887) |
0.0932 (0.0248) |
2.5794 (1.0293) |
0.1098 (0.0294) |
1.1668 (0.5296) |
| Phys-Strat-Aug-C | 0.5525 (0.0111) |
-3.8440 (0.8408) |
0.5006 (0.0105) |
-1.7847 (0.4032) |
0.3967 (0.0138) |
1.2319 (0.4466) |
0.4212 (0.0162) |
0.7639 (0.2978) |
0.0506 (0.0142) |
2.6277 (0.6620) |
0.0783 (0.0216) |
1.0160 (0.5235) |