Table 3.
FC alterations within the 15 RSNs.
| AD < HC | MCI < HC | AD > HC | MCI > HC | ||
|---|---|---|---|---|---|
| RSNs | Total number of voxels (NRSN) | NtstatFC (%) | NtstatFC (%) | NtstatFC (%) | NtstatFC (%) |
| R-VAN | 3305 | 80 (2.42) | 92 (2.78) | 28 (0.85) | 7 (0.21) |
| L-VAN | 1751 | 45 (2.57) | 5 (0.29) | 45 (2.57) | 6 (0.34) |
| BGN | 926 | 30 (3.24) | 0 (0.00) | 140 (15.12)** | 94 (10.15)** |
| LN | 1741 | 13 (0.75) | 24 (1.38) | 67 (3.85) | 21 (1.21) |
| AIN | 808 | 3 (0.37) | 3 (0.37) | 103 (12.75)** | 91 (11.26)** |
| SMN | 1223 | 30 (2.45) | 12 (0.98) | 19 (1.55) | 10 (0.82) |
| DMN | 1819 | 441 (24.24)* | 55 (3.02) | 340 (32.08)** | 410 (38.68)** |
| SN | 1736 | 81 (4.67) | 22 (1.27) | 28 (1.61) | 57 (3.28) |
| ECN | 1408 | 44 (3.13) | 0 (0.00) | 0 (0.00) | 5 (0.36) |
| FCN | 1173 | 396 (33.76)* | 197 (16.79)* | 0 (0.00) | 0 (0.00) |
| MVN | 1980 | 2 (0.10) | 0 (0.00) | 87 (4.39) | 23 (1.16) |
| AN | 1368 | 19 (1.39) | 0 (0.00) | 87 (6.36) | 8 (0.58) |
| LVN | 1809 | 0 (0.00) | 7 (0.39) | 1 (0.06) | 1 (0.06) |
| TPN | 2562 | 3 (0.12) | 45 (1.76) | 158 (6.17) | 2 (0.08) |
| CBLN | 1655 | 47 (2.84) | 1 (0.06) | 0 (0.00) | 153 (9.24)** |
*
Largest FC decreases (prefrontal areas: inferior, middle, and superior frontal giri).
**
Largest FC increases (cuneus, precuneus, cerebellum).