Table 3.
Inter-regional cross correlation values with their standard error over volunteers (n = 8), showing the cross correlation of the various regions with LGN and visual cortex, both with and without global signal regression
| Global signal regression | SIG | Cross correlation (standard error over volunteers) |
||
|---|---|---|---|---|
| CC(SIGL, SIGR) | CC(SIG, LGN) | CC(SIG, VIS) | ||
| No | LGN | 0.39 (0.07) | – | 0.29 (0.07) |
| Visual cortex | 0.95 (0.01) | 0.29 (0.07) | – | |
| Thalamic reference | 0.30 (0.07) | 0.16 (0.06) | 0.12 (0.07) | |
| Insula | 0.82 (0.03) | 0.09 (0.08) | 0.47 (0.06) | |
| Pulvinar | 0.42 (0.05) | 0.23 (0.06) | 0.37 (0.03) | |
| Anterodorsal nucleus | 0.58 (0.10) | 0.14 (0.04) | 0.14 (0.10) | |
| Mediodorsal nucleus | 0.65 (0.07) | 0.31 (0.05) | 0.20 (0.08) | |
| Superior colliculus | 0.49 (0.04) | 0.13 (0.07) | 0.23 (0.10) | |
| Yes | LGN | 0.39 (0.06) | – | 0.20 (0.06) |
| Visual cortex | 0.87 (0.03) | 0.20 (0.06) | – | |
| Thalamic reference | 0.22 (0.09) | 0.12 (0.05) | −0.15 (0.05) | |
| Insula | 0.63 (0.09) | −0.08 (0.06) | −0.08 (0.06) | |
| Pulvinar | 0.27 (0.06) | 0.14 (0.06) | 0.17 (0.05) | |
| Anterodorsal nucleus | 0.51 (0.12) | 0.09 (0.05) | −0.14 (0.09) | |
| Mediodorsal nucleus | 0.57 (0.09) | 0.26 (0.04) | −0.12 (0.07) | |
| Superior colliculus | 0.38 (0.07) | 0.07 (0.05) | −0.03 (0.05) | |
The significance thresholds (p < 0.05) for the reported correlation values are 0.17 and 0.21 without and with a correction for multiple (8) comparisons, respectively