Table 1. Neuro-behavioral modeling of the VAE.
The significance of each predictor was tested at selected time points at the whole-brain level (p≤0.05, FWE corrected). The table provides the peak coordinates of significant clusters, the anatomical regions contributing to significant clusters (based on the AAL Atlas), as well as beta and cluster-based t-values (df = 23). The overlap was defined as grid points contributing to both a significant effect for AAV and VAV (at any time). The effect of AA is not indicated, as this was significant for a large part of the temporal and parietal lobe, and was not of primary interest. L: left hemisphere; R: right hemisphere. BA: Brodmann area. **sum of 2 spatially separate clusters, ***sum of 4 clusters.
| Regressor | Post-stim. time (ms) | Anatomical labels | MNI coord. (peak) Brodmann Area |
β t-value (tsum) |
|---|---|---|---|---|
| LDAA_A ~ 1 + AA + AAV + VAV | ||||
| AAV | 80 | L/R: Cingulum Mid., Precuneus L: Supp. Motor Area |
−3,–20, 29 BA 23 |
−5.6 (−1220) |
| 160 | R: Fusiform, Temporal Mid/Inf | 28,–39, −20 BA 37 |
−3.8 (−203) |
|
| 220 | L/R: Postcentral L: Parietal Inf/Sup R: Precentral, Supp. Motor Area |
−24,–36, 77 BA 03 |
−6.6 (−1560) |
|
| VAV | 160 | L: Occipital Mid/Sup, Parietal Inf/Sup | −40,–76, 37 BA 19 |
5.3 (246) |
| overlap | - | L: Angular, Parietal Inf., Occipital Mid. | −40,–62, 47 BA 39 |
- |
| LDAR_A ~ 1 + AA + AAV + VAV | ||||
| AA | 80 | L: Angular, Temporal Mid. L/R: Postcentral, Precuneus |
−40,–52, 21 BA 39 |
17.9 (13862) |
| 190 | R: Precuneus, Lingual Temporal Sup. L: Pre/Postcentral, Precuneus |
8,–51, 5 BA 30 |
9.3 (8323) |
|
| 290 | L: Occipital Mid/Sup. R: Temporal Mid/Sup., Parietal Sup. |
−24,–100, 5 BA 17 |
6.9 (2390) |
|
| AAV | 80 | L: Lingual, Precuneus R: Lingual, Parietal Sup. |
−24,–52, 13 BA 17 |
−5.8 (−1152) |
| 190 | R: Frontal Mid/Inf, Precentral | 33, 21, 21 BA 48 |
−6.1 (−1343) |
|
| 290 | R: Precuneus, Cingulum Mid/Post. Parietal Inf/Sup., Postcentral |
16,–42, 41 BA 23 |
−4.2 (−256) |
|
| VAV | 80 | R: Fusiform, Angular, Parietal Inf. Temporal Mid.Inf, Precuneus | 32,–51, −3 BA 37 |
4.3 (225) |
| overlap | - | R: Calcarine, Precuneus, Cingulum Mid. | 17,–67, 23 BA 18 |
- |
| VAE ~ 1 + LDAA_AV + LDAV_AV | ||||
| LDAA_AV | 100 | L: Occipital Mid/Sup., Temporal Inf., Parietal Mid/Sup L/R: Precuneus |
−32,–87, 37 BA 19 |
−7.4 (−3571)** |
| 240 | L: Precentral, Frontal Mid, Precuneus, Temporal Pole Sup | −32,–20, 45 BA 03 |
−4.7 (−413)*** |
|
| LDAV_AV | 130 | R: Occipital Mid/Sup, Parietal Inf/Sup, Angular | 24,–95, 29 BA 18 |
4.7 (579) |
| overlap (CVAE) | - | L/R: Precuneus R: Angular |
−3,–65, 51 BA 07 |
- |