Table 2d.
Summary of group differences in fMRI activation for LF and HF groups matched on behavioral performance for (a) LF children, (b) HF children, (c) LF > HF children, and (d) HF > LF children. Task activation foci for HF > LF children
| Cluster Anatomical Description Higher-fit > Lower-Fit Children Task Contrast |
MNI coordinates (x,y,z) |
Z Score | Voxels | p-value |
|---|---|---|---|---|
| Congruent > Baseline | ||||
| None | ||||
| Incongruent > Baseline | ||||
| None | ||||
| Congruent > Incongruent | ||||
| L post-central gyrus, extending into L pre-central gyrus, L supplementary motor area, R post-central gyrus, R pre-central gyrus, R dorsal anterior cingulate gyrus, L superior parietal lobule |
−24, −32, 62 | 3.64 | 4895 | 1.18 × 10−11 |
| L insular cortex, extending into L central operculum, L temporal pole, L anterior superior temporal gyrus, L putamen, L thalamus |
−38, −2, −6 | 3.37 | 1406 | 1.71 × 10−4 |
| L middle frontal gyrus, extending into L frontal pole |
−32, 30, 32 | 3.39 | 605 | .04 |
| Incongruent > Congruent | ||||
| None |
Caption: Statistical parametric map threshold set at Z>2.33 voxel, p<.05 cluster-correction; R=Right, L=Left brain hemisphere, MNI coordinates are for statistical peaks in cluster and Z Score is for corresponding coordinate location; Voxels refer to the number of standard space voxels in the cluster; p-value is the p-value significance for the cluster.