Table 2.
Results of the voxel-based statistical analysis
|
|
|
|
MNI coordinates |
|
|
|
||||
|---|---|---|---|---|---|---|---|---|---|---|
| Abbreviation |
Anatomic region |
Subregions |
x
|
y
|
z
|
Cluster size |
t value of peak voxel |
p value |
||
| Working memory-vigilance contrast | ||||||||||
| VLFC | Left inferior frontal gyrus | BA45, BA46, BA47 | −50 | 36 | 0 | 407 | 3.27 | 0.008 | ||
| VLFC | Right inferior frontal gyrus | BA45, BA47 | 56 | 32 | 6 | 356 | 3.13 | 0.02 | ||
| MT | Left medial temporal lobe | amygdala, hippocampus | −24 | −2 | −34 | 378 | 3.17 | 0.01 | ||
| Working memory-baseline contrast | ||||||||||
| AC | Anterior cingulate | BA32, BA25, BA10, BA11 | −2 | 28 | −20 | 476 | 5.71 | <0.001 | ||
| Vigilance-baseline contrast | ||||||||||
| AC |
Anterior cingulate |
BA32, BA25, BA10, BA11 |
−10 |
42 |
−10 |
297 |
3.53 |
0.001 |
||
The results of all three contrasts are presented. The anatomical regions, the Brodmann areas, the Talairach coordinates, the extents of the dusters, and the t values of the peak voxels and p values of the clusters are given.