Table 4.
Brain regions and local maxima where BOLD activation is related to behavioral performance
| Region (Harvard-Oxford, maximum probability) | MNI *coordinates of local maxima (X, Y, Z) | Max. Z score | Region (Harvard-Oxford, maximum probability) | MNI coordinates of local maxima (X, Y, Z) | Max. Z value | ||||
|---|---|---|---|---|---|---|---|---|---|
| Mean reaction time | Reaction Time SD | ||||||||
| Middle frontal gyrus (R) | 30 | 16 | 32 | 3.92 | Middle frontal gyrus (R) | 30 | 16 | 32 | 3.86 |
| Planum temporale (L) | 40 | −38 | 14 | 3.90 | Frontal orbital cortex (L) | 32 | 20 | −24 | 3.87 |
| Frontal orbital cortex (R) | 32 | 20 | −24 | 3.85 | Inferior temporal gyrus | −44 | −52 | −16 | 3.83 |
| Superior parietal lobule (R) | 44 | −38 | 58 | 3.80 | Lateral occipital cortex (L) | −24 | −62 | 64 | 3.83 |
| Lateral occipital cortex (L) | −24 | −62 | 50 | 3.76 | Planum temporale (R) | 40 | −38 | 14 | 3.79 |
| Post-central gyrus (R) | −50 | −36 | 60 | 3.71 | Pre-central gyrus (L) | −62 | 10 | 32 | 3.73 |
| Pre-central gyrus (R) | −60 | 10 | 32 | 3.70 | Post-central gyrus (R) | −48 | −40 | 58 | 3.68 |
| Anterior cingulate cortex (L) | −6 | −6 | 38 | 3.10 | Anterior cingulate cortex (L) | −6 | −6 | 40 | 2.91 |
Whole-brain voxelwise analysis (N = 39, smokers and non-smokers, cluster-corrected at Z = 2.3, p = 0.05)