Table 2. Anatomical Locations of Voxelwise BOLD Response to Affective Stroop Trauma-Relevant vs Neutral Distractor Trials (PTSD Symptom Scale Covaried)a.
| Characteristic | Brodmann area | MNI coordinate | Cluster size, mm3 | ||
|---|---|---|---|---|---|
| x | y | z | |||
| Positive correlation | |||||
| Middle occipital gyrus | 37 | −42 | −52 | −17 | 430 |
| Middle occipital gyrus | 19 | −48 | −79 | 4 | NA |
| Middle temporal gyrus (angular gyrus) | 39 | −51 | −70 | 13 | NA |
| Cerebellum | 42 | −46 | −20 | 487 | |
| Middle temporal gyrus | 19 | 54 | −64 | 13 | NA |
| Superior temporal gyrus | 39 | 45 | −55 | 19 | NA |
| Medial frontal gyrus (vmPFC) | 11 | 3 | 47 | −14 | 27 |
| Negative correlation | |||||
| NS | NA | NA | NA | NA | NA |
Abbreviations: BOLD, blood oxygen level–dependent; MNI, Montreal Neurologic Institute; NA, not applicable; NS, not significant; PTSD, posttraumatic stress disorder; vmPFC, ventromedial prefrontal cortex.
a
P < .05; familywise error corrected, MNI coordinates, and PTSD Symptom Scale covaried.