Table 1.
Activation sites for the Stroop versus neutral contrast in a whole-brain group analysis
| Activation site | Talairach coordinates | Maximum t value | # Voxels |
|---|---|---|---|
| Dorsolateral PFC | |||
| L MFG (BA 46) | (−46, 40, 14) | 7.37 | 272 |
| L MFG (BA 9) | (−50, 10, 36) | 5.04 | 181 |
| L MFG (BA 9) | (−46, 30, 28) | 7.44 | 90 |
| R MFG (BA 9) | (26, 36, 26) | 4.63 | 60 |
| Posterior parietal | |||
| R SPL (BA 7) | (28, −60, 46) | 7.11 | 118 |
| L SPL (BA 7) | (−38, −66, 56) | 4.33 | 53 |
| Ventrolateral PFC | |||
| L IFG (BA 47) | (−34, 28, −4) | 4.91 | 127 |
| R IFG (BA 47) | (38, 26, −4) | 4.06 | 43 |
| Superior/medial PFC | |||
| L SFG (BA 8) | (−30, −54, 42) | 4.73 | 104 |
| L SFG (BA 6) | (−10, 6, 62) | 4.89 | 102 |
L, Left; R, right; BA, Brodmann area; PFC, prefrontal cortex; MFG, middle frontal gyrus; SPL, superior parietal lobule; IFG, inferior frontal gyrus; SFG, superior frontal gyrus. The # Voxels column indicates the number of contiguous 2 × 2 × 2 mm voxels in which activation for the Stroop versus Neutral contrast exceeded a statistical threshold of p < 0.001, uncorrected.