Table 4.
Brain areas activated in the interaction between the heterogeneity along the task‐relevant and ‐irrelevant dimensions (upper panel) and this interaction effects for target‐absent trials (lower panel) in Experiment 2
| Anatomical regions | BA | x | y | z | Z‐value | Voxel no. |
|---|---|---|---|---|---|---|
| Interaction | ||||||
| Left FEF | 6 | −26 | −2 | 46 | 6.79 | 310 |
| Left inferior FEF | 6 | −44 | 2 | 34 | 5.22 | 47 |
| Right FEF | 6 | 30 | −4 | 48 | 5.29 | 27 |
| Left IPS | 7 | −22 | −68 | 40 | 6.36 | 889 |
| Right IPS | 7 | 26 | −54 | 48 | 6.71 | 465 |
| Left anterior insular | 47 | −32 | 20 | 12 | 5.02 | 12 |
| Interaction_absent | ||||||
| Left FEF | 6 | −28 | −4 | 48 | 4.42 | 272 |
| Right FEF | 6 | 30 | −4 | 48 | 5.82 | 73 |
| SMA | 6 | −8 | 12 | 56 | 4.89 | 382 |
| Left IPS | 7 | −22 | −56 | 40 | 5.36 | 679 |
| Right IPS | 7 | 22 | −60 | 50 | 4.57 | 637 |
| Right IPTO | 7/18 | 24 | −70 | 22 | 3.92 | 94 |
| Left occipital gyrus | 19 | −52 | −68 | −8 | 3.97 | 86 |
| Left anterior insular | 47 | −32 | 20 | 12 | 5.81 | 24 |
Note. The same interaction effects for target‐present trials revealed no activation. Activations are reported with FWE correction of p < .05. Coordinates (x, y, z) correspond to the MNI (Montreal Neurological Institute) space.