Table 2.
Peak activation foci for analyses identifying neural regions underlying affective contingent capture. Analyses examined the interaction between exogenous cue validity and affective salience following uninformative top-down cues [(Uninformative Cue, Fearful Valid – Uninformative Cue, Fearful Invalid) – (Uninformative Cue, Neutral Valid – Uninformative Cue, Neutral Invalid)].
| Regions | Hemisphere | BA | MNI Coordinates (x,y,z) |
Cluster Size (voxels) |
Z |
|---|---|---|---|---|---|
| Positively correlates with Affective Contingent Capture Index | |||||
| Precentral Gyrus (subpeaks in Superior Frontal Gyrus, Middle Frontal Gyrus, Inferior Frontal Gyrus, and Supplementary Motor Area) | R | 6 | 15, −27, 75 | 1435 | 4.40 |
| Inferior Temporal Gyrus (subpeaks in Fusiform Gyrus, Lingual Gyrus, and Inferior Occipital Gyrus) | R | 37 | 51, −60, −21 | 156 | 4.28 |
| Thalamus | R | 6, −33, 6 | 89 | 3.66 | |
| Inferior Frontal Gyrus | R | 44/6 | 63, 0, 6 | 57 | 3.42 |
| Precuneus | M | 7 | 0, −63, 63 | 40 | 3.10 |
| Positively correlates with focused response time index | |||||
| Inferior Temporal Gyrus (subpeaks in Fusiform Gyrus, Lingual Gyrus, Inferior Occipital Gyrus, and Parahippocampal Gyrus) | R | 37 | 45, −66, −12 | 1470 | 4.58 |
| Cuneus (subpeaks in Superior Occipital Gyrus, Middle Occipital Gyrus, and Precuneus) | R | 19 | 12, −90, 30 | 342 | 4.36 |
| Postcentral Gyrus (subpeaks in Inferior Frontal Gyrus and Insula) | R | 43 | 63, −15, 18 | 277 | 4.32 |
| Supplementary Motor Area (subpeaks in Precentral Gyrus, and Superior Frontal Gyrus) | M | 6 | 0, 0, 75 | 1045 | 4.23 |
| Postcentral Gyrus (subpeaks in Precentral Gyrus and Inferior Frontal Gyrus) | L | 43 | −63, −15, 18 | 415 | 4.19 |
| Subgenual Anterior Cingulate Cortex | M | 25 | 3, 21, −15 | 52 | 3.82 |
| Precentral Gyrus | R | 6 | 45, −3, 45 | 76 | 3.54 |
| Precentral Gyrus | L | 6 | −39, −12, 39 | 102 | 3.52 |