Table 5.
Brain areas showing differential activation for the contrast CS+ versus CS–
| Brain region (COG) | MNI coordinates |
Volume (voxels) | Maximum z | ||
|---|---|---|---|---|---|
| x | y | z | |||
| CS+ > CS– | |||||
| Acquisition (n = 98) | |||||
| L and R cingulate gyrus, anterior division (midcingulate cortex)/paracingulate cortex/superior frontal gyrus/cingulate gyrus, posterior division/juxtapositional lobule | −4 | 22 | 24 | 6904 | 9.3 |
| L and R caudate/thalamus/brainstem | −8 | 8 | 4 | 4313 | 8.9 |
| L frontal orbital cortex/anterior insular cortex/frontal operculum cortex/precentral gyrus/inferior frontal gyrus | −32 | 26 | −8 | 2570 | 11.5 |
| R frontal orbital cortex/anterior insular cortex/frontal operculum cortex/precentral gyrus/inferior frontal gyrus | 32 | 24 | −8 | 2524 | 12.2 |
| L parietal operculum cortex/supramarginal gyrus | −56 | −30 | 22 | 844 | 8.81 |
| R supramarginal gyrus/angular gyrus | 62 | −44 | 24 | 464 | 8.24 |
| L superior parietal lobule/postcentral gyrus | −20 | −50 | 72 | 434 | 6.55 |
| R inferior frontal gyrus/middle frontal gyrus | 38 | 14 | 26 | 262 | 4.71 |
| R precentral gyrus/middle frontal gyrus | 46 | 2 | 50 | 257 | 6.88 |
| R parietal operculum cortex /supramarginal gyrus, anterior division | 54 | −26 | 26 | 210 | 7.46 |
| R cerebellum | 34 | −54 | −28 | 46 | 5.79 |
| R middle temporal gyrus | 56 | −24 | −8 | 23 | 6.68 |
| Extinction (n = 79) | |||||
| L and R cingulate gyrus, anterior division (midcingulate cortex)/paracingulate cortex/superior frontal gyrus/cingulate gyrus, posterior division/juxtapositional lobule | −4 | 24 | 32 | 4168 | 7.18 |
| L frontal orbital cortex/anterior insular cortex/frontal operculum cortex/precentral gyrus | −32 | 24 | −6 | 2266 | 8.64 |
| R frontal orbital cortex/anterior insular cortex/frontal operculum cortex/precentral gyrus/inferior frontal gyrus | 34 | 24 | −6 | 2136 | 10.6 |
| L and R brainstem/thalamus | −4 | −30 | −14 | 1667 | 6.59 |
| L superior parietal lobule | −20 | −50 | 72 | 962 | 7.25 |
| L parietal operculum cortex/supramarginal gyrus | −58 | −34 | 26 | 530 | 8.44 |
| L superior frontal gyrus/juxtapositional lobule | −12 | −10 | 72 | 490 | 5.71 |
| R parietal operculum cortex/supramarginal gyrus | 54 | −26 | 26 | 398 | 5.92 |
| L caudate | −6 | 8 | 2 | 207 | 6.08 |
| Brainstem | 0 | −38 | −34 | 108 | 5.3 |
| R cerebellum | 42 | −54 | −30 | 54 | 4.49 |
| R lingual gyrus | 2 | −64 | −4 | 44 | 5.41 |
| R precuneus cortex | 8 | −52 | 64 | 13 | 3.53 |
| CS– > CS+ | |||||
| Acquisition (n = 98) | |||||
| L and R postcentral gyrus/precentral gyrus/superior parietal lobule/supramarginal gyrus/central opercular cortex/insular cortex/planum temporale/lingual gyrus/lateral occipital cortex/inferior temporal gyrus/temporal, occipital fusiform gyrus/parahippocampal gyrus/hippocampus/amygdala | −58 | −14 | 38 | 39,682 | 10.8 |
| L superior frontal gyrus/middle frontal gyrus/frontal pole | −22 | 26 | 50 | 3681 | 7.21 |
| R frontal pole | 30 | 38 | −10 | 1012 | 6.44 |
| R superior frontal gyrus/middle frontal gyrus/frontal pole | 26 | 26 | 54 | 728 | 5.75 |
| R cerebellum | 22 | −86 | −38 | 323 | 5.21 |
| L frontal orbital cortex/frontal pole | −40 | 30 | −14 | 312 | 6.23 |
| R temporal fusiform cortex/temporal pole | 38 | −8 | −38 | 238 | 5.53 |
| R frontal pole | 38 | 38 | 18 | 140 | 4.61 |
| L inferior frontal gyrus/white matter | −28 | 24 | 18 | 122 | 4.47 |
| L frontal pole | −46 | 44 | 6 | 81 | 4.07 |
| L and R subcallosal cortex | 2 | 22 | −10 | 76 | 4.65 |
| L cerebellum | −8 | −72 | −46 | 74 | 3.99 |
| L white matter | −10 | 26 | 4 | 43 | 3.76 |
| L frontal pole | −22 | 50 | −6 | 33 | 4.64 |
| R temporal pole | 34 | 22 | −32 | 32 | 4.09 |
| R white matter | 34 | −38 | 24 | 26 | 3.85 |
| L precentral gyrus | −8 | −22 | 50 | 23 | 4.31 |
| L superior frontal gyrus | −20 | −12 | 50 | 19 | 3.93 |
| White matter | 0 | 4 | 20 | 18 | 4.08 |
| R cerebellum | 20 | −62 | −44 | 16 | 4.01 |
| L parahippocampal gyrus | −20 | 0 | −40 | 15 | 4.53 |
| L white matter | −18 | 36 | −2 | 14 | 3.61 |
| L middle frontal gyrus | −44 | 12 | 38 | 12 | 3.89 |
| L superior frontal gyrus | −22 | −6 | 60 | 11 | 3.62 |
| R frontal pole | 16 | 42 | 36 | 11 | 3.53 |
| Extinction (n = 79) | |||||
| R postcentral gyrus/precentral gyrus/superior parietal lobule/supramarginal gyrus | 60 | −6 | 24 | 2377 | 6.72 |
| L postcentral gyrus/precentral gyrus/superior parietal lobule/supramarginal gyrus/central opercular cortex | −54 | −8 | 26 | 1561 | 6.11 |
| R lateral occipital cortex, superior division | 50 | −70 | 30 | 865 | 4.95 |
| L middle frontal gyrus/superior frontal gyrus | −32 | 16 | 60 | 813 | 5.19 |
| R middle frontal gyrus/superior frontal gyrus | 30 | 24 | 52 | 684 | 4.89 |
| L lateral occipital cortex, superior division | −30 | −74 | 30 | 655 | 4.36 |
| L middle frontal gyrus/inferior frontal gyrus | −52 | 28 | 26 | 643 | 5.1 |
| L frontal pole | −8 | 60 | −8 | 345 | 4.73 |
| R lateral occipital cortex, superior division | 20 | −70 | 64 | 322 | 5.41 |
| R inferior temporal gyrus/middle temporal gyrus | 52 | −52 | −8 | 302 | 4.6 |
| R central opercular cortex/insula cortex | 42 | −8 | 16 | 245 | 8.55 |
| L precuneus cortex | −8 | −54 | 16 | 195 | 5 |
| L frontal pole | −8 | 66 | 20 | 78 | 4.89 |
| L temporal pole | −48 | 2 | −38 | 40 | 4.73 |
| R temporal pole | 46 | 18 | −36 | 37 | 4.17 |
| L hippocampus | −18 | −12 | −22 | 35 | 5.44 |
| R precuneus cortex | 10 | −54 | 16 | 30 | 4 |
| R postcentral gyrus | 8 | −34 | 72 | 29 | 4.87 |
| R precentral gyrus | 6 | −28 | 56 | 24 | 4.69 |
| L lateral occipital cortex, superior division | −22 | −64 | 58 | 23 | 3.6 |
| R postcentral gyrus | 44 | −38 | 66 | 21 | 3.93 |
| R middle temporal gyrus, posterior division | 70 | −14 | −16 | 19 | 4.18 |
| R precentral gyrus | 26 | −26 | 50 | 16 | 3.57 |
| L lateral occipital cortex, superior division | −26 | −86 | 20 | 15 | 3.46 |
| R middle temporal gyrus, anterior division | 52 | 0 | −32 | 15 | 3.98 |
| L temporal pole | −48 | 14 | −30 | 12 | 5.06 |
Whole-brain activation (TFCE corrected, p < 0.05) that discriminates the threat-associated (CS+) stimuli from the control stimuli (CS–). Coordinates are in MNI space and indicate the voxel with the highest z value, for each significant cluster. Minimum cluster size reported here: k > 10. Labels are derived from the Harvard-Oxford cortical and subcortical atlases, and Vogt and Paxinos (2014), specifically for the cingulate cortex. L, Left; R, right; COG, Center of Gravity.