Table 2.
Task‐related activation during the ICT by choice difficulty (full sample, N = 35)
| Number of voxels | Max Z‐score | MNI coordinates (x, y, z) at peak | Anatomical region at peak | Anatomical regions at local maxiuma |
|---|---|---|---|---|
| Easy‐control | ||||
| 9016 | 4.95 | −6, 28, 32 | Paracingulate gyrus | Cingulate gyrus (anterior), L inferior frontal gyrus, L precentral gyrus |
| 2659 | 4.84 | 46, 36, 18 | R frontal pole | R middle frontal gyrus, R precentral gyrus, R inferior frontal gyrus |
| Hard‐control | ||||
| 18,010 | 6.26 | 4, 32, 30 | Paracingulate gyrus | Cingulate gyrus (anterior), L/R precentral gyrus, L/R inferior frontal gyrus, L/R frontal pole, L/R middle frontal gyrus, L/R superior frontal gyrus, L frontal orbital cortex, L insular cortex, L temporal pole |
| 4523 | 4.97 | −42, −68, −48 | L cerebellum | – |
| 2460 | 5.37 | 30, −68, 48 | R lateral occipital cortex (superior) | R angular gyrus, R supramarginal gyrus (posterior), superior parietal lobule |
| 2368 | 4.75 | 40, −62, −38 | R cerebellum | – |
| 2183 | 4.76 | −46, −42, 48 | L supramarginal gyrus (posterior) | L supramarginal gyrus (anterior), L superior parietal lobule, L postcentral gyrus, L lateral occipital cortex (superior) |
| 1995 | 3.88 | 0, −28, −22 | Brain stem | |
| 1312 | 4.32 | 30, −96, −8 | R occipital pole | R lateral occipital cortex (inferior), R occipital fusiform gyrus |
| 913 | 4.66 | 34, 24, −6 | R frontal orbital cortex | R insular cortex, R temporal pole, |
| Hard‐easy | ||||
| 5,346 | 4.06 | 10, 20, 46 | Paracingulate gyrus | R/L superior frontal gyrus, R middle frontal gyrus, R inferior frontal gyrus, R precentral gyrus, cingulate gyrus (anterior) |
| 4,281 | 4.89 | −42, −68, −50 | L cerebellum | – |
| 2,455 | 4.02 | −56, 20, 32 | L middle frontal gyrus | L inferior frontal gyrus, L precentral gyrus, L middle frontal gyrus |
| 2,276 | 4.26 | 42, −54, 44 | R angular gyrus | R superior parietal lobule, R lateral occipital cortex (superior) |
| 2,002 | 3.90 | 32, −68, −54 | R cerebellum | – |
| 1,660 | 4.34 | −30, −68, 45 | L lateral occipital cortex (superior) | L supramarginal gyrus (posterior), L superior parietal lobule, L angular gyrus |
| 1,140 | 3.40 | −2, −18, −22 | Brain stem | – |
| 856 | 3.67 | 26, −92, −12 | R occipital pole | R lateral occipital cortex (inferior), R occipital fusiform gyrus |
Note: R = right hemisphere, L= left hemisphere.