Table 2 Significant clusters from whole-brain analysis of food-cue reactivity comparing high and low discrimination groups
Contrast high > low discrimination | Cluster region(s) | X (MNI) | Y (MNI) | Z (MNI) | Maximum Z |
|---|---|---|---|---|---|
Unhealthy sweet food versus nonfood | L insula | −26 | 20 | −6 | 3.70 |
L insula | −24 | 26 | 10 | 3.67 | |
L inferior frontal gyrus, pars opercularis | −42 | 18 | 10 | 3.63 | |
L lateral orbitofrontal cortex | −26 | 22 | -2 | 3.51 | |
L inferior frontal gyrus, pars opercularis | −32 | 16 | 24 | 3.35 | |
Frontal operculum | −34 | 14 | 16 | 3.35 | |
Unhealthy savory food versus nonfood | R orbitofrontal cortex | 20 | 34 | −12 | 3.94 |
R orbitofrontal cortex | 22 | 38 | −12 | 3.93 | |
R frontal pole | 22 | 38 | −18 | 3.75 | |
R putamen | 22 | 20 | 2 | 3.61 | |
R caudate | 14 | 22 | −4 | 3.52 | |
R insular | 26 | 26 | 2 | 3.32 | |
Healthy food versus nonfood | R middle frontal gyrus (dlPFC) | 24 | 28 | 34 | 4.08 |
R superior frontal gyrus (vmPFC) | 22 | 64 | 24 | 3.89 | |
R middle frontal gyrus (dlPFC) | 36 | 8 | 40 | 3.86 | |
R superior frontal gyrus (dlPFC) | 20 | 18 | 54 | 3.82 | |
Frontal pole (dlPFC) | 28 | 44 | 36 | 3.64 | |
R middle frontal gyrus (dlPFC) | 24 | 32 | 40 | 3.58 | |
Unhealthy sweet food versus healthy sweet food | vmPFC | 24 | 56 | 28 | 3.65 |
Unhealthy savory food versus healthy savory food | Not significant |
