Table 2.
Brain activation in the Control and T2DM group during decision-making (decision-making - control conditions).
| Group | Anatomical region | R/L | Activation volume (mm³) | BA | Talairach coordinates (mm) | T value | ||
|---|---|---|---|---|---|---|---|---|
| X | Y | Z | ||||||
| Control | orbitofrontal | L | 45 | BA10 | −8 | 45 | −3 | 3.05 |
| ventral medial prefrontal cortex | L | 30 | BA47 | −31 | 24 | −8 | 2.83 | |
| R | 120 | BA45 | 34 | 22 | −4 | 6.57 | ||
| anterior cingulate cortex | L | 21 | BA32 | 29 | −10 | −10 | 2.56 | |
| R | 60 | BA32 | 26 | −19 | 38 | 3.85 | ||
| dorsolateral prefrontal cortex | L | 28 | BA46 | 29 | −10 | −10 | 2.77 | |
| R | 32 | BA46 | 52 | 10 | −22 | 2.94 | ||
| ventral striatum | R | 22 | — | 7 | 1 | 44 | 2.60 | |
| insula | L | 38 | — | −34 | −25 | −10 | 3.01 | |
| R | 32 | — | 32 | −24 | 12 | 2.94 | ||
| parietal | L | 28 | BA7 | 53 | −28 | 38 | 2.77 | |
| R | 40 | BA7 | 52 | −34 | −23 | 3.15 | ||
| thalamus | L | 24 | — | 11 | −1 | −1 | 2.67 | |
| occipital | L | 50 | BA17 | 20 | 38 | −3 | 3.65 | |
| R | 48 | BA17 | 17 | −58 | 44 | 3.58 | ||
| T2DM | orbitofrontal | R | 22 | BA10 | 13 | 29 | 8 | 2.60 |
| ventral medial prefrontal cortex | L | 20 | BA45 | −31 | 24 | −8 | 2.50 | |
| R | 24 | BA45 | 34 | 22 | −4 | 2.67 | ||
| anterior cingulate cortex | R | 32 | BA32 | 29 | −10 | −10 | 2.94 | |
| dorsolateral prefrontal cortex | R | 78 | BA46 | 52 | 10 | −22 | 5.73 | |
| insula | L | 58 | — | 29 | −10 | −10 | 3.78 | |
| R | 68 | — | 32 | −24 | 12 | 4.55 | ||
| posterior cingulate cortex | R/L | 70 | BA30 | −22 | −57 | 20 | 4.84 | |
| parietal | L | 44 | BA7 | 53 | −28 | 38 | 3.31 | |
| R | 40 | BA7 | 52 | −34 | −23 | 3.15 | ||
| occipital | L | 68 | BA17 | 20 | 38 | −3 | 3.01 | |
| R | 78 | BA17 | 17 | −58 | 44 | 5.01 | ||
P = 0.05; Cluster size = 20.L = left; R = right; BA = Brodmann area.