Table 3.
(A) Age-correlated regional brain activations during internally driven processes. (B) Age-correlated regional brain activations during externally driven processes.
| Contrast | Side | Region | Cluster size | FWE P value | Z value | MNI coordinate | ||
|---|---|---|---|---|---|---|---|---|
| X | Y | Z | ||||||
| (A) INTERNALLY DRIVEN PROCESSES | ||||||||
| SS > SE_Age_Pos | None | |||||||
| SS > SE_Age_Neg | L | OFC | 16 | 0.007 | 3.81 | −42 | 41 | −11 |
| L | DLPFC | 70 | 0.015 | 3.57 | −27 | 20 | 46 | |
| pGd > pGi_Age_Pos | None | |||||||
| pGd > pGi_Age_Neg | L | IFC | 21 | 0.031 | 3.31 | −45 | 23 | 19 |
| (B) EXTERNALLY DRIVEN PROCESSES | ||||||||
| SE > SS_Age_Pos | R | PMC | 159 | 0.000 | 6.52 | 45 | −10 | 40 |
| L | PMC/Postcentral G/SMA | 7328 | 0.000 | 6.44 | −54 | −10 | 46 | |
| R | STG 1 | 49 | 0.000 | 5.33 | 54 | −13 | 16 | |
| R | STG 2 | 141 | 0.001 | 5.21 | 60 | −37 | 22 | |
| R | IFC/insula | 530 | 0.002 | 4.99 | 30 | 20 | 13 | |
| L | STG 3 | 23 | 0.036 | 4.26 | −51 | −49 | 7 | |
| SE > SS_Age_Neg | None | |||||||
| SE > GS_Age_Pos | R | PMC | 155 | 0.000 | 5.86 | 45 | −10 | 40 |
| L | PMC | 127 | 0.000 | 5.80 | −48 | −13 | 43 | |
| R | IPL | 2022 | 0.010 | 4.57 | 39 | −55 | 34 | |
| R | IFC/insula | 544 | 0.018 | 4.42 | −54 | 1 | 13 | |
| SE > GS_Age_Neg | None | |||||||
Note: Age_Pos: positive correlation with age; Age_Neg: negative correlation with age. OFC: orbitofrontal cortex; DLPFC: dorsal lateral prefrontal cortex; IFC: inferior frontal cortex; PMC: primary motor cortex; SMA: supplementary motor area; STG: superior temporal gyrus; IPL: inferior parietal lobule; G: gyrus.