Table 4. Region-of-interest analysis results describing the age-related gains associated with high task-set inertia.
Coordinates (MNI) given are the location of the center of the 8mm spherical region-of-interest, as defined from the parametric effects of task set inertia. The listed p-values are of 2-tailed significance, corrected for comparing multiple regions of interest simultaneously.
| Region | X | Y | Z | T | P (2-tailed) |
|---|---|---|---|---|---|
| Frontal Lobes | |||||
| L inferior frontal gyrus | −58 | 22 | 8 | 1.12 | 1 |
| R inferior frontal gyrus | 62 | 24 | 8 | 1.3 | 1 |
| L middle frontal gyrus | −46 | 22 | 44 | 2.88 | 0.032 |
| R middle frontal gyrus | 46 | 24 | 42 | 1.72 | 0.54 |
| Parietal Lobes | |||||
| L inferior parietal lobe | −52 | −50 | 44 | 2.8 | 0.042 |
| R inferior parietal lobe | 58 | −42 | 40 | 2.1 | 0.24 |
| Precuneus | 4 | −88 | 38 | −2.23 | 1 |