Table 4.
Size, Location, and Magnitude of TD group’s Activation during the Exact Calculation Task
| Anatomical Region | Talairach coordinates | Cluster size | stat max (T) | TD % sig change 1 | MD % sig change 2 | BA | ||
|---|---|---|---|---|---|---|---|---|
| X | Y | Z | ||||||
| RH insula | 30 | 23 | 13 | 133 | 5.36 | 0.2076 | −0.0907 | 13 |
| RH cingulate | 9 | 17 | 40 | 369 | 4.56 | 0.2780 | 0.2715 | 32 |
Cluster threshold = 108, p < .001 (uncorrected)
1
= the TD group’s activation for the approximation task versus symbol matching control
2
= the MD group’s activation for the approximation task versus symbol matching control