Table 4.
Brain Regions Showing Statistically Greater Task-Related Activation in EI Subjects or Matched Healthy Control Subjects during the Visually-Guided Saccade Task
| Left hemisphere | Right hemisphere | |||||
|---|---|---|---|---|---|---|
| Volume (mm3) of increased activation | Peak t value | X, Y, Z coordinates | Volume (mm3) of increased activation | Peak t value | X, Y, Z coordinates | |
| EI > healthy | ||||||
| Frontal eye fields | 297 | 3.25 | −46, 4, 23 | 270 | 3.86 | 31, −13, 47 |
| Intraparietal sulcus | 270 | 3.98 | −37, −52, 32 | |||
| Anterior cingulate cortex | 270 | 4.46 | −1, 49, 8 | 189 | 3.94 | 1, 46, 8 |
| Striatum | 783 | 4.02 | −19, 4, 11 | 541 | 4.34 | 28, 4, −3 |
| Insula | 1431 | 4.58 | −37, −52, 32 | 1836 | 4.71 | 34, 25, 8 |
The table shows the t value for the peak activation in each region, its corresponding Talairach coordinates, and volume of voxels showing statistically greater activation in one group relative to the other.