Table 4.
Between-group results for activation to task>SMC trials1
| Brain regions | Cluster | Voxels | x | y | z | t | P3 |
|---|---|---|---|---|---|---|---|
| Inconsistent patients(task>SMC)>consistent controls(task>SMC) | |||||||
| Medial wall/Parietal cortex | 2213 | 32 | −41 | 58 | 4.50 | 0.001 | |
| Middle cingulate gyrus – bilateral | 56 | ||||||
| Precuneus – bilateral | 902 | ||||||
| Superior parietal lobule – bilateral | 345 | ||||||
| Medial wall/Parietal/Occipital cortex | 3048 | −4 | −42 | 41 | 4.34 | <0.001 | |
| Postcentral gyrus | 83 | ||||||
| Precuneus – bilateral | 652 | ||||||
| Middle cingulate gyrus – bilateral | 544 | ||||||
| Posterior cingulate gyrus – bilateral | 297 | ||||||
| Cuneus – right | 251 | ||||||
| Calcarine area – bilateral | 445 | ||||||
| Superior occipital gyrus | 30 | ||||||
| Lingual gyrus – right | 121 | ||||||
| Inconsistent patients(task>SMC)>consistent patients(task>SMC) | |||||||
| Frontal/Parietal cortex – left | 1713 | −33 | 24 | 46 | 4.20 | 0.01 | |
| Superior frontal gyrus | 443 | ||||||
| Middle frontal gyrus | 391 | ||||||
| Superior medial frontal | 164 | ||||||
| Supplementary motor area2 | 142 | ||||||
| Precentral gyrus | 331 | ||||||
| Postcentral gyrus | 44 | ||||||
Other conventions as in Table 2. FDR, false discovery rate; SMC, sensorimotor control.
Between-group comparisons for the inconsistent patients (N = 9), consistent controls (N = 14), and consistent patients (N = 14). Neither consistent controls nor consistent patients exhibited greater activation than inconsistent patients to the task>SMC trials.
Cluster may also extend into the presupplementary motor area, not recognized by the WFU Pickatlas.
Voxel-level intensity threshold uncorrected, P < .05, with a minimum cluster size to maintain FDR = 0.05.