Table 3.
Hemispheric effects on fMRI per cent signal change
| 9 |
12 |
18 |
24 |
||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Test |
ROI |
F
|
P
|
F
|
P
|
F
|
P
|
F
|
P
|
||||
| Hemisphere | ITG | 4.39 | 0.048 | 4.21 | 0.053 | ||||||||
| IPS | 14.76 | 0.001 | |||||||||||
| MFG | 13.8 | 0.001 | |||||||||||
| IFG | 14.03 | 0.001 | |||||||||||
| Hemisphere by group | ITG | 5.54 | 0.028 | 7.21 | 0.014 | 6.53 | 0.018 | 4.28 | 0.051 | ||||
| IFG | 5.13 | 0.034 | |||||||||||
| Hemisphere by domain | ITG | 24.04 | <0.0001 | 22.85 | <0.0001 | 8.97 | 0.007 | ||||||
| IPS | 14.74 | 0.001 | |||||||||||
| MFG | 16.14 | 0.001 | 18.03 | 0.0004 | 10.96 | 0.003 | |||||||
| IFG | 39.71 | <0.0001 | 22.65 | <0.0001 | 5.25 | 0.032 | 5.94 | 0.024 | |||||
Laterality effects: F and P values for the encode (time point 9 and 12), maintain (time point 18) and retrieve (time point 24) periods of the task, for significantly active voxels in each ROI. ROIs that were not active for a given test at any time point are not displayed. Only those interactions that were significant at any time point are displayed.