Table 7.
Temporal lag | Bootstrap ratio | Spatial extent | Talairach coordinates |
HEM | Gyral location | Brodmann area | ||
---|---|---|---|---|---|---|---|---|
x | y | z | ||||||
Young encoding > retrieval, MA retrieval > encoding | ||||||||
Left hemisphere | ||||||||
4 | 4.35 | 13 | −12 | 37 | −3 | Left | Anterior cingulate | 24 |
2 | 3.69 | 14 | −9 | −11 | 18 | Left | Thalamus | |
Right hemisphere | ||||||||
2 | 3.87 | 36 | 24 | −75 | 55 | Right | Precuneus | 7 |
Young retrieval > encoding, MA encoding > retrieval | ||||||||
Left hemisphere | ||||||||
2 | −3.74 | 13 | −39 | −22 | 59 | Left | Precentral gyrus | 4 |
Note: Temporal lag represents the time after event onset, when a cluster of voxels exhibited a contrast effect of interest. The bootstrap ratio threshold was set to ±>3.28, and identified dominant and stable activation clusters. The spatial extent refers to the total number of voxels included in the voxel cluster (threshold = 10). The stereotaxic coordinates are measured in millimeters, and gyral location and Brodmann areas (BAs) were determined by referring to Talairach and Tournoux (1988). HEM, cerebral hemisphere in which the activation occurred.