Table 1. Coordinates of the peak response in each significant age correlation cluster.
Region/Effect of interest | Frequency | X | Y | Z | df | Statistic |
Encoding | r | |||||
Left primary visual cortex | θ | −2 | −85 | 10 | 70 | .42 |
Left dlPFC | θ | −34 | 24 | 38 | 70 | .40 |
Left middle frontal gyrus | α | −42 | −5 | 54 | 74 | −.41 |
Left anterior cingulate gyrus | α | −10 | −5 | 42 | 74 | −.40 |
Maintenance | r | |||||
Left middle frontal gyrus | α/β | −42 | −1 | 54 | 72 | −.42 |
Left dlPFC | α/β | −42 | 28 | 42 | 72 | −.42 |
Retrieval | r | |||||
Left insula | α | −30 | −13 | 10 | 72 | −.41 |
Left anterior cingulate gyrus | α | −6 | −5 | 42 | 72 | −.40 |
Left middle temporal gyrus | α | −58 | −37 | -3 | 72 | −.39 |
Left primary motor cortex | β | −42 | −13 | 50 | 71 | −.45 |
Right primary somatosensory cortex | β | 42 | −21 | 42 | 71 | −.46 |
Left superior parietal cortex | β | −14 | −45 | 54 | 71 | −.45 |
Right superior parietal cortex | β | 30 | −53 | 58 | 71 | −.45 |
Left dlPFC | β | −50 | 32 | 22 | 71 | −.41 |
Left anterior superior temporal gyrus | β | −50 | 24 | -11 | 71 | −.41 |
All test statistics are significant at p < .001 level and survive cluster-based permutation testing. All coordinates are in Talairach space. Abbreviations: dlPFC: dorsolateral prefrontal cortex; df: degrees of freedom.