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. Author manuscript; available in PMC: 2018 Jul 15.
Published in final edited form as: Neuroimage. 2017 May 2;155:257–270. doi: 10.1016/j.neuroimage.2017.05.002

Figure 7. Age effects on modular architecture-task performance relations.

Figure 7

We further explored the Age × Frontoparietal Module PageRank Centrality-Target Detection Effect interaction, and found that the frontoparietal module PageRank centrality-target detection effect transitioned from a nonsignificant to significant predictor of the nondecision time-target detection effect (p < .05) at approximately 42 years of age (A & B). To further investigate this finding, we examined the relation between frontoparietal module PageRank centrality and participation coefficient target detection effects. We found that within participants 42 years or older (C), but not younger than 42 years (D), increased magnitude of the PageRank centrality-target detection effect was associated with increased between-module connections (i.e., higher participation coefficients) in the frontoparietal module.