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. Author manuscript; available in PMC: 2010 May 1.
Published in final edited form as: J Cogn Neurosci. 2010 May;22(5):837–847. doi: 10.1162/jocn.2009.21226

Figure 3.

Figure 3

(A) Hippocampal ROIs derived from previous studies of transitive inference (left) and relational encoding (right) are depicted as light blue circles overlaid on the dark blue hippocampal template ROI. There was no effect of inference or relational encoding in right anterior hippocampus. In the left posterior region, there was a significant effect of relational encoding. Similar results were obtained from bilateral anterior and posterior template regions, separated on the graphs by a dashed line. (B) Results of a functional connectivity (beta series correlation) analysis that utilized right RLPFC as a seed region revealed strong correlation across frontal and parietal cortices during inference trials relative to baseline (left) and increased functional connectivity between RLPFC and right hippocampus for inference trials relative to direct trials (right; thresholded at p < .001 and >10 voxels).