Figure 4.

Within-subject trial-level relationship between region of interest (ROI) activity and NPA performance after one-shot learning. Quartiles reflect within-subject binning of environment-by-environment measures into quartiles for visualization purposes only (Linear Mixed Effects, LME analyses used continuous performance differences across each environment). (A) During NPA block 2 prospective planning (i.e., after one-shot learning), there was a marginal relationship between hippocampal activity and navigation performance. (B) This relationship was non-significant in parahippocampal cortex. (C) Within hippocampal subdivisions, prospective planning activity in the hippocampal body significantly predicted NPA block 2 navigation performance. Inset graphs: paralleling exploration of our behavioral data, “Lucky Shots” (orange; controlled for in our analyses) altered the relationship between activity and one-shot NPA performance. *p < 0.05, ^~p < 0.1.