Figure 5. Neural prototype and exemplar model fits.

Neural model fits for each region of interest for (A) the first half of the learning phase, (B) the second half of the learning phase, (C) the overall learning phase (averaged across the first and second half of learning), and (D) the final test. Prototype fits are in blue, exemplar fits in red. Neural model fit is the effect size: the mean/SD of ß-values within each ROI, averaged across appropriate runs. VMPFC = ventromedial prefrontal cortex, ahip = anterior hippocampus, phip = posterior hippocampus, LO = lateral occipital cortex, IFG = inferior frontal gyrus, and Lat. Par. = lateral parietal cortex. Source data for interim tests is in Figure 5—source data 1 and Figure 5—source data 2 for the final test.