Figure 4.

Prediction of WTE. A, For each participant, single-trial amygdala valence patterns from sess_eat were correlated with each of the eight valence patterns identified in sess_val to construct an individual “Valence specificity matrix.” This brain matrix was correlated with a “WTE matrix” that described the WTE each food item using an 8 point gradient (reflecting monotonically decreasing similarity). B, Mean and 95% CI of Fisher z-transformed correlation coefficients between valence specificity and WTE matrices, in the same set of items that were used to identify valence patterns on sess_val, and in a new set of items, overlaid on single-subject results. *p < 0.0125 (Bonferroni-corrected for multiple comparisons).