Fig. 3.

Trajectories for AR using coefficients from the mixed-model regression applied to each ROI, with CA modelled as the predictor. Where significant Age*Emotion interactions exist, separate trajectories are plotted for the corresponding angry and neutral conditions. The ROI label and a summary of significant (P < 0.05) effects are provided: A = Age; E = Emotion; S = Sex; A*E = Age × Emotion interaction; A*S = Age × Sex interaction; Red lines = angry hands; blue lines = neutral hands; orange lines = angry faces; green lines = neutral faces. SPL: superior parietal lobule.