Fig. 3
Best fitting group models across all participants and individual trajectories for each ROI. a The best fitting model was a quadratic age trajectory for the amygdala (LR = 78.72, p < 0.0001), a linear age trajectory for the NAcc (LR = 20.83, p < 0.0001) and a cubic age trajectory for the PFC (LR = 238.33, p < 0.0001); 95% confidence intervals are displayed as dashed lines. b The raw values for each individual's developmental trajectories are plotted together on a separate graph for each ROI. Each individual is represented by a color line for visualization purposes, although we cannot be sure if linear development occurred between each time point. In both panels, age in years is represented on the x-axis, and gray matter volume is represented on the y-axis. Download the original high-resolution figure here: http://dx.doi.org/10.6084/m9.figshare.1038764.