On the left side, volume of all components of interest except DMNP (P = 0.06) show a significant decrease (P < 0.05) as a function of model order. All components of interest except S1 and S2 show a maximum significant decrease in volume up to model orders 70–80. Above model order 80, no significant changes in volume occur. On the right side, mean z‐score of all components of interest show a general trend of increase as a function of model order. DMNP, VSSL, S2, and preC show a significant increase in mean z‐score up to model orders 70–80. Above model order 80, no significant changes occur in mean z‐score.