Fig. 5.

Changes in superficial white matter. The percent change per year (top) and beta coefficient (bottom) from linear mixed effects modeling across all studied SWM pathways is shown in boxplot form, for inter and intra gyri SWM, separated by hemisphere, with long-range systems described in [47] for reference. In general, diffusivities show positive associations with age, while FA, and length show negative associations with age. Association of SWM volume and age varies based on the intra/inter gyral systems.