Figure 5.

Joint effects of FA and IHTT on cognitive performance. Significant results from the partial F test comparing a reduced model (age, sex, and IHTT group) with a full model (age, sex, IHTT-group, and element-wise FA) with cognitive performance as the response variable. For simplicity, only tracts with at least 5% of the tract significant are shown. The F statistic is shown along the tract corresponding to the color bar. PRCG, Precentral gyrus; ATR, anterior thalamic radiation; ILF, inferior longitudinal fasciculus; IFOF, inferior fronto-occipital fasciculus; CST, corticospinal tract.