Scatter plots, which are colored into acute/subacute, early chronic and late chronic time windows, illustrates the significant correlation between radial diffusivity of the left arcuate fasciculus (AF_L_RD) and the number of correct content units (CU) (A); fractional anisotropy of left inferior longitudinal fasciculus (ILF_L_FA) and personal pronouns accuracy (B). Of note, residuals from linear (A) and logistic regression (B) plotted to account for age, education, and lesion load in the model. Rho (r) and p-values (p) from partial correlation analyses are shown on the graph.