Table 2 and Figure 5 illustrate group differences in FA, AD, and RD after controlling for age. Clusters are sorted, labeled, and presented based on whether they were located in GM or WM. The GM regions are shown in the gray and WM regions in the white backgrounds in Figure 5. Positive valence on the scale in the difference plots in Figure 5 indicates higher values, and negative valence indicates lower values in the AUD group relative to controls.