Figure 6b: Clusters of MR index data obtained (a) immediately, (b) 3 days, (c) 10 days, and (d) 21 days after ligation. The clusters are based on 
3, FA, and T2 values and were obtained from the data presented in Figure 2. The clusters are representative of the data sets for the other mice. Mean values for all mice are given in the Table. In general, green, pink, and yellow represent normal values; red represents high diffusivity; blue represents high T2; light blue represents the highest T2; and orange represents reduced diffusivity.