Fig. 6

Structural brain capillaries assessed by AngioTool analysis. Data represent the mean ± SEM of 4 images per group of 3 animals. Total length of the vessels in a the cortex and b the hippocampus of rats submitted to 2VO and sedentary (2VO-Sed) or exercised (2VO-Ex) for 12 weeks, and their respective controls that had been submitted to sham surgery (Sham-Sed and Sham-Ex). ^##p < 0.01 vs. 2VO-Sed (ANOVA).Scale bar 50 μm, magnification 200X