Research Article

Exercise Training Could Improve Age-Related Changes in Cerebral Blood Flow and Capillary Vascularity through the Upregulation of VEGF and eNOS

Figure 2

GLOBAL Lab Image/2 software showing the capillary vascularity (CV) of the ROI within the red rectangle. Here, the total number of pixels within the ROI was 1,600.00, and the number of pixels within the capillaries was 579.00. The CV was therefore estimated to be 36.19%.
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