Ultrasound-Based Three-Dimensional Microangiography for Repeated Noninvasive Imaging of Neovascularization

Figure 9

Comparison of the average vessel volume fractions calculated with micro-CT and high-frequency ultrasound at 63 DPI. Bland–Altman plot illustrating the association between the differences measured by the two modalities as a function of the mean of the measures by the two modalities. The plot suggests that the larger the actual volume vessel fraction is the larger is the difference between the two modalities.