Quantitative Analysis of Contrast-Enhanced Ultrasound That Can Be Used to Evaluate Angiogenesis during Patellar Tendon Healing in Rats

Figure 5

Statistical analysis correlating CEUS imaging, histology, and biomechanical properties. (a) Correlation analysis revealed a significant positive correlation between PI values and CD31-positive staining areas. (b) The PI value showed negative correlations with the failure load. (c) The PI value showed negative correlations with the tensile strength.

(a)

(b)

(c)