Figure 1From: The angiogenic response is dependent on ultrasound contrast agent concentrationNormalized capillary density at 0 (light grey) and 5 (dark grey) DPE. * p < 0.05 with respect to 0 DPE at 10x [UCA]. The medial-site control value at 0 DPE and 5 DPE was 117.31 and 139.10 capillaries/mm2, respectively; these numbers were used for normalization.Back to article page