Fig. 4From: Comparison of LDPI to SPECT perfusion imaging using 99mTc-sestamibi and 99mTc-pyrophosphate in a murine ischemic hind limb model of neovascularizationIncreasing collateral diameter over time in ischemic adductor muscles. Representative pictures of collateral arteries are shown immediately after ligation (a) and at day 14 post ligation (b). Compared to the non-ischemic limb, a significant increase in collateral diameter was found at day 7 and 14 post ligation (c)Back to article page