Figure 5
Contrast Ultrasound Perfusion Measurements Corroborate Laser Doppler Measurements. Panels A-D are representative scatter plots of changes in contrast in the ischemic and nonischemic hindlimbs of a single animal from vehicle, 0.25 mg/kg, 0.5 mg/kg, or 1.0 mg/kg Na2S treated cohorts, respectively, after 14 days of treatment. Panel E is a comparison of the change in contrast intensity in the ischemic limbs between treatment groups.