Figure 1From: Structural and functional evaluation of the peripheral vasculature in patients with PAD using MRIExample MRAs of the leg: (a) patient with patent popliteal trifurcation (ABI = 0.63, TTP = 94 s, PHF = 15 mL/min/100g), (b) patient with extensive collateralization throughout the calf (ABI = 0.81, TTP = 48 s, PHF = 37 mL/min/100g), and (c) patient with stenosis (arrow) in anterior tibial artery (ABI = 0.67, TTP = 60 s, PHF = 38 mL/min/100g).Back to article page