View larger version (86K)

Figure 1.   Normal appearance in a healthy volunteer. Dynamic subtraction MR angiogram obtained with three separate injections of gadopentetate dimeglumine shows the lower body. The injection doses were 0.04, 0.03, and 0.03 mmol/kg for imaging the abdomen, thighs, and calves, respectively. (Reprinted, with permission, from reference 10.)