Figure 1. Kidney perfusion by arterial spin labeling.
(a) Representative cortical perfusion maps (overlaid on anatomical images) acquired at baseline, graded ischemia, and recovery. (b) Cortical and medullary perfusion measured at all time points. *P<0.05 vs. Baseline, #P<0.05 vs. 50% RAS, $P<0.05 vs. 75% RAS, &P<0.05 vs. 100% RAS.
