MR measures of renal perfusion, oxygen bioavailability and total renal blood flow in a porcine model: noninvasive regional assessment of renal function.
Wentland AL, Artz NS, Fain SB, Grist TM, Djamali A, Sadowski EA. MR measures of renal perfusion, oxygen bioavailability and total renal blood flow in a porcine model: noninvasive regional assessment of renal function. Nephrol Dial Transplant. 2012 Jan; 27(1):128-35.