Figure 1From: Inter-study reproducibility of arterial spin labelling magnetic resonance imaging for measurement of renal perfusion in healthy volunteers at 3 Tesla Renal arterial spin labelling MRI images. a. Single contrast ASL image. b. M0 image demonstrating magnetisation equilibrium c. T1 map. d. Composite image of 5 ASL MRI contrast images registered with post processing software.Back to article page