Ex Vivo Simultaneous HO Positron Emission Tomography and Magnetic Resonance Imaging of Porcine Kidneys-A Feasibility Study.

Unlabelled: The aim was to establish combined HO PET/MRI during ex vivo normothermic machine perfusion (NMP) of isolated porcine kidneys. We examined whether changes in renal arterial blood flow (RABF) are accompanied by changes of a similar magnitude in renal blood perfusion (RBP) as well as the relation between RBP and renal parenchymal oxygenation (RPO).

Methods: Pig kidneys (n = 7) were connected to a NMP circuit.