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Tracer input for kinetic modelling of liver physiology determined without sampling portal venous blood in pigs |
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| Authors: | Michael Winterdahl Susanne Keiding Michael Sørensen Frank Viborg Mortensen Aage Kristian Olsen Alstrup Ole Lajord Munk |
| Institution: | (1) PET Centre, Aarhus University Hospital, DK-8000 Aarhus C, Denmark;(2) Department of Hepato-Gastroenterology V, Aarhus University Hospital, DK-8000 Aarhus C, Denmark;(3) Department of Surgery L, Aarhus University Hospital, DK-8000 Aarhus C, Denmark; |
| Abstract: | PurposeQuantification of hepatic tracer kinetics by PET requires measurement of tracer input from the hepatic artery (HA) and portal vein (PV). We wished to develop a method for estimating dual tracer input without the necessity to sample PV blood. |
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