Rendering of abdominal vessels in a patient (male, 22 years) with primary sclerosing cholangitis and advanced liver fibrosis (stage F3). a) Portal vein segmentation with particle tracing visualization; b) maximum intensity projection with 13 vessel segmentation and plane ROIs for flow measurements: hepatic artery (1), celiac trunk (2), splenic artery (3), supraceliac aorta (4), infrarenal aorta (5), superior mesenteric artery (6), superior mesenteric vein (7), splenic vein (8), portal vein (9), suprarenal IVC; 10), infrarenal IVC; right (12) and middle (13) hepatic veins.