{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,8]],"date-time":"2026-02-08T07:50:36Z","timestamp":1770537036430,"version":"3.49.0"},"reference-count":37,"publisher":"Wiley","issue":"5","license":[{"start":{"date-parts":[[2009,4,22]],"date-time":"2009-04-22T00:00:00Z","timestamp":1240358400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Magnetic Resonance Imaging"],"published-print":{"date-parts":[[2009,5]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Purpose<\/jats:title><jats:p>To identify changes in vascular morphology on magnetic resonance imaging (MRI) in patients with cirrhosis and to compare these findings to liver donors.<\/jats:p><\/jats:sec><jats:sec><jats:title>Materials and Methods<\/jats:title><jats:p>Patients undergoing liver transplantation with biopsy\u2010proven cirrhosis (<jats:italic>n<\/jats:italic> = 74) and liver donor candidates (<jats:italic>n<\/jats:italic> = 85) underwent dynamic gadolinium\u2010enhanced 3D MR at 1.5T. Vessel diameters were measured independently by three radiologists and features of cirrhosis were identified and correlated with cirrhosis.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Hepatic veins were smaller in patients with cirrhosis (4.9, 4.5, and 5.0 mm for right, middle, and left vs. 9.9, 7.6, and 8.9 mm in donors, <jats:italic>P<\/jats:italic> \u226a 0.001) and were negatively correlated with cirrhosis (<jats:italic>P<\/jats:italic> &lt; 0.001). Right hepatic vein (RHV) &lt;5 mm diagnosed cirrhosis with 59% sensitivity and 99% specificity; the sensitivity and specificity were 88% and 85% for RHV &lt;7 mm. Main portal vein was minimally larger in cirrhosis, 14 versus 12 mm (<jats:italic>P<\/jats:italic> &lt; 0.001) in donors. Right portal veins were smaller in cirrhotic patients, 6.5 and 6.2 mm compared to 8.4 and 7.6 mm (<jats:italic>P<\/jats:italic> \u226a 0.001), respectively, in donors.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>Vascular features of cirrhosis include small hepatic veins, minimally enlarged main portal vein, and small intrahepatic portal veins; these features may facilitate identification of cirrhosis. J. Magn. Reson. Imaging 2009;29:1085\u20131092. \u00a9 2009 Wiley\u2010Liss, Inc.<\/jats:p><\/jats:sec>","DOI":"10.1002\/jmri.21718","type":"journal-article","created":{"date-parts":[[2009,4,22]],"date-time":"2009-04-22T23:01:54Z","timestamp":1240441314000},"page":"1085-1092","source":"Crossref","is-referenced-by-count":32,"title":["Changes in hepatic venous morphology with cirrhosis on MRI"],"prefix":"10.1002","volume":"29","author":[{"given":"Yang","family":"Zhang","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Xiao Ming","family":"Zhang","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Joan C.","family":"Prowda","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hong Lei","family":"Zhang","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Carolina","family":"Sant'Anna 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