{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2024,5,2]],"date-time":"2024-05-02T19:03:49Z","timestamp":1714676629281},"reference-count":33,"publisher":"Wiley","issue":"4","license":[{"start":{"date-parts":[[2012,11,21]],"date-time":"2012-11-21T00:00:00Z","timestamp":1353456000000},"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":[[2013,4]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Purpose:<\/jats:title><jats:p>To compare pulmonary vein and left atrial anatomy using three\u2010dimensional free\u2010breathing whole\u2010heart magnetic resonance imaging (MR) at 3 Tesla (T) and multi\u2010detector computed tomography (MDCT).<\/jats:p><\/jats:sec><jats:sec><jats:title>Materials and Methods:<\/jats:title><jats:p>Thirty\u2010three subjects (19 male, age 49 \u00b1 12 years) underwent free\u2010breathing 3T MR and contrast\u2010enhanced MDCT during inspiratory breath hold. Pulmonary vein parameters (ostial areas, diameters, angles) were measured.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results:<\/jats:title><jats:p>All pulmonary veins and anomalies were identified by 3T MR and by MDCT. The right\u2010sided pulmonary veins were directed more posteriorly, the right superior pulmonary vein more inferiorly, and the right inferior pulmonary vein more superiorly by 3T MR when compared with MDCT. The cross\u2010sectional area, perimeters and minimum diameters of right\u2010sided pulmonary vein ostia were significantly larger by MR, as were the maximum diameters of right and left inferior pulmonary veins. There were no significant differences between techniques in distance to first pulmonary vein branch.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion:<\/jats:title><jats:p>Pulmonary vein measurements demonstrated significant differences in angulations and dimensions when 3T MR is compared with MDCT. These differences likely represent hemodynamic and respiratory variation during free\u2010breathing with MR versus breath\u2010holding with MDCT. MR imaging at 3T during free\u2010breathing offers an alternate method to define pulmonary vein and left atrial anatomy without exposure to radiation. J. Magn. Reson. Imaging 2013;37:846\u2013852. \u00a9 2012 Wiley Periodicals, Inc.<\/jats:p><\/jats:sec>","DOI":"10.1002\/jmri.23865","type":"journal-article","created":{"date-parts":[[2012,11,21]],"date-time":"2012-11-21T21:02:43Z","timestamp":1353531763000},"page":"846-852","source":"Crossref","is-referenced-by-count":2,"title":["Pulmonary vein morphology by free\u2010breathing whole heart magnetic resonance imaging at 3 tesla versus breathhold multi\u2010detector computed tomography"],"prefix":"10.1002","volume":"37","author":[{"given":"Eszter","family":"Fodi","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Dorothea","family":"McAreavey","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Khaled 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