{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,21]],"date-time":"2025-10-21T14:57:23Z","timestamp":1761058643699},"reference-count":27,"publisher":"Wiley","issue":"3","license":[{"start":{"date-parts":[[2005,11,17]],"date-time":"2005-11-17T00:00:00Z","timestamp":1132185600000},"content-version":"vor","delay-in-days":3487,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Magnetic Resonance Imaging"],"published-print":{"date-parts":[[1996,5]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>The aim of this study was to compare the value of two magnitude\u2010based MR sequences, a contrast\u2010enhanced ultrafast MR sequence and a cine MR sequence, for the detection of flow around the graft in the postoperative ascending thoracic aorta. Thirteen patients who underwent ascending aortic surgery for dissection (<jats:italic>n<\/jats:italic> = 11) and aneurysm (<jats:italic>n<\/jats:italic> = 2) were enrolled. They were referred to MRI for mediastinum enlargement on the chest x\u2010ray or mediastinal symptoms. All patients had replacement of the diseased ascending aorta using a graft\u2010inclusion technique (with wrapping of the native aorta over the graft). Delays between surgery and MRI ranged from 15 days to 8 years (mean: 10 months). All patients were examined using a T1\u2010weighted spin\u2010echo sequence, a magnitude\u2010based cine gradient\u2010echo sequence, and an ultrafast contrast\u2010enhanced MR sequence. MR images of the cine and the contrast\u2010enhanced sequences were retrospectively and independently analyzed by two qualified radiologists for evidence of flow or thrombus around the graft, including perigraft structure and aneurysmal formations. Evidence of flow was detected by both methods in all aneurysmal formations of the ascending aorta located at suture level (<jats:italic>n<\/jats:italic> = 6). Evidence of flow in the perigraft structure was found in seven cases by contrast\u2010enhanced MR sequence and in only four cases by cine MR sequence. Contrast\u2010enhanced ultrafast MR sequence could be proposed as a minimally invasive and fast modality for assessing the perigraft structure, in graft\u2010in\u2010clusion surgical procedures of the ascending aorta, when noncontrast enhanced MR sequences do not exclude the possibility of flowing blood in this structure.<\/jats:p>","DOI":"10.1002\/jmri.1880060311","type":"journal-article","created":{"date-parts":[[2007,3,16]],"date-time":"2007-03-16T00:02:59Z","timestamp":1174003379000},"page":"478-483","source":"Crossref","is-referenced-by-count":10,"title":["Magnetic resonance imaging evaluation of the ascending aorta after graft\u2010inclusion surgery: Comparison between an ultrafast contrast\u2010enhanced MR sequence and conventional cine\u2010MRI"],"prefix":"10.1002","volume":"6","author":[{"given":"Pierre","family":"Loubeyre","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Alexandra","family":"Delignette","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Laurence","family":"Bonefoy","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Philippe","family":"Douek","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Michel","family":"Amiel","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Didier","family":"Revel","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2005,11,17]]},"reference":[{"key":"e_1_2_1_2_2","doi-asserted-by":"publisher","DOI":"10.2214\/ajr.150.1.87"},{"key":"e_1_2_1_3_2","first-page":"1113","article-title":"Dissection and dissecting aneurysms of the aorta: twenty\u2010year follow\u2010up of five hundred twenty\u2010seven patients treated surgically","volume":"92","author":"DeBakey ME","year":"1982","journal-title":"Surgery"},{"key":"e_1_2_1_4_2","doi-asserted-by":"crossref","first-page":"17","DOI":"10.1016\/S0022-5223(19)38476-4","article-title":"Long\u2010term results with total replacement of the ascending aorta and reimplantation of the coronary arteries","volume":"91","author":"Cabrol C","year":"1986","journal-title":"J Thorac Cardiovasc Surg"},{"key":"e_1_2_1_5_2","doi-asserted-by":"publisher","DOI":"10.1097\/00004728-198603000-00009"},{"key":"e_1_2_1_6_2","doi-asserted-by":"publisher","DOI":"10.1378\/chest.97.1.106"},{"key":"e_1_2_1_7_2","doi-asserted-by":"publisher","DOI":"10.1056\/NEJM199301073280101"},{"key":"e_1_2_1_8_2","doi-asserted-by":"publisher","DOI":"10.1136\/thx.23.4.338"},{"key":"e_1_2_1_9_2","doi-asserted-by":"publisher","DOI":"10.1016\/0003-4975(92)90432-4"},{"key":"e_1_2_1_10_2","doi-asserted-by":"publisher","DOI":"10.1148\/radiology.154.2.3966131"},{"key":"e_1_2_1_11_2","doi-asserted-by":"publisher","DOI":"10.2214\/ajr.151.1.153"},{"key":"e_1_2_1_12_2","doi-asserted-by":"crossref","first-page":"924","DOI":"10.1016\/S0022-5223(19)35708-3","article-title":"Composite graft replacement of the ascending aorta and aortic valve","volume":"95","author":"Marvasti MA","year":"1988","journal-title":"J Thorac Cardiovasc Surg"},{"key":"e_1_2_1_13_2","doi-asserted-by":"publisher","DOI":"10.1016\/0730-725X(93)90237-8"},{"key":"e_1_2_1_14_2","doi-asserted-by":"publisher","DOI":"10.1148\/radiology.186.1.8416564"},{"key":"e_1_2_1_15_2","doi-asserted-by":"publisher","DOI":"10.1148\/radiology.164.2.3602400"},{"key":"e_1_2_1_16_2","doi-asserted-by":"publisher","DOI":"10.1097\/00004424-199112000-00007"},{"key":"e_1_2_1_17_2","doi-asserted-by":"publisher","DOI":"10.1097\/00004424-199212002-00012"},{"key":"e_1_2_1_18_2","first-page":"229","article-title":"Phase contrast cine magnetic resonance imaging","volume":"7","author":"Pelc NJ","year":"1991","journal-title":"Magn Reson Q"},{"key":"e_1_2_1_19_2","doi-asserted-by":"publisher","DOI":"10.1148\/radiology.176.1.2353099"},{"key":"e_1_2_1_20_2","doi-asserted-by":"publisher","DOI":"10.1148\/radiology.191.3.8184049"},{"key":"e_1_2_1_21_2","doi-asserted-by":"publisher","DOI":"10.2214\/ajr.162.5.8165977"},{"key":"e_1_2_1_22_2","doi-asserted-by":"publisher","DOI":"10.1002\/mrm.1910160315"},{"key":"e_1_2_1_23_2","doi-asserted-by":"publisher","DOI":"10.1148\/radiology.191.1.8134563"},{"key":"e_1_2_1_24_2","doi-asserted-by":"publisher","DOI":"10.1148\/radiology.154.3.3969477"},{"key":"e_1_2_1_25_2","doi-asserted-by":"publisher","DOI":"10.1148\/radiology.184.2.1620828"},{"key":"e_1_2_1_26_2","doi-asserted-by":"publisher","DOI":"10.1148\/radiographics.13.3.8316664"},{"key":"e_1_2_1_27_2","doi-asserted-by":"publisher","DOI":"10.1148\/radiology.166.3.3340758"},{"key":"e_1_2_1_28_2","doi-asserted-by":"publisher","DOI":"10.1097\/00005382-199321000-00003"}],"container-title":["Journal of Magnetic Resonance Imaging"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1002%2Fjmri.1880060311","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/jmri.1880060311","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,10,27]],"date-time":"2023-10-27T10:11:36Z","timestamp":1698401496000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/jmri.1880060311"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1996,5]]},"references-count":27,"journal-issue":{"issue":"3","published-print":{"date-parts":[[1996,5]]}},"alternative-id":["10.1002\/jmri.1880060311"],"URL":"https:\/\/doi.org\/10.1002\/jmri.1880060311","archive":["Portico"],"relation":{},"ISSN":["1053-1807","1522-2586"],"issn-type":[{"value":"1053-1807","type":"print"},{"value":"1522-2586","type":"electronic"}],"subject":[],"published":{"date-parts":[[1996,5]]}}}