{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,29]],"date-time":"2026-04-29T14:26:46Z","timestamp":1777472806756,"version":"3.51.4"},"reference-count":0,"publisher":"SAGE Publications","issue":"5","license":[{"start":{"date-parts":[[2001,9,1]],"date-time":"2001-09-01T00:00:00Z","timestamp":999302400000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Acta Radiol"],"published-print":{"date-parts":[[2001,9]]},"abstract":"<jats:p>Purpose: To evaluate the accuracy of MR pyelography in the assessment of hydroureteronephrosis.<\/jats:p>\n                  <jats:p>Material and Methods: One hundred and fifteen patients, with variable degree of hydroureteronephrosis demonstrated by US and urography were subjected to MR pyelography obtained by means of two ultra-fast sequences.<\/jats:p>\n                  <jats:p>Results: Of the 228 kidneys examined, the collecting systems of 130 kidneys were dilated and correctly identified on MR pyelography, with only 2 false-positive results. The specificity of MR pyelography in detecting hydronephrosis was 98%. Accuracy in revealing level of obstruction was 100%. Sensitivity in detecting stones, strictures and congenital ureteropelvic junction obstructions was respectively 68.9%, 98.5% and 100%.<\/jats:p>\n                  <jats:p>Conclusion: MR pyelography can rapidly and accurately depict the morphological features of dilated urinary tracts with information regarding the degree and level of obstruction, without using contrast medium or ionizing radiation.<\/jats:p>","DOI":"10.1080\/028418501127347124","type":"journal-article","created":{"date-parts":[[2004,7,23]],"date-time":"2004-07-23T15:10:35Z","timestamp":1090595435000},"page":"532-536","source":"Crossref","is-referenced-by-count":11,"title":["MR pyelography in 115 patients with a dilated renal collecting system"],"prefix":"10.1177","volume":"42","author":[{"given":"A.","family":"Blandino","sequence":"first","affiliation":[{"name":"Department of Radiological Sciences, University of Messina, Messina, Italy"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"M.","family":"Gaeta","sequence":"additional","affiliation":[{"name":"Department of Radiological Sciences, University of Messina, Messina, Italy"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"F.","family":"Minutoli","sequence":"additional","affiliation":[{"name":"Department of Radiological Sciences, University of Messina, Messina, Italy"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"E.","family":"Scribano","sequence":"additional","affiliation":[{"name":"Department of Radiological Sciences, University of Messina, Messina, Italy"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"S.","family":"Vinci","sequence":"additional","affiliation":[{"name":"Department of Radiological Sciences, University of Messina, Messina, Italy"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"C.","family":"Famulari","sequence":"additional","affiliation":[{"name":"Department of Urology, University of Messina, Messina, Italy"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"I.","family":"Pandolfo","sequence":"additional","affiliation":[{"name":"Department of Radiological Sciences, University of Messina, Messina, Italy"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2016,8,30]]},"container-title":["Acta Radiologica"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/journals.sagepub.com\/doi\/pdf\/10.1080\/028418501127347124","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/journals.sagepub.com\/doi\/pdf\/10.1080\/028418501127347124","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,4,28]],"date-time":"2026-04-28T13:45:25Z","timestamp":1777383925000},"score":1,"resource":{"primary":{"URL":"http:\/\/journals.sagepub.com\/doi\/10.1080\/028418501127347124"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2001,9]]},"references-count":0,"journal-issue":{"issue":"5","published-print":{"date-parts":[[2001,9]]}},"alternative-id":["10.1080\/028418501127347124"],"URL":"https:\/\/doi.org\/10.1080\/028418501127347124","relation":{},"ISSN":["0284-1851","1600-0455"],"issn-type":[{"value":"0284-1851","type":"print"},{"value":"1600-0455","type":"electronic"}],"subject":[],"published":{"date-parts":[[2001,9]]}}}