{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,29]],"date-time":"2026-04-29T14:33:17Z","timestamp":1777473197954,"version":"3.51.4"},"reference-count":0,"publisher":"SAGE Publications","issue":"4","license":[{"start":{"date-parts":[[2004,7,1]],"date-time":"2004-07-01T00:00:00Z","timestamp":1088640000000},"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":[[2004,7]]},"abstract":"<jats:p>Purpose: To assess the utility of secretin\u2010stimulated dynamic MR cholangiopancreatography (MRCP) for the visualization of pancreaticobiliary reflux in patients with anomalous pancreaticobiliary junction (PBJ).<\/jats:p>\n                  <jats:p>Material and Methods: Ten controls and seven patients diagnosed as having anomalous PBJ were prospectively examined by dynamic MRCP after secretin injection using a breath\u2010hold, single\u2010shot turbo spin\u2010echo T2\u2010weighted sequence. The optimal MRCP section was repeated 35 times at approx. 10\u2010second interval after secretin injection; the acquisition time was 4\u2009s per image. The signal intensity (SI) changes of the extrahepatic and intrahepatic bile ducts, presence or absence of intraluminal signal void, caliber change of the bile duct, duodenal filling, and peak time of the SI ratio of the extrahepatic bile duct after secretin injection were compared between the controls and patients.<\/jats:p>\n                  <jats:p>Results: In the controls, the extrahepatic and intrahepatic bile ducts showed neither enhancement nor caliber change over the observation period, providing no apparent peak time. Of the seven patients, the extrahepatic bile duct showed retrograde enhancement and sequential delay in occurrence of the peak time from its distal third to its proximal third ( n=6) with a signal void in its distal part ( n=4); its caliber increased subsequently to pancreatic secretion ( n=5); the intrahepatic bile ducts showed a slight enhancement following SI increase of the proximal extrahepatic bile duct ( n=6); duodenal filling grade tended to be lower in the patients than volunteers ( P&lt;.005).<\/jats:p>\n                  <jats:p>Conclusion: In patients with anomalous PBJ pancreaticobiliary reflux were demonstrated by dynamic secretin\u2010stimulated MRCP.<\/jats:p>","DOI":"10.1080\/02841850410005462","type":"journal-article","created":{"date-parts":[[2004,6,16]],"date-time":"2004-06-16T15:46:34Z","timestamp":1087400794000},"page":"375-382","source":"Crossref","is-referenced-by-count":33,"title":["Visualization of pancreaticobiliary reflux in anomalous pancreaticobiliary junction by secretin\u2010stimulated dynamic magnetic resonance cholangiopancreatography"],"prefix":"10.1177","volume":"45","author":[{"given":"T.","family":"Hosoki","sequence":"first","affiliation":[{"name":"Department of Radiology, Surgery, and Gastroenterology, Osaka National Hospital, Hoenzaka, Chuo\u2010ku, Osaka, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Y.","family":"Hasuike","sequence":"additional","affiliation":[{"name":"Department of Radiology, Surgery, and Gastroenterology, Osaka National Hospital, Hoenzaka, Chuo\u2010ku, Osaka, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Y.","family":"Takeda","sequence":"additional","affiliation":[{"name":"Department of Radiology, Surgery, and Gastroenterology, Osaka National Hospital, Hoenzaka, Chuo\u2010ku, Osaka, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"T.","family":"Michita","sequence":"additional","affiliation":[{"name":"Department of Radiology, Surgery, and Gastroenterology, Osaka National Hospital, Hoenzaka, Chuo\u2010ku, Osaka, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Y.","family":"Watanabe","sequence":"additional","affiliation":[{"name":"Department of Radiology, Surgery, and Gastroenterology, Osaka National Hospital, Hoenzaka, Chuo\u2010ku, Osaka, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"R.","family":"Sakamori","sequence":"additional","affiliation":[{"name":"Department of Radiology, Surgery, and Gastroenterology, Osaka National Hospital, Hoenzaka, Chuo\u2010ku, Osaka, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Y.","family":"Tokuda","sequence":"additional","affiliation":[{"name":"Department of Radiology, Surgery, and Gastroenterology, Osaka National Hospital, Hoenzaka, Chuo\u2010ku, Osaka, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"K.","family":"Yutani","sequence":"additional","affiliation":[{"name":"Department of Radiology, Surgery, and Gastroenterology, Osaka National Hospital, Hoenzaka, Chuo\u2010ku, Osaka, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"C.","family":"Sai","sequence":"additional","affiliation":[{"name":"Department of Radiology, Surgery, and Gastroenterology, Osaka National Hospital, Hoenzaka, Chuo\u2010ku, Osaka, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"M.","family":"Mitomo","sequence":"additional","affiliation":[{"name":"Department of Radiology, Surgery, and Gastroenterology, Osaka National Hospital, Hoenzaka, Chuo\u2010ku, Osaka, Japan"}],"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\/02841850410005462","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/journals.sagepub.com\/doi\/pdf\/10.1080\/02841850410005462","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,4,28]],"date-time":"2026-04-28T13:46:18Z","timestamp":1777383978000},"score":1,"resource":{"primary":{"URL":"http:\/\/journals.sagepub.com\/doi\/10.1080\/02841850410005462"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2004,7]]},"references-count":0,"journal-issue":{"issue":"4","published-print":{"date-parts":[[2004,7]]}},"alternative-id":["10.1080\/02841850410005462"],"URL":"https:\/\/doi.org\/10.1080\/02841850410005462","relation":{},"ISSN":["0284-1851","1600-0455"],"issn-type":[{"value":"0284-1851","type":"print"},{"value":"1600-0455","type":"electronic"}],"subject":[],"published":{"date-parts":[[2004,7]]}}}