{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,13]],"date-time":"2026-02-13T04:04:01Z","timestamp":1770955441225,"version":"3.50.1"},"reference-count":20,"publisher":"Springer Science and Business Media LLC","issue":"1","license":[{"start":{"date-parts":[[2025,11,25]],"date-time":"2025-11-25T00:00:00Z","timestamp":1764028800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.springernature.com\/gp\/researchers\/text-and-data-mining"},{"start":{"date-parts":[[2025,11,25]],"date-time":"2025-11-25T00:00:00Z","timestamp":1764028800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.springernature.com\/gp\/researchers\/text-and-data-mining"}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["Emerg Radiol"],"DOI":"10.1007\/s10140-025-02424-4","type":"journal-article","created":{"date-parts":[[2025,11,25]],"date-time":"2025-11-25T01:10:14Z","timestamp":1764033014000},"page":"61-71","update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Can contrast-enhanced CT assist in the early assessment of biliary obstruction? A quantitative attenuation-based study"],"prefix":"10.1007","volume":"33","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-5749-8776","authenticated-orcid":false,"given":"Sevde Nur","family":"Emir","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3721-5326","authenticated-orcid":false,"given":"G\u00f6rkem","family":"Karamustafao","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7827-8115","authenticated-orcid":false,"given":"H\u00fcseyin","family":"Aykut","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0342-6536","authenticated-orcid":false,"given":"Servet","family":"Emir","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9392-6907","authenticated-orcid":false,"given":"Fatma","family":"Kulal\u0131","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"297","published-online":{"date-parts":[[2025,11,25]]},"reference":[{"key":"2424_CR1","doi-asserted-by":"publisher","first-page":"27","DOI":"10.1007\/978-981-10-8755-4_2","volume-title":"Surgical diseases of the pancreas and biliary tree","author":"R Hu","year":"2018","unstructured":"Hu R, Hu R, Pandol S (2018) Physiology of the biliary tree. In: Barreto SG, Windsor JA (eds) Surgical diseases of the pancreas and biliary tree. Springer, Singapore, pp 27\u201343. https:\/\/doi.org\/10.1007\/978-981-10-8755-4_2"},{"issue":"6","key":"2424_CR2","doi-asserted-by":"publisher","first-page":"490","DOI":"10.1053\/j.sult.2022.06.007","volume":"43","author":"HD Pria","year":"2022","unstructured":"Pria HD, Torres US, Faria SC, Velloni FG, Caiado AHM, Tiferes DA, D\u2019Ippolito G (2022) Practical guide for radiological diagnosis of primary and secondary sclerosing cholangitis. Semin Ultrasound CT MRI 43(6):490\u2013509. https:\/\/doi.org\/10.1053\/j.sult.2022.06.007","journal-title":"Semin Ultrasound CT MRI"},{"issue":"1","key":"2424_CR3","doi-asserted-by":"publisher","first-page":"106","DOI":"10.1007\/s00261-022-03591-4","volume":"48","author":"KM Sundaram","year":"2023","unstructured":"Sundaram KM, Morgan MA, Itani M, Thompson W (2023) Imaging of benign biliary pathologies. Abdom Radiol (NY) 48(1):106\u2013126. https:\/\/doi.org\/10.1007\/s00261-022-03591-4","journal-title":"Abdom Radiol (NY)"},{"issue":"4","key":"2424_CR4","doi-asserted-by":"publisher","first-page":"726","DOI":"10.1055\/s-0044-1786038","volume":"34","author":"SS Ghuman","year":"2024","unstructured":"Ghuman SS, Buxi TBS, Jain K, Rawat KS, Yadav A, Sud S (2024) Imaging of benign biliary tract disease. Indian J Radiol Imaging 34(4):726\u2013739. https:\/\/doi.org\/10.1055\/s-0044-1786038","journal-title":"Indian J Radiol Imaging"},{"issue":"3","key":"2424_CR5","doi-asserted-by":"publisher","first-page":"314","DOI":"10.1007\/s00261-004-0251-y","volume":"30","author":"C Stroszczynski","year":"2005","unstructured":"Stroszczynski C, Hunerbein M (2005) Malignant biliary obstruction: value of imaging findings. Abdom Imaging 30(3):314\u2013323. https:\/\/doi.org\/10.1007\/s00261-004-0251-y","journal-title":"Abdom Imaging"},{"issue":"1","key":"2424_CR6","doi-asserted-by":"publisher","first-page":"18","DOI":"10.1038\/ajg.2016.517","volume":"112","author":"PY Kwo","year":"2017","unstructured":"Kwo PY, Cohen SM, Lim JK (2017) ACG clinical guideline: evaluation of abnormal liver chemistries. Am J Gastroenterol 112(1):18\u201335. https:\/\/doi.org\/10.1038\/ajg.2016.517","journal-title":"Am J Gastroenterol"},{"issue":"3","key":"2424_CR7","first-page":"164","volume":"95","author":"MV Fargo","year":"2017","unstructured":"Fargo MV, Grogan SP, Saguil A (2017) Evaluation of jaundice in adults. Am Fam Physician 95(3):164\u2013168","journal-title":"Am Fam Physician"},{"issue":"1","key":"2424_CR8","doi-asserted-by":"publisher","first-page":"31","DOI":"10.1097\/RMR.0b013e3181b48aa2","volume":"20","author":"M Bilgin","year":"2009","unstructured":"Bilgin M, Shaikh F, Semelka RC, Bilgin SS, Balci NC, Erdogan A (2009) Magnetic resonance imaging of gallbladder and biliary system. Top Magn Reson Imaging 20(1):31\u201342. https:\/\/doi.org\/10.1097\/RMR.0b013e3181b48aa2","journal-title":"Top Magn Reson Imaging"},{"key":"2424_CR9","doi-asserted-by":"publisher","first-page":"92","DOI":"10.1186\/s40001-015-0188-3","volume":"20","author":"N Sun","year":"2015","unstructured":"Sun N, Xu Q, Liu X, Liu W, Wang J (2015) Comparison of preoperative evaluation of malignant low-level biliary obstruction using plain magnetic resonance and coronal liver acquisition with volume acceleration technique alone and in combination. Eur J Med Res 20:92. https:\/\/doi.org\/10.1186\/s40001-015-0188-3","journal-title":"Eur J Med Res"},{"issue":"5","key":"2424_CR10","doi-asserted-by":"publisher","first-page":"616","DOI":"10.1016\/j.cgh.2007.02.027","volume":"5","author":"D Garrow","year":"2007","unstructured":"Garrow D, Miller S, Sinha D, Conway J, Hoffman BJ, Hawes RH, Romagnuolo J (2007) Endoscopic ultrasound: a meta-analysis of test performance in suspected biliary obstruction. Clin Gastroenterol Hepatol 5(5):616\u2013623. https:\/\/doi.org\/10.1016\/j.cgh.2007.02.027","journal-title":"Clin Gastroenterol Hepatol"},{"issue":"6","key":"2424_CR11","doi-asserted-by":"publisher","first-page":"1052","DOI":"10.1111\/den.14194","volume":"34","author":"M Suzuki","year":"2022","unstructured":"Suzuki M, Sekino Y, Hosono K et al (2022) Endoscopic ultrasound versus magnetic resonance cholangiopancreatography for the diagnosis of computed tomography\u2013negative common bile duct stone: prospective randomized controlled trial. Dig Endosc 34(6):1052\u20131059. https:\/\/doi.org\/10.1111\/den.14194","journal-title":"Dig Endosc"},{"issue":"6 Suppl","key":"2424_CR12","doi-asserted-by":"publisher","DOI":"10.1067\/mge.2002.129023","volume":"56","author":"DL Carr-Locke","year":"2002","unstructured":"Carr-Locke DL (2002) Overview of the role of ERCP in the management of diseases of the biliary tract and the pancreas. Gastrointest Endosc 56(6 Suppl):S160. https:\/\/doi.org\/10.1067\/mge.2002.129023","journal-title":"Gastrointest Endosc"},{"issue":"1","key":"2424_CR13","doi-asserted-by":"publisher","first-page":"17","DOI":"10.1002\/jhbp.512","volume":"25","author":"S Kiriyama","year":"2018","unstructured":"Kiriyama S, Kozaka K, Takada T, Strasberg SM, Pitt HA, Gabata T et al (2018) Tokyo guidelines 2018: diagnostic criteria and severity grading of acute cholangitis (with videos). J Hepatobiliary Pancreat Sci 25(1):17\u201330. https:\/\/doi.org\/10.1002\/jhbp.512","journal-title":"J Hepatobiliary Pancreat Sci"},{"issue":"12","key":"2424_CR14","doi-asserted-by":"publisher","first-page":"2195","DOI":"10.1111\/ans.19189","volume":"94","author":"N Bull","year":"2024","unstructured":"Bull N, Goonawardena J, Hua L et al (2024) Measurement of the distal bile duct density on computed tomography can differentiate choledocholithiasis from a control population. ANZ J Surg 94(12):2195\u20132200. https:\/\/doi.org\/10.1111\/ans.19189","journal-title":"ANZ J Surg"},{"issue":"1","key":"2424_CR15","doi-asserted-by":"publisher","first-page":"234","DOI":"10.1148\/radiol.2331031446","volume":"233","author":"MS Park","year":"2004","unstructured":"Park MS, Kim TK, Kim KW et al (2004) Differentiation of extrahepatic bile duct cholangiocarcinoma from benign stricture: findings at MRCP versus ERCP. Radiology 233(1):234\u2013240. https:\/\/doi.org\/10.1148\/radiol.2331031446","journal-title":"Radiology"},{"issue":"1","key":"2424_CR16","doi-asserted-by":"publisher","first-page":"178","DOI":"10.1148\/radiol.2361040792","volume":"236","author":"SH Choi","year":"2005","unstructured":"Choi SH, Han JK, Lee JM et al (2005) Differentiating malignant from benign common bile duct stricture with multiphasic helical CT. Radiology 236(1):178\u2013183. https:\/\/doi.org\/10.1148\/radiol.2361040792","journal-title":"Radiology"},{"issue":"3","key":"2424_CR17","doi-asserted-by":"publisher","first-page":"565","DOI":"10.1148\/rg.343125211","volume":"34","author":"VS Katabathina","year":"2014","unstructured":"Katabathina VS, Dasyam AK, Dasyam N, Hosseinzadeh K (2014) Adult bile duct strictures: role of MR imaging and MR cholangiopancreatography in characterization. Radiographics 34(3):565\u2013586. https:\/\/doi.org\/10.1148\/rg.343125211","journal-title":"Radiographics"},{"issue":"34","key":"2424_CR18","doi-asserted-by":"publisher","first-page":"9993","DOI":"10.3748\/wjg.v21.i34.9993","volume":"21","author":"AL Chen","year":"2015","unstructured":"Chen AL, Liu AL, Wang S et al (2015) Detection of gallbladder stones by dual-energy spectral computed tomography imaging. World J Gastroenterol 21(34):9993\u20139998. https:\/\/doi.org\/10.3748\/wjg.v21.i34.9993","journal-title":"World J Gastroenterol"},{"key":"2424_CR19","doi-asserted-by":"publisher","unstructured":"Er Ulubaba H, \u00c7ift\u00e7i R, Atik \u0130, Karaku\u015f OF (2025) Detection of common bile duct dilatation on magnetic resonance cholangiopancreatography by deep learning. Diagn Interv Radiol Published Online May 5. https:\/\/doi.org\/10.4274\/dir.2025.253218","DOI":"10.4274\/dir.2025.253218"},{"key":"2424_CR20","doi-asserted-by":"publisher","first-page":"1571","DOI":"10.1007\/s00261-023-03780-4","volume":"48","author":"SS Lee","year":"2023","unstructured":"Lee SS, Kim B, Kim H et al (2023) Deep learning for automatic assessment of bile duct dilatation on CT: a multicenter study. Abdom Radiol (NY) 48:1571\u20131580. https:\/\/doi.org\/10.1007\/s00261-023-03780-4","journal-title":"Abdom Radiol (NY)"}],"container-title":["Emergency Radiology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1007\/s10140-025-02424-4.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/article\/10.1007\/s10140-025-02424-4","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1007\/s10140-025-02424-4.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,2,13]],"date-time":"2026-02-13T03:15:51Z","timestamp":1770952551000},"score":1,"resource":{"primary":{"URL":"https:\/\/link.springer.com\/10.1007\/s10140-025-02424-4"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,11,25]]},"references-count":20,"journal-issue":{"issue":"1","published-online":{"date-parts":[[2026,2]]}},"alternative-id":["2424"],"URL":"https:\/\/doi.org\/10.1007\/s10140-025-02424-4","relation":{},"ISSN":["1438-1435"],"issn-type":[{"value":"1438-1435","type":"electronic"}],"subject":[],"published":{"date-parts":[[2025,11,25]]},"assertion":[{"value":"1 September 2025","order":1,"name":"received","label":"Received","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"17 November 2025","order":2,"name":"accepted","label":"Accepted","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"25 November 2025","order":3,"name":"first_online","label":"First Online","group":{"name":"ArticleHistory","label":"Article History"}},{"order":1,"name":"Ethics","group":{"name":"EthicsHeading","label":"Declarations"}},{"value":"This study was approved by the Institutional Review Board of the University of Health Sciences, \u00dcmraniye Training and Research Hospital (Approval No. 106, dated May 9, 2025). All procedures were conducted in accordance with the Declaration of Helsinki and its later amendments.","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Ethics approval"}},{"value":"For this retrospective study, the requirement for informed consent was waived by the ethics committee.","order":3,"name":"Ethics","group":{"name":"EthicsHeading","label":"Consent to participate"}},{"value":"Not applicable.","order":4,"name":"Ethics","group":{"name":"EthicsHeading","label":"Consent for publication"}},{"value":"The authors have no relevant financial or non-financial interests to disclose.","order":5,"name":"Ethics","group":{"name":"EthicsHeading","label":"Competing interests"}}]}}