{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,14]],"date-time":"2026-03-14T09:06:24Z","timestamp":1773479184959,"version":"3.50.1"},"reference-count":11,"publisher":"Elsevier BV","issue":"3","license":[{"start":{"date-parts":[[2022,3,1]],"date-time":"2022-03-01T00:00:00Z","timestamp":1646092800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2022,3,1]],"date-time":"2022-03-01T00:00:00Z","timestamp":1646092800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2021,12,3]],"date-time":"2021-12-03T00:00:00Z","timestamp":1638489600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"content-domain":{"domain":["clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Radiology Case Reports"],"published-print":{"date-parts":[[2022,3]]},"DOI":"10.1016\/j.radcr.2021.12.010","type":"journal-article","created":{"date-parts":[[2021,12,23]],"date-time":"2021-12-23T06:42:58Z","timestamp":1640241778000},"page":"670-675","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":4,"title":["Target sign of intussusception versus whirlpool sign of midgut volvulus"],"prefix":"10.1016","volume":"17","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-9796-9285","authenticated-orcid":false,"given":"Nikki D.","family":"Rousslang","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jacob R.","family":"Hansen","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1992-8020","authenticated-orcid":false,"given":"Evan","family":"Lum","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5376-3605","authenticated-orcid":false,"given":"Kasey A.","family":"Tamamoto","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Andrew H.","family":"McGrain","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5573-1319","authenticated-orcid":false,"given":"Veronica J.","family":"Rooks","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"issue":"2","key":"10.1016\/j.radcr.2021.12.010_bib0001","doi-asserted-by":"crossref","first-page":"158","DOI":"10.1001\/archsurg.1981.01380140020004","article-title":"Malrotation of the midgut in infants and children: a 25-year review","volume":"116","author":"Andrassy","year":"1981","journal-title":"Arch Surg"},{"key":"10.1016\/j.radcr.2021.12.010_bib0002","doi-asserted-by":"crossref","unstructured":"Nguyen HN, Kulkarni M, Jose J, Sisson A, Brandt ML, Sammer MBK, et\u00a0al. Ultrasound for the diagnosis of malrotation and volvulus in children and adolescents: a systematic review and meta-analysis. archives of disease in childhood published online first: 2021. doi:10.1136\/archdischild-2020-321082.","DOI":"10.1136\/archdischild-2020-321082"},{"issue":"4","key":"10.1016\/j.radcr.2021.12.010_bib0003","first-page":"178","article-title":"Intestinal malrotation and midgut volvulus: a 15-year review","volume":"94","author":"Lin","year":"1995","journal-title":"J Formos Med Assoc"},{"key":"10.1016\/j.radcr.2021.12.010_bib0004","doi-asserted-by":"crossref","first-page":"43","DOI":"10.1001\/archpedi.1994.02170010045009","article-title":"Midgut volvulus: an ever-present threat","volume":"148","author":"Seashore","year":"1994","journal-title":"Arch Pediatr Adolesc Med"},{"issue":"5","key":"10.1016\/j.radcr.2021.12.010_bib0005","doi-asserted-by":"crossref","first-page":"518","DOI":"10.1007\/s00247-008-0762-8","article-title":"Diagnostic performance of the upper gastrointestinal series in the evaluation of children with clinically suspected malrotation","volume":"38","author":"Sizemore","year":"2008","journal-title":"Pediatr Radiol"},{"key":"10.1016\/j.radcr.2021.12.010_bib0006","doi-asserted-by":"crossref","first-page":"261","DOI":"10.1148\/radiology.199.1.8633156","article-title":"Clockwise whirlpool sign at color doppler US: An objective and definite sign of midgut volvulus","volume":"199","author":"Shimanuki","year":"1996","journal-title":"Radiology"},{"key":"10.1016\/j.radcr.2021.12.010_bib0007","doi-asserted-by":"crossref","first-page":"397","DOI":"10.7863\/jum.2004.23.3.397","article-title":"Utility of the sonographic whirlpool sign in diagnosing midgut volvulus in patients with atypical clinical presentations","volume":"23","author":"Patino","year":"2004","journal-title":"J Ultrasound Med"},{"key":"10.1016\/j.radcr.2021.12.010_bib0008","doi-asserted-by":"crossref","first-page":"395","DOI":"10.1148\/radiology.211.2.r99ma21395","article-title":"The Pseudokidney Sign","volume":"211","author":"Anderson","year":"1999","journal-title":"Radiology"},{"key":"10.1016\/j.radcr.2021.12.010_bib0009","doi-asserted-by":"crossref","first-page":"1378","DOI":"10.1007\/s00247-011-2118-z","article-title":"CT appearance of the duodenum and mesenteric vessels in children with normal and abnormal bowel rotation","volume":"41","author":"Taylor","year":"2011","journal-title":"Pediatr Radiol"},{"key":"10.1016\/j.radcr.2021.12.010_bib0010","doi-asserted-by":"crossref","unstructured":"Zhang W, Sun H, Luo F. The efficiency of sonography in diagnosing volvulus in neonates with suspected intestinal malrotation. Medicine (Baltimore). 2017;96(42):e8287. doi:10.1097\/MD.0000000000008287","DOI":"10.1097\/MD.0000000000008287"},{"key":"10.1016\/j.radcr.2021.12.010_bib0011","doi-asserted-by":"crossref","first-page":"781","DOI":"10.1148\/radiology.191.3.8184064","article-title":"Assessment of reducibility of ileocolic intussusception in children: usefulness of color Doppler sonography","volume":"191","author":"Lim","year":"1994","journal-title":"Radiology"}],"container-title":["Radiology Case Reports"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1930043321008682?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1930043321008682?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,10,30]],"date-time":"2025-10-30T11:57:06Z","timestamp":1761825426000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S1930043321008682"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2022,3]]},"references-count":11,"journal-issue":{"issue":"3","published-print":{"date-parts":[[2022,3]]}},"alternative-id":["S1930043321008682"],"URL":"https:\/\/doi.org\/10.1016\/j.radcr.2021.12.010","relation":{},"ISSN":["1930-0433"],"issn-type":[{"value":"1930-0433","type":"print"}],"subject":[],"published":{"date-parts":[[2022,3]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Target sign of intussusception versus whirlpool sign of midgut volvulus","name":"articletitle","label":"Article Title"},{"value":"Radiology Case Reports","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.radcr.2021.12.010","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2021 The Authors. Published by Elsevier Inc. on behalf of University of Washington.","name":"copyright","label":"Copyright"}]}}