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Liver trauma diagnosis with contrast-enhanced ultrasound: interobserver variability between radiologist and emergency physician in an animal study

DC FieldValueLanguage
dc.contributor.author임준석-
dc.contributor.author정성필-
dc.contributor.author정용은-
dc.contributor.author김기황-
dc.contributor.author최진영-
dc.contributor.author김명진-
dc.contributor.author박미숙-
dc.contributor.author박인철-
dc.contributor.author유제성-
dc.contributor.author이혜정-
dc.date.accessioned2014-12-19T16:22:52Z-
dc.date.available2014-12-19T16:22:52Z-
dc.date.issued2012-
dc.identifier.issn0735-6757-
dc.identifier.urihttps://ir.ymlib.yonsei.ac.kr/handle/22282913/89418-
dc.description.abstractOBJECTIVE: The purpose of our study was to evaluate interobserver variability between the radiologist and emergency physician in detecting blunt liver trauma by conventional and contrast-enhanced ultrasound (US) (CEUS). METHODS: We created 20 sites of blunt liver trauma in rabbits and performed conventional US and CEUS on the animals. A radiologist and an emergency physician independently evaluated the degree of liver trauma. Using contrast-enhanced computed tomography as a reference standard, the diagnostic performance of US and CEUS was calculated. Interobserver variability between radiologist and emergency physician was compared before and after contrast enhancement of US. RESULTS: Overall sensitivity and specificity for detecting liver trauma on conventional US, regardless of the degree of trauma, were 61.1% and 100% for the radiologist and 50% and 100% for the emergency physician. On CEUS, the sensitivity and specificity were 94.4% and 100% for both the radiologist and emergency physician. The interobserver agreement between emergency physician and radiologist increased from 0.867 to 0.955 after contrast enhancement on US. CONCLUSIONS: Contrast-enhanced US may permit a more accurate diagnosis for liver trauma than conventional US by both the radiologist and emergency physician. Contrast-enhanced US may also reduce interobserver variability for this diagnosis.-
dc.description.statementOfResponsibilityopen-
dc.relation.isPartOfAMERICAN JOURNAL OF EMERGENCY MEDICINE-
dc.rightsCC BY-NC-ND 2.0 KR-
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/2.0/kr/-
dc.subject.MESHAnimals-
dc.subject.MESHEmergency Medicine-
dc.subject.MESHLiver/diagnostic imaging-
dc.subject.MESHLiver/injuries*-
dc.subject.MESHMale-
dc.subject.MESHObserver Variation-
dc.subject.MESHPhysicians-
dc.subject.MESHRabbits-
dc.subject.MESHRadiology-
dc.subject.MESHSensitivity and Specificity-
dc.subject.MESHTomography, X-Ray Computed-
dc.subject.MESHUltrasonography-
dc.subject.MESHWounds, Nonpenetrating/diagnostic imaging-
dc.titleLiver trauma diagnosis with contrast-enhanced ultrasound: interobserver variability between radiologist and emergency physician in an animal study-
dc.typeArticle-
dc.contributor.collegeCollege of Medicine (의과대학)-
dc.contributor.departmentDept. of Radiology (영상의학)-
dc.contributor.googleauthorJe Sung You-
dc.contributor.googleauthorYong Eun Chung-
dc.contributor.googleauthorHye-Jeong Lee-
dc.contributor.googleauthorSung Phil Chung-
dc.contributor.googleauthorIncheol Park-
dc.contributor.googleauthorMyeong-Jin Kim-
dc.contributor.googleauthorMi-Suk Park-
dc.contributor.googleauthorJoon Seok Lim-
dc.contributor.googleauthorJin-Young Choi-
dc.contributor.googleauthorSeungho Kim-
dc.contributor.googleauthorKi Whang Kim-
dc.identifier.doi21871760-
dc.admin.authorfalse-
dc.admin.mappingfalse-
dc.contributor.localIdA03408-
dc.contributor.localIdA03625-
dc.contributor.localIdA03662-
dc.contributor.localIdA00345-
dc.contributor.localIdA04200-
dc.contributor.localIdA00426-
dc.contributor.localIdA01463-
dc.contributor.localIdA01628-
dc.contributor.localIdA02507-
dc.contributor.localIdA03320-
dc.relation.journalcodeJ00079-
dc.identifier.eissn1532-8171-
dc.identifier.pmid21871760-
dc.identifier.urlhttp://www.sciencedirect.com/science/article/pii/S0735675711002877-
dc.subject.keywordAnimals-
dc.subject.keywordEmergency Medicine-
dc.subject.keywordLiver/diagnostic imaging-
dc.subject.keywordLiver/injuries*-
dc.subject.keywordMale-
dc.subject.keywordObserver Variation-
dc.subject.keywordPhysicians-
dc.subject.keywordRabbits-
dc.subject.keywordRadiology-
dc.subject.keywordSensitivity and Specificity-
dc.subject.keywordTomography, X-Ray Computed-
dc.subject.keywordUltrasonography-
dc.subject.keywordWounds, Nonpenetrating/diagnostic imaging-
dc.contributor.alternativeNameLim, Joon Seok-
dc.contributor.alternativeNameChung, Sung Pil-
dc.contributor.alternativeNameChung, Yong Eun-
dc.contributor.alternativeNameKim, Ki Whang-
dc.contributor.alternativeNameChoi, Jin Young-
dc.contributor.alternativeNameKim, Myeong Jin-
dc.contributor.alternativeNamePark, Mi Sook-
dc.contributor.alternativeNamePark, In Cheol-
dc.contributor.alternativeNameYou, Je Sung-
dc.contributor.alternativeNameLee, Hye Jeong-
dc.contributor.affiliatedAuthorLim, Joon Seok-
dc.contributor.affiliatedAuthorChung, Sung Pil-
dc.contributor.affiliatedAuthorChung, Yong Eun-
dc.contributor.affiliatedAuthorKim, Ki Whang-
dc.contributor.affiliatedAuthorChoi, Jin Young-
dc.contributor.affiliatedAuthorKim, Myeong Jin-
dc.contributor.affiliatedAuthorPark, Mi-Suk-
dc.contributor.affiliatedAuthorPark, In Cheol-
dc.contributor.affiliatedAuthorYou, Je Sung-
dc.contributor.affiliatedAuthorLee, Hye Jeong-
dc.citation.volume30-
dc.citation.number7-
dc.citation.startPage1229-
dc.citation.endPage1234-
dc.identifier.bibliographicCitationAMERICAN JOURNAL OF EMERGENCY MEDICINE, Vol.30(7) : 1229-1234, 2012-
Appears in Collections:
1. College of Medicine (의과대학) > Dept. of Radiology (영상의학교실) > 1. Journal Papers
1. College of Medicine (의과대학) > Dept. of Emergency Medicine (응급의학교실) > 1. Journal Papers

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