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Feasibility of three-dimensional reconstruction and automated measurement of fetal long bones using 5D Long Bone
DC Field | Value | Language |
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dc.contributor.author | 박용원 | - |
dc.contributor.author | 윤보현 | - |
dc.contributor.author | 조희영 | - |
dc.contributor.author | 허혜원 | - |
dc.contributor.author | 권자영 | - |
dc.contributor.author | 김영한 | - |
dc.date.accessioned | 2016-02-04T11:51:37Z | - |
dc.date.available | 2016-02-04T11:51:37Z | - |
dc.date.issued | 2015 | - |
dc.identifier.issn | 2287-8572 | - |
dc.identifier.uri | https://ir.ymlib.yonsei.ac.kr/handle/22282913/141361 | - |
dc.description.abstract | OBJECTIVE: To evaluate the feasibility of five-dimensional Long Bone (5D LB), a new technique that automatically archives, reconstructs images, and measures lengths of fetal long bones, to assess whether the direction of volume sweep influences fetal long bone measurements in three-dimensional (3D) ultrasound and 5D LB, and to compare measurements of fetal long bone lengths obtained with 5D LB and those obtained with conventional two-dimensional (2D) and manual 3D techniques. METHODS: This prospective study included 39 singleton pregnancies at 26+0 to 32+0 weeks of gestation. Multiple pregnancies, fetuses with multiple congenital anomalies, and mothers with underlying medical diseases were excluded. Fetal long bones of the lower extremities-the femur, tibia, and fibula were measured by 2D and 3D ultrasound, and 5D LB, by an expert and non-expert examiner. First, we analyzed the 3D ultrasound and 5D LB data according to 2 different sweeping angles. We analyzed intra- and inter-observer variability and agreement between ultrasound techniques. Paired t-test, interclass correlation coefficient, and Bland-Altman plot and Passing-Bablok regression were used for statistical analysis. RESULTS: There was no statistical difference between long bone measurements analyzed according to 2 different volume-sweeping angles by 3D ultrasound and 5D LB. Intra- and inter-observer variability were not significantly different among all 3 ultrasound techniques. Comparing 2D ultrasound and 5D LB, the interclass correlation coefficient for femur, tibia, and fibula was 0.91, 0.92, and 0.89, respectively. CONCLUSION: 5D LB is reproducible and comparable with conventional 2D and 3D ultrasound techniques for fetal long bone measurement. | - |
dc.description.statementOfResponsibility | open | - |
dc.format | application/pdf | - |
dc.relation.isPartOf | Obstetrics & Gynecology Science | - |
dc.rights | CC BY-NC-ND 2.0 KR | - |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/2.0/kr/ | - |
dc.title | Feasibility of three-dimensional reconstruction and automated measurement of fetal long bones using 5D Long Bone | - |
dc.type | Article | - |
dc.contributor.college | College of Medicine (의과대학) | - |
dc.contributor.department | Dept. of Obstetrics & Gynecology (산부인과학) | - |
dc.contributor.googleauthor | Hyewon Hur | - |
dc.contributor.googleauthor | Young Han Kim | - |
dc.contributor.googleauthor | Hee Young Cho | - |
dc.contributor.googleauthor | Yong Won Park | - |
dc.contributor.googleauthor | Hye-Sung Won | - |
dc.contributor.googleauthor | Mi-Young Lee | - |
dc.contributor.googleauthor | Bo Hyon Yun | - |
dc.contributor.googleauthor | Kwang Hee Lee | - |
dc.contributor.googleauthor | Sung Yoon Kim | - |
dc.contributor.googleauthor | Junsang Yoo | - |
dc.contributor.googleauthor | Ja-Young Kwon | - |
dc.identifier.doi | 10.5468/ogs.2015.58.4.268 | - |
dc.admin.author | false | - |
dc.admin.mapping | false | - |
dc.contributor.localId | A01581 | - |
dc.contributor.localId | A02555 | - |
dc.contributor.localId | A03944 | - |
dc.contributor.localId | A04375 | - |
dc.contributor.localId | A00246 | - |
dc.contributor.localId | A00730 | - |
dc.relation.journalcode | J02408 | - |
dc.identifier.pmid | 26217596 | - |
dc.subject.keyword | 5D Long Bone | - |
dc.subject.keyword | Fetal biometry | - |
dc.subject.keyword | Fetal long bone | - |
dc.subject.keyword | Three-dimensional ultrasound | - |
dc.subject.keyword | Two-dimensional ultrasound | - |
dc.contributor.alternativeName | Park, Yong Won | - |
dc.contributor.alternativeName | Yun, Bo Hyon | - |
dc.contributor.alternativeName | Cho, Hee Young | - |
dc.contributor.alternativeName | Hur, Hye Won | - |
dc.contributor.alternativeName | Kwon, Ja Young | - |
dc.contributor.alternativeName | Kim, Young Han | - |
dc.contributor.affiliatedAuthor | Park, Yong Won | - |
dc.contributor.affiliatedAuthor | Yun, Bo Hyon | - |
dc.contributor.affiliatedAuthor | Cho, Hee Young | - |
dc.contributor.affiliatedAuthor | Hur, Hye Won | - |
dc.contributor.affiliatedAuthor | Kwon, Ja Young | - |
dc.contributor.affiliatedAuthor | Kim, Young Han | - |
dc.rights.accessRights | free | - |
dc.citation.volume | 58 | - |
dc.citation.number | 4 | - |
dc.citation.startPage | 268 | - |
dc.citation.endPage | 276 | - |
dc.identifier.bibliographicCitation | Obstetrics & Gynecology Science, Vol.58(4) : 268-276, 2015 | - |
dc.identifier.rimsid | 30598 | - |
dc.type.rims | ART | - |
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