Cited 2 times in
Comparison of Gadomer-17 and Gd-DTPA in image quality of contrast-enhanced MR angiographies using flow phantom model
DC Field | Value | Language |
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dc.contributor.author | 정태섭 | - |
dc.contributor.author | 주진양 | - |
dc.date.accessioned | 2019-11-26T01:13:22Z | - |
dc.date.available | 2019-11-26T01:13:22Z | - |
dc.date.issued | 1999 | - |
dc.identifier.issn | 0513-5796 | - |
dc.identifier.uri | https://ir.ymlib.yonsei.ac.kr/handle/22282913/172839 | - |
dc.description.abstract | The purpose of this study was to compare the image quality of 3D-TOF MR angiography (MRA) using Gadomer-17 with that using Gd-DTPA in a flow phantom model, and to present preliminary data about the proper dose concentration of Gadomer-17. In the visual analysis of vessel conspicuity, we compared the quality of pre- and post-contrast MIP images. For quantitative analysis, the signal intensities were measured in the axial base 3D-TOF images, and then the relative contrast enhancement was calculated. The results of our studies were that: 1. Maximal signal intensities were obtained at 1 mmol/L of Gadomer-17 and 4 mmol/L of Gd-DTPA. 2. Flow-related signal loss was decreased by Gd-DTPA proportional to the concentration, but Gadomer-17 did not show such a dose accumulative effect. In conclusion, after comparing the results of Gd-DTPA, it was clear that improved MRA images and higher signal intensities of vessels were obtained when lower concentrations of Gadomer-17 were used. | - |
dc.description.statementOfResponsibility | open | - |
dc.language | English | - |
dc.publisher | Yonsei University | - |
dc.relation.isPartOf | YONSEI MEDICAL JOURNAL | - |
dc.rights | CC BY-NC-ND 2.0 KR | - |
dc.subject.MESH | Contrast Media*/administration & dosage | - |
dc.subject.MESH | Dose-Response Relationship, Drug | - |
dc.subject.MESH | Gadolinium* | - |
dc.subject.MESH | Gadolinium DTPA* | - |
dc.subject.MESH | Humans | - |
dc.subject.MESH | Magnetic Resonance Angiography* | - |
dc.title | Comparison of Gadomer-17 and Gd-DTPA in image quality of contrast-enhanced MR angiographies using flow phantom model | - |
dc.type | Article | - |
dc.contributor.college | College of Medicine (의과대학) | - |
dc.contributor.department | Dept. of Radiology (영상의학교실) | - |
dc.contributor.googleauthor | Byung June Jo | - |
dc.contributor.googleauthor | Tae Sub Chung | - |
dc.contributor.googleauthor | Myung Sik Lee | - |
dc.contributor.googleauthor | Jin Yang Joo | - |
dc.contributor.googleauthor | Wolfgang Ebert | - |
dc.contributor.googleauthor | Hanns Joachim Weinmann | - |
dc.contributor.googleauthor | Daisy Chien | - |
dc.contributor.googleauthor | Gerhard Laub | - |
dc.identifier.doi | 10.3349/ymj.1999.40.5.413 | - |
dc.contributor.localId | A03751 | - |
dc.contributor.localId | A03959 | - |
dc.relation.journalcode | J02813 | - |
dc.identifier.eissn | 1976-2437 | - |
dc.identifier.pmid | 10565249 | - |
dc.contributor.alternativeName | Chung, Tae Sub | - |
dc.contributor.affiliatedAuthor | 정태섭 | - |
dc.contributor.affiliatedAuthor | 주진양 | - |
dc.citation.volume | 40 | - |
dc.citation.number | 5 | - |
dc.citation.startPage | 413 | - |
dc.citation.endPage | 419 | - |
dc.identifier.bibliographicCitation | YONSEI MEDICAL JOURNAL, Vol.40(5) : 413-419, 1999 | - |
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