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Automatic Tube Potential Selection with Tube Current Modulation (APSCM) in coronary CT angiography: Comparison of image quality and radiation dose with conventional body mass index-based protocol
DC Field | Value | Language |
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dc.contributor.author | 김영진 | - |
dc.contributor.author | 김희영 | - |
dc.contributor.author | 남지은 | - |
dc.contributor.author | 이지원 | - |
dc.contributor.author | 이혜정 | - |
dc.contributor.author | 최병욱 | - |
dc.contributor.author | 허진 | - |
dc.contributor.author | 홍유진 | - |
dc.date.accessioned | 2014-12-19T17:02:01Z | - |
dc.date.available | 2014-12-19T17:02:01Z | - |
dc.date.issued | 2012 | - |
dc.identifier.issn | 1934-5925 | - |
dc.identifier.uri | https://ir.ymlib.yonsei.ac.kr/handle/22282913/90651 | - |
dc.description.abstract | BACKGROUND: The use of Automatic Tube Potential Selection with Tube Current Modulation (APSCM) may lower radiation dose, but it is unknown whether image quality is maintained. OBJECTIVE: The aim of this study was to evaluate the radiation dose and image quality of APSCM application compared with conventional body mass index (BMI)-based examination protocol for coronary computed tomography angiography (CTA). METHODS: Consecutive patients (n = 487) were retrospectively enrolled: 239 patients who underwent coronary CTA with APSCM (APSCM group) and 248 patients who underwent coronary CTA with a BMI-based tube potential (in kV) and tube current-time product (in mAs) protocol (BMI-based group). Comparison of quantitative and qualitative image quality and radiation dose was performed. RESULTS: The use of APSCM found significant reduction in radiation dose compared with the BMI-based protocol, with a significantly more frequent use of 80 kV (P < 0.0001). Diagnostic image quality was maintained, with no significant difference between the 2 groups (P = 0.887). CONCLUSION: The use of APSCM for coronary CTA significantly reduced radiation dose while maintaining image quality; therefore, it is feasible in daily practice which covers patients with various BMI values. | - |
dc.description.statementOfResponsibility | open | - |
dc.relation.isPartOf | JOURNAL OF CARDIOVASCULAR COMPUTED TOMOGRAPHY | - |
dc.rights | CC BY-NC-ND 2.0 KR | - |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/2.0/kr/ | - |
dc.subject.MESH | Algorithms | - |
dc.subject.MESH | Body Mass Index | - |
dc.subject.MESH | Coronary Angiography/methods* | - |
dc.subject.MESH | Humans | - |
dc.subject.MESH | Image Enhancement/methods* | - |
dc.subject.MESH | Radiation Dosage* | - |
dc.subject.MESH | Radiation Protection/methods* | - |
dc.subject.MESH | Radiographic Image Enhancement/methods* | - |
dc.subject.MESH | Reproducibility of Results | - |
dc.subject.MESH | Sensitivity and Specificity | - |
dc.subject.MESH | Software* | - |
dc.subject.MESH | Software Validation | - |
dc.subject.MESH | Tomography, X-Ray Computed/methods* | - |
dc.title | Automatic Tube Potential Selection with Tube Current Modulation (APSCM) in coronary CT angiography: Comparison of image quality and radiation dose with conventional body mass index-based protocol | - |
dc.type | Article | - |
dc.contributor.college | College of Medicine (의과대학) | - |
dc.contributor.department | Dept. of Radiology (영상의학) | - |
dc.contributor.googleauthor | Young Jean Park | - |
dc.contributor.googleauthor | Young Jin Kim | - |
dc.contributor.googleauthor | Ji Won Lee | - |
dc.contributor.googleauthor | Hee Yeong Kim | - |
dc.contributor.googleauthor | Yoo Jin Hong | - |
dc.contributor.googleauthor | Hye-Jeong Lee | - |
dc.contributor.googleauthor | Jin Hur | - |
dc.contributor.googleauthor | Ji Eun Nam | - |
dc.contributor.googleauthor | Byoung Wook Choi | - |
dc.identifier.doi | 10.1016/j.jcct.2012.04.002 | - |
dc.admin.author | false | - |
dc.admin.mapping | false | - |
dc.contributor.localId | A03320 | - |
dc.contributor.localId | A00727 | - |
dc.contributor.localId | A03204 | - |
dc.contributor.localId | A01213 | - |
dc.contributor.localId | A01269 | - |
dc.contributor.localId | A04059 | - |
dc.contributor.localId | A04370 | - |
dc.contributor.localId | A04422 | - |
dc.relation.journalcode | J01291 | - |
dc.identifier.eissn | 1876-861X | - |
dc.identifier.pmid | 22551594 | - |
dc.identifier.url | http://www.sciencedirect.com/science/article/pii/S1934592512001347 | - |
dc.subject.keyword | Coronary computed tomography angiography | - |
dc.subject.keyword | Automatic Tube Potential Selection with Tube Current Modulation (APSCM) | - |
dc.subject.keyword | Tube potential | - |
dc.subject.keyword | Low Kv | - |
dc.subject.keyword | Radiation dose | - |
dc.subject.keyword | Image quality | - |
dc.contributor.alternativeName | Kim, Young Jin | - |
dc.contributor.alternativeName | Kim, Hee Yeong | - |
dc.contributor.alternativeName | Nam, Ji Eun | - |
dc.contributor.alternativeName | Lee, Ji Won | - |
dc.contributor.alternativeName | Lee, Hye Jeong | - |
dc.contributor.alternativeName | Choi, Byoung Wook | - |
dc.contributor.alternativeName | Hur, Jin | - |
dc.contributor.alternativeName | Hong, Yoo Jin | - |
dc.contributor.affiliatedAuthor | Lee, Hye Jeong | - |
dc.contributor.affiliatedAuthor | Kim, Young Jin | - |
dc.contributor.affiliatedAuthor | Lee, Ji Won | - |
dc.contributor.affiliatedAuthor | Kim, Hee Yeong | - |
dc.contributor.affiliatedAuthor | Nam, Ji Eun | - |
dc.contributor.affiliatedAuthor | Choi, Byoung Wook | - |
dc.contributor.affiliatedAuthor | Hur, Jin | - |
dc.contributor.affiliatedAuthor | Hong, Yoo Jin | - |
dc.citation.volume | 6 | - |
dc.citation.number | 3 | - |
dc.citation.startPage | 184 | - |
dc.citation.endPage | 190 | - |
dc.identifier.bibliographicCitation | JOURNAL OF CARDIOVASCULAR COMPUTED TOMOGRAPHY, Vol.6(3) : 184-190, 2012 | - |
dc.identifier.rimsid | 33442 | - |
dc.type.rims | ART | - |
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