Performance and usefulness evaluation of a software-based scatter correction technique for mammographic images
DC Field | Value | Language |
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dc.contributor.author | Kim, Kyuseok | - |
dc.contributor.author | Cho, Eun Il | - |
dc.contributor.author | Jeong, Hyun-Woo | - |
dc.contributor.author | Lee, Youngjin | - |
dc.date.accessioned | 2024-04-10T10:30:22Z | - |
dc.date.available | 2024-04-10T10:30:22Z | - |
dc.date.issued | 2024-01 | - |
dc.identifier.issn | 2405-8440 | - |
dc.identifier.issn | 2405-8440 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/90950 | - |
dc.description.abstract | Although physical grids improve contrast in radiographic images by reducing scattered radiation, various artifacts such as grid shadow, moire, and cutoff result in increased patient doses. To overcome these problems, this study evaluates the applicability and usefulness of a material thickness-based scatter-correction technique for mammography. Specifically, this study aims to compare and evaluate the performance of mammography using the proposed software-based scatter correction framework and a physical grid. The proposed technique enables scatter correction based on pre-calculated parameters of a thickness-based scatter kernel at a water slab phantom and an empirical quantity of scatter components in a mammographic system. In the Monte Carlo simulation and experiment, the proposed framework displayed an intensity profile and full width at half maximum that closely approximated those seen in the physical grid. In addition, by applying the proposed framework to the ACR phantom, it was verified that all structures, including specks, were distinctly distinguished. The results demonstrate that the X-ray scatter-correction method with a software-based framework for mammography is applicable to the field of diagnostic imaging, as this approach yields image quality equivalent to that achieved with physical grids while also enabling a reduction in radiation doses for patients. | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | CELL PRESS | - |
dc.title | Performance and usefulness evaluation of a software-based scatter correction technique for mammographic images | - |
dc.type | Article | - |
dc.identifier.wosid | 001175275000001 | - |
dc.identifier.doi | 10.1016/j.heliyon.2024.e24862 | - |
dc.identifier.bibliographicCitation | HELIYON, v.10, no.2 | - |
dc.description.isOpenAccess | Y | - |
dc.identifier.scopusid | 2-s2.0-85183568720 | - |
dc.citation.title | HELIYON | - |
dc.citation.volume | 10 | - |
dc.citation.number | 2 | - |
dc.type.docType | Article | - |
dc.publisher.location | 미국 | - |
dc.subject.keywordAuthor | Thickness -based scatter kernel | - |
dc.subject.keywordAuthor | Software -based scatter correction | - |
dc.subject.keywordAuthor | Physical grid | - |
dc.subject.keywordAuthor | Image quality | - |
dc.subject.keywordAuthor | Mammography | - |
dc.subject.keywordPlus | DIGITAL MAMMOGRAPHY | - |
dc.subject.keywordPlus | BREAST COMPRESSION | - |
dc.subject.keywordPlus | PERIODIC NOISE | - |
dc.subject.keywordPlus | MODEL | - |
dc.subject.keywordPlus | RECONSTRUCTION | - |
dc.subject.keywordPlus | BIOPSY | - |
dc.subject.keywordPlus | FILTER | - |
dc.subject.keywordPlus | GRIDS | - |
dc.subject.keywordPlus | CT | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalWebOfScienceCategory | Multidisciplinary Sciences | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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