DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, S. H. | ko |
dc.contributor.author | Kim, D. W. | ko |
dc.contributor.author | Kim, D. | ko |
dc.contributor.author | Youn, H. | ko |
dc.contributor.author | Cho, Seungryong | ko |
dc.contributor.author | Kim, H. K. | ko |
dc.date.accessioned | 2017-01-12T07:36:02Z | - |
dc.date.available | 2017-01-12T07:36:02Z | - |
dc.date.created | 2016-12-13 | - |
dc.date.created | 2016-12-13 | - |
dc.date.issued | 2016-10 | - |
dc.identifier.citation | JOURNAL OF INSTRUMENTATION, v.11 | - |
dc.identifier.issn | 1748-0221 | - |
dc.identifier.uri | http://hdl.handle.net/10203/218328 | - |
dc.description.abstract | An x-ray radiographic system consisting of two detectors in tandem, or a sandwich detector, can produce dual-energy image from a single-shot exposure. Subtraction of two images obtained from the two detectors can produce a sharper image through an unsharp masking effect if the two images are formed at different spatial resolutions. This is indeed possible by incorporating different thicknesses of x-ray conversion layers in the detectors. In this study, we have developed a microtomography system with a sandwich detector in pursuit of high-resolution bone-enhanced small-animal imaging. The results show that the bone-enhanced images reconstructed from the dual-energy projection data provide higher visibility of bone details than the conventionally reconstructed images. The microtomography with the single-shot dual-energy sandwich detector will be useful for the high-resolution bone-enhanced small-animal imaging. | - |
dc.language | English | - |
dc.publisher | IOP PUBLISHING LTD | - |
dc.subject | MICRO-COMPUTED TOMOGRAPHY | - |
dc.subject | CT | - |
dc.subject | PERFORMANCE | - |
dc.subject | SYSTEMS | - |
dc.title | Microtomography with sandwich detectors for small-animal bone imaging | - |
dc.type | Article | - |
dc.identifier.wosid | 000387876300011 | - |
dc.identifier.scopusid | 2-s2.0-84991720722 | - |
dc.type.rims | ART | - |
dc.citation.volume | 11 | - |
dc.citation.publicationname | JOURNAL OF INSTRUMENTATION | - |
dc.identifier.doi | 10.1088/1748-0221/11/10/P10011 | - |
dc.contributor.localauthor | Cho, Seungryong | - |
dc.contributor.nonIdAuthor | Kim, S. H. | - |
dc.contributor.nonIdAuthor | Kim, D. W. | - |
dc.contributor.nonIdAuthor | Kim, D. | - |
dc.contributor.nonIdAuthor | Youn, H. | - |
dc.contributor.nonIdAuthor | Kim, H. K. | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Computerized Tomography (CT) and Computed Radiography (CR) | - |
dc.subject.keywordAuthor | Medical-image reconstruction methods and algorithms, computer-aided diagnosis | - |
dc.subject.keywordPlus | MICRO-COMPUTED TOMOGRAPHY | - |
dc.subject.keywordPlus | X-RAY-SPECTRUM | - |
dc.subject.keywordPlus | CT | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | SYSTEMS | - |
dc.subject.keywordPlus | TOOL | - |
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