https://scholars.lib.ntu.edu.tw/handle/123456789/634229
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.author | CHENG-YING CHOU | en_US |
dc.contributor.author | Anastasio, M.A. | en_US |
dc.contributor.author | Brankov, J.G. | en_US |
dc.contributor.author | Wernick, M.N. | en_US |
dc.date.accessioned | 2023-07-28T07:35:31Z | - |
dc.date.available | 2023-07-28T07:35:31Z | - |
dc.date.issued | 2006 | - |
dc.identifier.isbn | 0819463973 | - |
dc.identifier.issn | 0277786X | - |
dc.identifier.uri | https://scholars.lib.ntu.edu.tw/handle/123456789/634229 | - |
dc.identifier.uri | http://www.scopus.com/inward/record.url?eid=2-s2.0-33750720325&partnerID=MN8TOARS | - |
dc.description.abstract | Diffraction enhanced imaging (DEI) is an analyzer-based X-ray phase-contrast imaging method that measures the absorption and refractive properties of an object. A well-known limitation of DEI is that it does not account for ultra-small-angle X-ray scattering (USAXS), which is produced commonly by biological tissue. In this work, an extended DEI (E-DEI) imaging method is described that attempts to circumvent this limitation. The E-DEI method concurrently reconstructs three images that depict an object's projected absorption, refraction, and USAXS properties, and can be viewed as an implementation of the multiple-image radiography (MIR) paradigm. Planar and computed tomography (CT) implementations of E-DEI and an existing MIR method are compared by use of computer-simulation studies that employ statistical models to describe USAXS effects. | en_US |
dc.relation.ispartof | Progress in Biomedical Optics and Imaging - Proceedings of SPIE | en_US |
dc.subject | Diffraction enhanced imaging | Multiple-image radiography | Phase-contrast imaging | X-ray ultra-small-angle scattering | en_US |
dc.title | A comparison of a generalized DEI method with multiple-image radiography | en_US |
dc.type | conference paper | en |
dc.identifier.doi | 10.1117/12.681203 | - |
dc.identifier.scopus | 2-s2.0-33750720325 | - |
dc.identifier.url | http://www.scopus.com/inward/record.url?eid=2-s2.0-33750720325&partnerID=MN8TOARS | - |
dc.relation.journalvolume | 6318 | en_US |
dc.identifier.external | 21871338 | - |
item.fulltext | no fulltext | - |
item.cerifentitytype | Publications | - |
item.openairecristype | http://purl.org/coar/resource_type/c_5794 | - |
item.grantfulltext | none | - |
item.openairetype | conference paper | - |
crisitem.author.dept | Biomechatronics Engineering | - |
crisitem.author.orcid | 0000-0002-5737-6960 | - |
crisitem.author.parentorg | College of Bioresources and Agriculture | - |
顯示於: | 生物機電工程學系 |
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