Please use this identifier to cite or link to this item:
https://hdl.handle.net/1959.11/3531
Title: | Linear systems with slowly varying transfer functions and their application to x-ray phase-contrast imaging | Contributor(s): | Pavlov, Konstantin M (author) ; Gureyev, Timur (author) ; Paganin, David (author); Nesterets, Yakov (author); Morgan, M J (author); Lewis, R A (author) | Publication Date: | 2004 | DOI: | 10.1088/0022-3727/37/19/021 | Handle Link: | https://hdl.handle.net/1959.11/3531 | Abstract: | A novel theoretical treatment of linear shift-invariant imaging systems is developed, which allows explicit solution of forward and inverse problems in the case of large values of the generalized Fresnel number. The method will be useful in a variety of domains including optical instrumentation, biomedical imaging and materials science. Our approach is used to integrate two particularly topical x-ray imaging methods, namely propagation-based and analyser-crystal-based x-ray phase-contrast imaging. | Publication Type: | Journal Article | Source of Publication: | Journal of Physics D: Applied Physics, 37(19), p. 2746-2750 | Publisher: | Institute of Physics Publishing Ltd | Place of Publication: | United Kingdom | ISSN: | 1361-6463 0022-3727 |
Fields of Research (FoR) 2008: | 110320 Radiology and Organ Imaging 090303 Biomedical Instrumentation 020504 Photonics, Optoelectronics and Optical Communications |
Socio-Economic Objective (SEO) 2008: | 861502 Medical Instruments 861503 Scientific Instruments |
Peer Reviewed: | Yes | HERDC Category Description: | C1 Refereed Article in a Scholarly Journal |
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Appears in Collections: | Journal Article |
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