Review of X-ray phase contrast imaging techniques and propagation based imaging using a Benchtop Microfocal Source

Currently, the basis for standard clinical X-ray radiography is absorption, tracking attenuation of radiation when X-ray beams pass through a particular part of the body. The fundamental interaction processes are dependent on variations in the atomic number and density of the target medium; consequ...

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Main Authors:	Bradley, David, Gondogdu, Ozcan, Jenneson, Paul, Nirgianaki, Eleftheria, Elna Herawati Che Ismail
Format:	Article
Language:	English
Published:	penerbit ukm 2007
Online Access:	http://journalarticle.ukm.my/1045/ http://journalarticle.ukm.my/1045/ http://journalarticle.ukm.my/1045/1/jurnal66.pdf

id	ukm-1045
recordtype	eprints
spelling	ukm-10452016-12-14T06:28:40Z http://journalarticle.ukm.my/1045/ Review of X-ray phase contrast imaging techniques and propagation based imaging using a Benchtop Microfocal Source Bradley, David Gondogdu, Ozcan Jenneson, Paul Nirgianaki, Eleftheria Elna Herawati Che Ismail, Currently, the basis for standard clinical X-ray radiography is absorption, tracking attenuation of radiation when X-ray beams pass through a particular part of the body. The fundamental interaction processes are dependent on variations in the atomic number and density of the target medium; consequentially radiographic contrast can be poor, particularly in regard to soft tissue imaging. Over the past several years considerable interest has been paid to utilising phase properties of the X-ray field to enhance radiographic Jurnal Sains Kesihatan Malaysia 5 (1) 2007: 1-162 contrast in challenging circumstances, particularly with respect to soft-tissue imaging. Surrey is among an increasing number of institutes in which a programme of investigation of phase contrast X-ray imaging has been established. We briefly review some basic ideas in X-ray phase contrast imaging and then examine the radiographic contrast enhancement that can be obtained, use being made of the method of free-space propagation and investigating a number of test objects, including biological samples. The equipment used at Surrey is relatively simple, comprising of bench-top X-ray tubes with focal spot sizes from a few microns up to 100 microns and a position sensitive 12 bit CCD detector. penerbit ukm 2007 Article PeerReviewed application/pdf en http://journalarticle.ukm.my/1045/1/jurnal66.pdf Bradley, David and Gondogdu, Ozcan and Jenneson, Paul and Nirgianaki, Eleftheria and Elna Herawati Che Ismail, (2007) Review of X-ray phase contrast imaging techniques and propagation based imaging using a Benchtop Microfocal Source. Jurnal Sains Kesihatan Malaysia, 5 (1). pp. 1-16. ISSN 1675-8161 http://www.fskb.ukm.my/fskbold/jurnal
repository_type	Digital Repository
institution_category	Local University
institution	Universiti Kebangasaan Malaysia
building	UKM Institutional Repository
collection	Online Access
language	English
description	Currently, the basis for standard clinical X-ray radiography is absorption, tracking attenuation of radiation when X-ray beams pass through a particular part of the body. The fundamental interaction processes are dependent on variations in the atomic number and density of the target medium; consequentially radiographic contrast can be poor, particularly in regard to soft tissue imaging. Over the past several years considerable interest has been paid to utilising phase properties of the X-ray field to enhance radiographic Jurnal Sains Kesihatan Malaysia 5 (1) 2007: 1-162 contrast in challenging circumstances, particularly with respect to soft-tissue imaging. Surrey is among an increasing number of institutes in which a programme of investigation of phase contrast X-ray imaging has been established. We briefly review some basic ideas in X-ray phase contrast imaging and then examine the radiographic contrast enhancement that can be obtained, use being made of the method of free-space propagation and investigating a number of test objects, including biological samples. The equipment used at Surrey is relatively simple, comprising of bench-top X-ray tubes with focal spot sizes from a few microns up to 100 microns and a position sensitive 12 bit CCD detector.
format	Article
author	Bradley, David Gondogdu, Ozcan Jenneson, Paul Nirgianaki, Eleftheria Elna Herawati Che Ismail,
spellingShingle	Bradley, David Gondogdu, Ozcan Jenneson, Paul Nirgianaki, Eleftheria Elna Herawati Che Ismail, Review of X-ray phase contrast imaging techniques and propagation based imaging using a Benchtop Microfocal Source
author_facet	Bradley, David Gondogdu, Ozcan Jenneson, Paul Nirgianaki, Eleftheria Elna Herawati Che Ismail,
author_sort	Bradley, David
title	Review of X-ray phase contrast imaging techniques and propagation based imaging using a Benchtop Microfocal Source
title_short	Review of X-ray phase contrast imaging techniques and propagation based imaging using a Benchtop Microfocal Source
title_full	Review of X-ray phase contrast imaging techniques and propagation based imaging using a Benchtop Microfocal Source
title_fullStr	Review of X-ray phase contrast imaging techniques and propagation based imaging using a Benchtop Microfocal Source
title_full_unstemmed	Review of X-ray phase contrast imaging techniques and propagation based imaging using a Benchtop Microfocal Source
title_sort	review of x-ray phase contrast imaging techniques and propagation based imaging using a benchtop microfocal source
publisher	penerbit ukm
publishDate	2007
url	http://journalarticle.ukm.my/1045/ http://journalarticle.ukm.my/1045/ http://journalarticle.ukm.my/1045/1/jurnal66.pdf
first_indexed	2023-09-18T19:32:14Z
last_indexed	2023-09-18T19:32:14Z
_version_	1777405037620756480

Review of X-ray phase contrast imaging techniques and propagation based imaging using a Benchtop Microfocal Source

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