NDLI: Computed microtomography (/spl mu/CT) with unmonochromatized synchrotron X-rays for cancerous human breast tissue and mouse vertebra

Content Provider	IEEE Xplore Digital Library
Author	Haijo Jung Hee-Joung Kim Soonil Hong Jin-O Hong Ha-Kyu Jeong Jung Ho Je Bo-Ra Kim Hyung-Sik Yoo
Copyright Year	2002
Description	Author affiliation: Dept. of Radiol., Yonsei Univ. Coll. of Medicine, Seoul, South Korea (Haijo Jung)
Abstract	The use of X-ray computed microtomography (/spl mu/CT) has increased in biomedical research and industrial applications. The inherited high quality of synchrotron radiation (SR) X-rays such as high flux, collimation, and coherence have been used recently to produce radiographic images with high lateral resolution and contrast. A simple and stable imaging system using unmonochromatized SR source based on the principle of phase contrast X-ray imaging consists of a CCD detector coupled with optical lens system at the Pohang Light Source (PLS) 5C1 beamline. The spatial resolution of the imaging system was determined using the modulation transfer function (MTF), which was measured by sequential calculations obtained from sharp edge images. Projection image data were obtained at 250 steps over 180 degrees of rotation with an acquisition time of 30 to 150 msec per projection image, depending on the imaged object materials, and tomographic images were reconstructed using a simple filtered backprojection algorithm.
Starting Page	1673
Ending Page	1677
File Size	5208689
Page Count	5
File Format	PDF
ISBN	0780373243
ISSN	10823654
DOI	10.1109/NSSMIC.2001.1008663
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2001-11-04
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Synchrotrons X-rays Humans Breast tissue Mice Biomedical computing Strontium Spatial resolution Biomedical optical imaging High-resolution imaging
Content Type	Text
Resource Type	Article

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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