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Sparse-view CT imaging of trabecular bones: Comparison of image reconstruction methods

Sparse-view CT imaging of trabecular bones: Comparison of image reconstruction methods Biomed Eng Lett (2011) 1:188-193 DOI 10.1007/s13534-011-0031-x ORIGINAL ARTICLE Sparse-view CT Imaging of Trabecular Bones: Comparison of Image Reconstruction Methods Hye Sun Kim, Min Hyoung Cho and Soo Yeol Lee Received: 5 August 2011 / Revised: 22 August 2011 / Accepted: 24 August 2011 © The Korean Society of Medical & Biological Engineering and Springer 2011 Abstract INTRODUCTION Purpose In longitudinal in-vivo imaging studies of trabecular bones using a micro-CT, sparse-view imaging is highly Micro-CTs are widely used for in vivo imaging of laboratory desired to reduce x-ray dose to the animals under study and animals in many kinds of biomedical studies [1-4]. Particularly, to reduce the scan time. Sparse-view imaging, i.e., imaging trabecular bone imaging with a micro-CT is believed to be with reduced number of views in the CT scan, may result in very useful for osteoporosis studies [5-10]. Longitudinal severe streak artifacts in the reconstructed images degrading imaging of trabecular bone structure for a long time period the image quality. We compare image reconstruction methods through the life span of the animal subjects is often desired in terms of final image quality in CT imaging of trabecular for evaluating the efficacy of new drugs or new http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Biomedical Engineering Letters Springer Journals

Sparse-view CT imaging of trabecular bones: Comparison of image reconstruction methods

Kim, Hye; Cho, Min; Lee, Soo
Biomedical Engineering Letters , Volume 1 (3) – Sep 14, 2011
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References (32)

Publisher
Springer Journals
Copyright
Copyright © 2011 by © Korean Society of Medical and Biological Engineering and Springer
Subject
Engineering; Medical and Radiation Physics; Biomedical Engineering; Biomedicine general; Biophysics and Biological Physics
ISSN
2093-9868
DOI
10.1007/s13534-011-0031-x
Publisher site
See Article on Publisher Site

Abstract

Biomed Eng Lett (2011) 1:188-193 DOI 10.1007/s13534-011-0031-x ORIGINAL ARTICLE Sparse-view CT Imaging of Trabecular Bones: Comparison of Image Reconstruction Methods Hye Sun Kim, Min Hyoung Cho and Soo Yeol Lee Received: 5 August 2011 / Revised: 22 August 2011 / Accepted: 24 August 2011 © The Korean Society of Medical & Biological Engineering and Springer 2011 Abstract INTRODUCTION Purpose In longitudinal in-vivo imaging studies of trabecular bones using a micro-CT, sparse-view imaging is highly Micro-CTs are widely used for in vivo imaging of laboratory desired to reduce x-ray dose to the animals under study and animals in many kinds of biomedical studies [1-4]. Particularly, to reduce the scan time. Sparse-view imaging, i.e., imaging trabecular bone imaging with a micro-CT is believed to be with reduced number of views in the CT scan, may result in very useful for osteoporosis studies [5-10]. Longitudinal severe streak artifacts in the reconstructed images degrading imaging of trabecular bone structure for a long time period the image quality. We compare image reconstruction methods through the life span of the animal subjects is often desired in terms of final image quality in CT imaging of trabecular for evaluating the efficacy of new drugs or new

Journal

Biomedical Engineering Letters – Springer Journals

Published: Sep 14, 2011

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