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BioMed Research International
Volume 2015 (2015), Article ID 858907, 8 pages
http://dx.doi.org/10.1155/2015/858907
Research Article

A Method to Improve Electron Density Measurement of Cone-Beam CT Using Dual Energy Technique

Department of Radiation Oncology, Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China

Received 20 April 2015; Revised 19 July 2015; Accepted 22 July 2015

Academic Editor: Marco Francone

Copyright © 2015 Kuo Men et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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