IEEE - Institute of Electrical and Electronics Engineers, Inc. - A BACKPROJECTION-BASED ESTIMATION METHOD FOR REDUCING THE CONE-BEAM ARTIFACTS IN CIRCULAR TRAJECTORIES

2007 4th IEEE International Symposium on Biomedical Imaging: Macro to Nano

Author(s): Lei Zhu ; J. Starman ; R. Fahrig
Publisher: IEEE - Institute of Electrical and Electronics Engineers, Inc.
Publication Date: 1 April 2007
Conference Location: Arlington, VA, USA
Conference Date: 12 April 2007
Page(s): 836 - 839
ISBN (CD): 1-4244-0672-2
ISBN (Paper): 1-4244-0671-4
DOI: 10.1109/ISBI.2007.356982
Regular:

Circular trajectories are commonly used in cone-beam (CB) CT. Insufficient data measurement in such a geometry induces CB artifacts in CT images. Development of an efficient algorithm to reduce... View More

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