Original paper
An efficient polyenergetic SART (pSART) reconstruction algorithm for quantitative myocardial CT perfusion
Abstract
Purpose: In quantitative myocardial CT perfusion imaging, beam hardening effect due to dense bone and high concentration iodinated contrast agent can result in visible artifacts and inaccurate CT numbers. In this paper, an efficient polyenergetic Simultaneous Algebraic Reconstruction Technique (pSART) was presented to eliminate the beam hardening artifacts and to improve the CT quantitative imaging ability. Methods: Our algorithm made three a...
Paper Details
Title
An efficient polyenergetic SART (pSART) reconstruction algorithm for quantitative myocardial CT perfusion
Published Date
Jan 31, 2014
Journal
Volume
41
Issue
2
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Notes
History