三维x射线锥束重建迭代算法的评价

J. G. Donaire, Javier Roca Piera, I. García
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引用次数: 1

摘要

本文讨论了三维锥束发射层析成像中投影图像重建的迭代方法。它的目的是分析一些可能对结果的准确性起重要作用的参数。这些参数与全球采集/重建程序的三个阶段有关;层析成像数据的采集几何、投影数据的采样频率和重构算法。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Evaluation of an iterative algorithm for three dimensional X-ray cone beam reconstruction
This article is concerned with the use of iterative methods for image reconstruction from projections in 3D cone beam emission tomography. It is aimed at the analysis of some of the parameters which likely play an important role in the accuracy of the results. These parameters are related to three stages of the global acquisition/reconstruction procedure; the tomographic data acquisition geometry, the sampling frequency of the projection data and the reconstruction algorithm.
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