...部;体层摄影术 X线计算机;迭代重建;辐射剂量 [gap=907]Keywords】: Chest;TomographyX-ray computed;Iterative reconstruction;Radiation dosage ...
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迭代重建算法 iterative reconstruction algorithm ; SAFIRE ; Iterative Reconstruction
联立迭代重建技术 SIRT
联合迭代重建法 SIRT
自适应统计迭代重建 ASIR ; adaptive statistical iterative reconstruction
基于模型的迭代重建 MBIR
联合迭代重建技术 SIRT ; simultaneous iterative reconstruction technique
定迭代重建 SAFIRE
迭代重建技术 ASIR
迭代重建法 Simultaneous Iterative Reconstruction Technique ; SIRT
文中涉及各种主要重建算，法包括准确重建，近似重建和迭代重建算法。
All the major types of reconstruction approaches are discussed, including exact algorithms, approximate algorithms, and iterative algorithms.
此外，随后将要讨论的，迭代重建方法的进步对于CT将进一步减少辐射。
Moreover, as will be discussed subsequently, advancements in iterative reconstruction methods for ct should result in further reductions in radiation exposure.
提出了基于直接螺旋半扫描数据的有序子集期望最大化（OSEM）迭代重建。
This paper proposed a modified ordered subsets expectation maximization(OSEM) reconstruction based on the direct helical half-scan data.
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