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System optics in at least one of backprojection and forward projection for model-based iterative reconstruction
System optics in at least one of backprojection and forward projection for model-based iterative reconstruction
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机译:反投影和正投影中的至少一种的系统光学用于基于模型的迭代重建
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摘要
Iterative reconstruction (IR) algorithms are advantageous over standard filtered backprojection (FBP) algorithms by improving resolution and noise performance. In this regard, model-based IR algorithms (MBIR) have been developed to incorporate accurate system models into IR and result in a better image quality than IR algorithms without a system model. System optics are included in both forward and backprojection (IRSOM-FPBP).
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