Iterative reconstruction for image enhancement and dose reduction in diagnostic cone beam CT imaging

Matenine Dmitri; Schmittbuhl Matthieu; Bedwani Stephane; Despres Philippe; de Guise Jacques A.

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Iterative reconstruction for image enhancement and dose reduction in diagnostic cone beam CT imaging

机译：诊断锥梁CT成像的图像增强和剂量降低的迭代重建

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BACKGROUND: Iterative reconstruction is well-established in diagnostic multidetector computed tomography (MDCT) for dose reduction and image quality enhancement. Its application to diagnostic cone beam computed tomography (CBCT) is only emerging and warrants a quantitative evaluation.

机译：背景：迭代重建在诊断多选传感器计算机断层扫描（MDCT）中是良好的，用于剂量减少和图像质量增强。其在诊断锥梁梁计算机断层扫描（CBCT）的应用仅是出现的，并保证定量评估。

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来源
《Journal of X-ray science and technology》 |2019年第5期|共15页
作者
Matenine Dmitri; Schmittbuhl Matthieu; Bedwani Stephane; Despres Philippe; de Guise Jacques A.;
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作者单位

Univ Montreal Ctr Rech Lab Rech Imagerie &

Orthoped Ctr Hosp 900 Rue St Denis Montreal PQ H2X 0A9 Canada;

Univ Montreal Ctr Rech Lab Rech Imagerie &

Orthoped Ctr Hosp 900 Rue St Denis Montreal PQ H2X 0A9 Canada;

Univ Montreal Dept Phys Montreal PQ Canada;

Univ Laval Dept Phys Genie Phys &

Opt Montreal PQ Canada;

Univ Montreal Ctr Rech Lab Rech Imagerie &

Orthoped Ctr Hosp 900 Rue St Denis Montreal PQ H2X 0A9 Canada;

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原文格式 PDF
正文语种 eng
中图分类放射医学;
关键词
Cone beam CT; few-view CT; low-dose CT; iterative reconstruction;

机译：锥梁CT;几看CT;低剂量CT;迭代重建;

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专利

1. Iterative reconstruction for image enhancement and dose reduction in diagnostic cone beam CT imaging [J] . Matenine Dmitri, Schmittbuhl Matthieu, Bedwani Stephane, Journal of X-ray science and technology . 2019,第5期

机译：诊断锥梁CT成像的图像增强和剂量降低的迭代重建
2. Coronary CT angiography: image quality, diagnostic accuracy, and potential for radiation dose reduction using a novel iterative image reconstruction technique-comparison with traditional filtered back projection. [J] . Moscariello A, Takx RA, Schoepf UJ, European radiology . 2011,第10期

机译：冠状动脉CT血管造影：使用新型的迭代图像重建技术（与传统的滤过背投相比），可提高图像质量，诊断准确性和减少辐射剂量的潜力。
3. Coronary CT angiography: image quality, diagnostic accuracy, and potential for radiation dose reduction using a novel iterative image reconstruction technique—comparison with traditional filtered back projection [J] . Antonio Moscariello, Richard A. P. Takx, U. Joseph Schoepf, European Radiology . 2011,第10期

机译：冠状动脉CT血管造影：使用新型的迭代图像重建技术（与传统的滤过背投相比），图像质量，诊断准确性和降低辐射剂量的潜力
4. Sparse Angular X-ray Cone Beam CT Image Iterative Reconstruction Using Normal-dose Scan Induced Nonlocal Prior [C] . Hua Zhang, Zhaoying Bian, Jianhua Ma, IEEE Nuclear Science Symposium and Medical Imaging Conference . 2012

机译：稀疏角X射线锥梁CT图像迭代重建使用正常剂量扫描诱导的非局部
5. Cone-Beam Computed Tomography: Imaging Dose during CBCT Scan Acquisition and Accuracy of CBCT Based Dose Calculations [D] . Giles, David Matthew 2010

机译：锥束计算机断层扫描：CBCT扫描采集期间的成像剂量以及基于CBCT的剂量计算的准确性
6. Towards the clinical implementation of iterative low-dose cone-beam CT reconstruction in image-guided radiation therapy: Cone/ring artifact correction and multiple GPU implementation [O] . Hao Yan, Xiaoyu Wang, Feng Shi, -1

机译：在图像引导放射治疗中实现迭代式小剂量锥束CT重建的临床实施：锥/环伪影校正和多GPU实施
7. Image quality, diagnostic accuracy, and potential for radiation dose reduction in thoracoabdominal CT, using Sinogram Affirmed Iterative Reconstruction (SAFIRE) technique in a longitudinal study. [O] . Michael Scharf, Stephanie Brendel, Katja Melzer, 2017

机译：在纵向研究中使用sinogram affirmed Iterative Reconstruction（saFIRE）技术，在胸腹CT中降低图像质量，诊断准确性和放射剂量的可能性。

Iterative reconstruction for image enhancement and dose reduction in diagnostic cone beam CT imaging

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