Assessment of image quality in abdominal CT: potential dose reduction with model-based iterative reconstruction

Kataria Bharti; Althen Jonas Nilsson; Smedby Orjan; Persson Anders; Sokjer Hannibal; Sandborg Michael

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Assessment of image quality in abdominal CT: potential dose reduction with model-based iterative reconstruction

机译：腹部CT中图像质量评估：基于模型的迭代重建潜在剂量降低

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摘要

To estimate potential dose reduction in abdominal CT by visually comparing images reconstructed with filtered back projection (FBP) and strengths of 3 and 5 of a specific MBIR.

机译：通过视觉比较用过滤背部投影（FBP）的图像和特定MBIR的3和5的强度来估计腹腔CT的潜在剂量降低。

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来源
《European radiology》 |2018年第6期|共10页
作者
Kataria Bharti; Althen Jonas Nilsson; Smedby Orjan; Persson Anders; Sokjer Hannibal; Sandborg Michael;
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作者单位

Linkoping Univ Dept Radiol Dept Med &

Hlth Sci Ctr Med Image Sci &

Visualizat CMIV S-58185;

Linkoping Univ Dept Med &

Hlth Sci Dept Med Phys Linkoping Sweden;

KTH Royal Inst STH Stockholm Sweden;

Linkoping Univ Dept Radiol Dept Med &

Hlth Sci Ctr Med Image Sci &

Visualizat CMIV S-58185;

Linkoping Univ Dept Med &

Hlth Sci S-58183 Linkoping Sweden;

Linkoping Univ Dept Med &

Hlth Sci Dept Med Phys Linkoping Sweden;

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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
Dose; Computed tomography; Iterative reconstruction; Abdomen; FBP;

机译：剂量;计算断层扫描;迭代重建;腹部;FBP;

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专利

1. Assessment of image quality in abdominal computed tomography: Effect of model-based iterative reconstruction, multi-planar reconstruction and slice thickness on potential dose reduction [J] . Kataria Bharti, Althen Jonas Nilsson, Smedby Orjan, European Journal of Radiology . 2020,第1期

机译：腹部计算断层扫描中的图像质量评估：模型的迭代重建，多平面重建和切片厚度对潜在剂量减少的影响
2. Clinical evaluation of image quality and radiation dose reduction in upper abdominal computed tomography using model-based iterative reconstruction; comparison with filtered back projection and adaptive statistical iterative reconstruction [J] . Nakamoto Atsushi, Kim Tonsok, Hori Masatoshi, European Journal of Radiology . 2015,第9期

机译：基于模型的迭代重建在上腹部计算机断层扫描中图像质量和放射剂量减少的临床评估;滤波反投影与自适应统计迭代重建的比较
3. Image comparative assessment using iterative reconstructions: clinical comparison of low-dose abdominal/pelvic computed tomography between adaptive statistical, model-based iterative reconstructions and traditional filtered back projection in 65 patients. [J] . Varut Vardhanabhuti, Richard D Riordan, Grant R Mitchell, Investigative radiology . 2014,第4期

机译：使用迭代重建的图像比较评估：65例患者的适应性统计，基于模型的迭代重建与传统过滤反投影之间的低剂量腹部/骨盆计算机断层扫描的临床比较。
4. Noise performance studies of model-based iterative reconstruction (MBIR) as a function of kV, mA and exposure level: Impact on radiation dose reduction and image quality [C] . Daniel Gomez-Cardona, Ke Li, Meghan G. Lubner, Conference on physics of medical imaging . 2015

机译：基于模型的迭代重建（MBIR）与kV，mA和暴露水平的关系的噪声性能研究：对辐射剂量减少和图像质量的影响
5. Radiation Dose Reduction in Transmission CT Using a Novel Iterative Fourier-Based Reconstruction Technique [D] . Fahimian, Benjamin Pooya 2010

机译：基于新型基于傅立叶迭代的重建技术降低透射CT的辐射剂量
6. Assessment of image quality in abdominal CT: potential dose reduction with model-based iterative reconstruction [O] . Bharti Kataria, Jonas Nilsson Althén, Örjan Smedby, -1

机译：腹部CT图像质量评估：基于模型的迭代重建可降低剂量
7. Iterative Reconstruction Algorithm for Abdominal Multidetector CT at Different Tube Voltages: Assessment of Diagnostic Accuracy, Image Quality, and Radiation Dose in a Phantom Study [O] . Sebastian T. Schindera, Lars Diedrichsen, Hubert C. Müller, 2011

机译：不同管电压腹部多选传染料CT的迭代重建算法：诊断准确性，图像质量和辐射剂量的评估

Assessment of image quality in abdominal CT: potential dose reduction with model-based iterative reconstruction

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