Spectral Beam Shaping in Unenhaneed Chest CT Examination: A Phantom Study on Dose Reduction and Image Quality

Suntharalingam Saravanabavaan; Allmendinger Thomas; Blex Sebastian; Al-Bayati Mohammad; Nassenstein Kai; Schweiger Bernd; Forsting Michael; Wetter Axel

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Spectral Beam Shaping in Unenhaneed Chest CT Examination: A Phantom Study on Dose Reduction and Image Quality

机译：未加工胸部CT检查中的光谱光束形状：对剂量降低和图像质量的幻像研究

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摘要

Rationale and Objectives: This study aimed to determine the optimal tube potential for unenhanced chest computed tomographies (CTs) with age-related phantoms.

机译：理由和目标：本研究旨在确定具有年龄相关的幽灵的未加入胸部计算断层凝视（CTS）的最佳管势。

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来源
《Academic radiology》 |2018年第2期|共6页
作者
Suntharalingam Saravanabavaan; Allmendinger Thomas; Blex Sebastian; Al-Bayati Mohammad; Nassenstein Kai; Schweiger Bernd; Forsting Michael; Wetter Axel;
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作者单位

Univ Hosp Essen Dept Diagnost &

Intervent Radiol &

Neuroradiol Hufelandstr 55 D-45147 Essen;

Siemens Healthcare GmbH Forchheim Germany;

Univ Hosp Essen Dept Diagnost &

Intervent Radiol &

Neuroradiol Hufelandstr 55 D-45147 Essen;

Univ Hosp Essen Dept Diagnost &

Intervent Radiol &

Neuroradiol Hufelandstr 55 D-45147 Essen;

Univ Hosp Essen Dept Diagnost &

Intervent Radiol &

Neuroradiol Hufelandstr 55 D-45147 Essen;

Univ Hosp Essen Dept Diagnost &

Intervent Radiol &

Neuroradiol Hufelandstr 55 D-45147 Essen;

Univ Hosp Essen Dept Diagnost &

Intervent Radiol &

Neuroradiol Hufelandstr 55 D-45147 Essen;

Univ Hosp Essen Dept Diagnost &

Intervent Radiol &

Neuroradiol Hufelandstr 55 D-45147 Essen;

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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
Chest CT; radiation dose; phantom study; spectral shaping;

机译：胸部CT;辐射剂量;幻影研究;光谱成形;

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专利

1. Spectral Beam Shaping in Unenhaneed Chest CT Examination: A Phantom Study on Dose Reduction and Image Quality [J] . Suntharalingam Saravanabavaan, Allmendinger Thomas, Blex Sebastian, Academic radiology . 2018,第2期

机译：未加工胸部CT检查中的光谱光束形状：对剂量降低和图像质量的幻像研究
2. Effects of tube potential and scatter rejection on image quality and effective dose in digital chest X-ray examination: An anthropomorphic phantom study [J] . D.J. Shaw, I. Crawshaw, S.D. Rimmer Radiography . 2013,第4期

机译：管电位和散射排斥对数字胸部X线检查中图像质量和有效剂量的影响：拟人化体模研究
3. Image Quality Measured From Ultra-Low Dose Chest Computed Tomography Examination Protocols Using 6 Different Iterative Reconstructions From 4 Vendors, a Phantom Study [J] . Afadzi Mercy, Fossa Kristian, Andersen Hilde Kjernlie, Journal of computer assisted tomography . 2020,第1期

机译：来自超低剂量胸部计算机断层扫描检查协议测量的图像质量使用来自4个供应商的6种不同的迭代重建，这是一个幻影研究
4. Comparison study of image quality between filtered back projection and iterative reconstruction algorithm for dose reduction in chest CT [C] . Junyoung Son, Donghoon Lee, Pil-Hyun Jeon, International Forum on Medical Imaging in Asia 2019 . 2019

机译：滤波反投影与迭代重建算法在降低胸部CT剂量方面的图像质量比较研究
5. Evaluation of Eclipse(c) Monte Carlo dose calculation for clinical electron beams using heterogeneous phantoms. [D] . Lagmago Kamta, Gerard. 2009

机译：使用异构体模评估临床电子束的Eclipse（c）蒙特卡洛剂量计算。
6. Value of virtual monochromatic spectral image of dual-layer spectral detector CT with noise reduction algorithm for image quality improvement in obese simulated body phantom [O] . Hyo-Jin Kang, Jeong Min Lee, Sang Min Lee, 2019

机译：双层光谱探测器CT的虚拟单色光谱图像与降噪算法在肥胖模拟体模中提高图像质量的价值
7. Relationship between body habitus and image quality and radiation dose in chest X-ray examinations: A phantom study [O] . Sadeq Al-Murshedi, Peter Hogg, Andrew England 2019

机译：胸部X射线检查中身体栖息地与图像质量与辐射剂量的关系：幻影研究

Spectral Beam Shaping in Unenhaneed Chest CT Examination: A Phantom Study on Dose Reduction and Image Quality

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