Evaluation of three-dimensional iterative image reconstruction in virtual monochromatic imaging at 40 kilo-electron volts: phantom and clinical studies to assess the image noise and image quality in comparison with other reconstruction techniques

Ishikawa Takuya; Suzuki Shigeru; Katada Yoshiaki; Takayanagi Tomoko; Fukui Rika; Yamamoto Yuzo; Tanigaki Koji

首页> 外文期刊>British Journal of Radiology >Evaluation of three-dimensional iterative image reconstruction in virtual monochromatic imaging at 40 kilo-electron volts: phantom and clinical studies to assess the image noise and image quality in comparison with other reconstruction techniques

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Evaluation of three-dimensional iterative image reconstruction in virtual monochromatic imaging at 40 kilo-electron volts: phantom and clinical studies to assess the image noise and image quality in comparison with other reconstruction techniques

机译：在40千升伏特的虚拟单色成像中的三维迭代图像重建评价：幻影和临床研究，与其他重建技术相比，评估图像噪声和图像质量

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摘要

Objective: The purpose of this study was to evaluate the image quality in virtual monochromatic imaging (VMI) at 40 kilo-electron volts (keV) with three-dimensional iterative image reconstruction (3D-IIR).

机译：目的：本研究的目的是在具有三维迭代图像重建（3D-IIR）的40公斤电子伏特（KEV）中评估虚拟单色成像（VMI）中的图像质量。

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《British Journal of Radiology》 |2020年第1110期|共8页
作者
Ishikawa Takuya; Suzuki Shigeru; Katada Yoshiaki; Takayanagi Tomoko; Fukui Rika; Yamamoto Yuzo; Tanigaki Koji;
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Tokyo Womens Med Univ Dept Radiol Med Ctr East Arakawa Ku 2-1-10 Nishiogu Tokyo 1168567 Japan;

Tokyo Womens Med Univ Dept Radiol Med Ctr East Arakawa Ku 2-1-10 Nishiogu Tokyo 1168567 Japan;

Tokyo Womens Med Univ Dept Radiol Med Ctr East Arakawa Ku 2-1-10 Nishiogu Tokyo 1168567 Japan;

Univ Tokyo Grad Sch Med Dept Radiol Bunkyo Ku 7-3-1 Hongo Tokyo 1138655 Japan;

Tokyo Womens Med Univ Dept Radiol Med Ctr East Arakawa Ku 2-1-10 Nishiogu Tokyo 1168567 Japan;

Tokyo Womens Med Univ Dept Radiol Med Ctr East Arakawa Ku 2-1-10 Nishiogu Tokyo 1168567 Japan;

Tokyo Womens Med Univ Dept Radiol Med Ctr East Arakawa Ku 2-1-10 Nishiogu Tokyo 1168567 Japan;

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正文语种 eng
中图分类放射医学;
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1. Image quality of virtual monochromatic images obtained using 320-detector row CT: A phantom study evaluating the effects of iterative reconstruction and body size [J] . Teppei Okamura, Yoshitake Yamada, Minoru Yamada, European Journal of Radiology . 2017,第期

机译：使用320探测器行CT获得的虚拟单色图像的图像质量：幻影研究评估迭代重建和体型的影响
2. Comparison of Filtered Back Projection, Hybrid Iterative Reconstruction, Model-Based Iterative Reconstruction, and Virtual Monoenergetic Reconstruction Images at Both Low- and Standard-Dose Settings in Measurement of Emphysema Volume and Airway Wall Thickness: A CT Phantom Study [J] . Kim Cherry, Lee Ki Yeol, Shin Chol, Korean journal of radiology : . 2018,第4期

机译：低剂量和标准剂量设置下的肺气肿量和气道壁厚度测量中的滤波后投影，混合迭代重建，基于模型的迭代重建和虚拟单能重建图像的比较：CT幻影研究
3. Comparison of Filtered Back Projection, Hybrid Iterative Reconstruction, Model-Based Iterative Reconstruction, and Virtual Monoenergetic Reconstruction Images at Both Low- and Standard-Dose Settings in Measurement of Emphysema Volume and Airway Wall Thickness: A CT Phantom Study [J] . Kim Cherry, Lee Ki Yeol, Shin Chol, Korean journal of radiology: official journal of the Korean Radiological Society . 2018,第4期

机译：滤波后投影，混合迭代重建，模型的迭代重建和虚拟单能重建图像在肺气肿和气道壁厚度测量中的低和标准剂量设置中的虚拟单体重建图像：CT幻影研究
4. Optimization and Image Quality Assessment of the Alpha-Image Reconstruction Algorithm: Iterative Reconstruction with Well-Defined Image Quality Metrics [C] . Sergej Lebedev, Stefan Sawall, Stefan Kuchenbecker, Conference on physics of medical imaging . 2015

机译：Alpha图像重建算法的优化和图像质量评估：定义明确的图像质量指标的迭代重建
5. Signal processing techniques for improving image reconstruction of parallel Magnetic Resonance Imaging and dynamic Magnetic Resonance Imaging [D] . She, Huajun 2015

机译：用于改善并行磁共振成像和动态磁共振成像的图像重建的信号处理技术
6. Comparison of Filtered Back Projection Hybrid Iterative Reconstruction Model-Based Iterative Reconstruction and Virtual Monoenergetic Reconstruction Images at Both Low- and Standard-Dose Settings in Measurement of Emphysema Volume and Airway Wall Thickness: A CT Phantom Study [O] . Cherry Kim, Ki Yeol Lee, Chol Shin, 2018

机译：低剂量和标准剂量设置下肺气肿体积和气道壁厚度测量中的滤波后投影混合迭代重建基于模型的迭代重建和虚拟单能重建图像的比较：CT幻影研究
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8. Studies of Monochromatic,Quasi-Monochromatic and Broadband Imaging Techniques - A Generalized Imaging Integral. [R] . rees, f. l. 1974

机译：单色，准单色和宽带成像技术研究 - 广义成像积分。

Evaluation of three-dimensional iterative image reconstruction in virtual monochromatic imaging at 40 kilo-electron volts: phantom and clinical studies to assess the image noise and image quality in comparison with other reconstruction techniques

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