Low kV versus dual-energy virtual monoenergetic CT imaging for proven liver lesions: what are the advantages and trade-offs in conspicuity and image quality? A pilot study

Hanson G. Jay; Michalak Gregory J.; Childs Robert; McCollough Brian; Kurup Anil N.; Hough David M.; Frye Judson M.; Fidler Jeff L.; Venkatesh Sudhakar K.; Leng Shuai; Yu Lifeng; Halaweish Ahmed F.; Harmsen W. Scott; McCollough Cynthia H.; Fletcher J. G.

首页> 外文期刊>Abdominal radiology. >Low kV versus dual-energy virtual monoenergetic CT imaging for proven liver lesions: what are the advantages and trade-offs in conspicuity and image quality? A pilot study

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Low kV versus dual-energy virtual monoenergetic CT imaging for proven liver lesions: what are the advantages and trade-offs in conspicuity and image quality? A pilot study

机译：低kV与双能虚拟单核单体成像CT成像验证肝病变：CILLPISINGIEFINE和图像质量有哪些优势和权衡？一项试点研究

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Purpose: Single-energy low tube potential (SE-LTP) and dual-energy virtual monoenergetic (DE-VM) CT images both increase the conspicuity of hepatic lesions by increasing iodine signal. Our purpose was to compare the conspicuity of proven liver lesions, artifacts, and radiologist preferences in dose-matched SE-LTP and DE-VM images.

机译：目的：单能量低管电位（SE-LTP）和双能量虚拟单元（DE-VM）CT图像通过增加碘信号增加肝病变的阴谋。我们的目的是将经过验证的肝脏病变，文物和放射科医生偏好的Conpiceuity进行比较剂量匹配的SE-LTP和DE-VM图像。

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来源
《Abdominal radiology.》 |2018年第6期|共9页
作者
Hanson G. Jay; Michalak Gregory J.; Childs Robert; McCollough Brian; Kurup Anil N.; Hough David M.; Frye Judson M.; Fidler Jeff L.; Venkatesh Sudhakar K.; Leng Shuai; Yu Lifeng; Halaweish Ahmed F.; Harmsen W. Scott; McCollough Cynthia H.; Fletcher J. G.;
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作者单位

Mayo Clin Dept Radiol 200 First St SW Rochester MN 55905 USA;

Mayo Clin Dept Radiol 200 First St SW Rochester MN 55905 USA;

Mayo Clin Dept Radiol 200 First St SW Rochester MN 55905 USA;

Mayo Clin Dept Radiol 200 First St SW Rochester MN 55905 USA;

Mayo Clin Dept Radiol 200 First St SW Rochester MN 55905 USA;

Mayo Clin Dept Radiol 200 First St SW Rochester MN 55905 USA;

Mayo Clin Dept Radiol 200 First St SW Rochester MN 55905 USA;

Mayo Clin Dept Radiol 200 First St SW Rochester MN 55905 USA;

Mayo Clin Dept Radiol 200 First St SW Rochester MN 55905 USA;

Mayo Clin Dept Radiol 200 First St SW Rochester MN 55905 USA;

Mayo Clin Dept Radiol 200 First St SW Rochester MN 55905 USA;

Siemens Healthcare 40 Liberty Blvd Malvern PA 19355 USA;

Mayo Clin Biomed Stat &

Informat 200 First St SW Rochester MN 55905 USA;

Mayo Clin Dept Radiol 200 First St SW Rochester MN 55905 USA;

Mayo Clin Dept Radiol 200 First St SW Rochester MN 55905 USA;

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原文格式 PDF
正文语种 eng
中图分类内科学;
关键词
Dual-energy CT; Virtual monoenergetic imaging; Liver; Artifacts; Image quality; Radiation dosage;

机译：双能CT;虚拟单核成像;肝脏;文物;图像质量;放射剂量;

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1. Low kV versus dual-energy virtual monoenergetic CT imaging for proven liver lesions: what are the advantages and trade-offs in conspicuity and image quality? A pilot study [J] . Hanson G. Jay, Michalak Gregory J., Childs Robert, Abdominal radiology. . 2018,第6期

机译：低kV与双能虚拟单核单体成像CT成像验证肝病变：CILLPISINGIEFINE和图像质量有哪些优势和权衡？一项试点研究
2. Multireader evaluation of lesion conspicuity in small pancreatic adenocarcinomas: complimentary value of iodine material density and low keV simulated monoenergetic images using multiphasic rapid kVp-switching dual energy CT [J] . McNamara Michelle M., Little Mark D., Alexander Lauren F., Abdominal imaging. . 2015,第5期

机译：多阅读器评估小胰腺腺癌的病变显着性：使用多相快速kVp切换双能CT的碘物质密度和低keV模拟单能图像的互补值
3. Optimization of window settings for virtual monoenergetic imaging in dual-energy CT of the liver: A multi-reader evaluation of standard monoenergetic and advanced imaged-based monoenergetic datasets [J] . De Cecco Carlo N., Caruso Damiano, Schoepf U. Joseph, European Journal of Radiology . 2016,第4期

机译：肝双能CT中虚拟单能成像的窗口设置的优化：标准单能和基于图像的先进单能数据集的多读取器评估
4. Radiation dose reduction in dual-energy CT using Prior Image Constrained Compressed Sensing: Image quality evaluation in virtual monochromatic imaging [C] . Stephen Brunner, John Garrett, Yinsheng Li, Conference on physics of medical imaging . 2013

机译：使用先验图像约束的压缩传感在双能CT中降低辐射剂量：虚拟单色成像中的图像质量评估
5. A study on diagnostic image analysis for the detection of precancerous lesions using multi-spectral digital images. [D] . Park, Sun Young. 2007

机译：利用多光谱数字图像对癌前病变进行诊断图像分析的研究。
6. Low kV versus dual-energy virtual monoenergetic CT imaging for proven liver lesions: what are the advantages and trade-offs in conspicuity and image quality? A pilot study [O] . G. Jay Hanson, Gregory J. Michalak, Robert Childs, -1

机译：低kV与双能量虚拟单能CT成像可用于已证实的肝病灶：在显眼性和图像质量上有哪些优势和权衡？初步研究
7. Advanced Virtual Monochromatic Images from Dual Source Dual-Energy CT for a Reduction in the Contrast Medium Dose (389 mgI/kg) in Multiphase Liver CT: Evaluation of Image Quality and Focal Lesion Conspicuity [O] . Ji Eun Kim, Hyun Ok Kim, Kyungsoo Bae, 2019

机译：来自双源双能CT的高级虚拟单色图像，用于减少多相肝脏CT中的造影剂量（389 mgi / kg）：图像质量评估和焦点病变伴侣

Low kV versus dual-energy virtual monoenergetic CT imaging for proven liver lesions: what are the advantages and trade-offs in conspicuity and image quality? A pilot study

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