Real-time Microwave Imaging of Breast Phantoms with Constrained Deconvolution of Planar Data

机译：平面数据约束反褶积的乳房假体实时微波成像

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Recently, a real-time deconvolution-based reconstruction method has been proposed that performs successful quantitative imaging of complex tissue objects of thicknesses around 1 cm. Here, imaging of 5-cm thick phantoms is demonstrated experimentally. The microwave system aims at breast imaging using planar acquisition similar to that in mammography. An important conclusion has been reached that Rytov's approximation in the forward model, as compared to Born's approximation, may lead to superior ability to localize scatterers amidst clutter and noise. Practical aspects of the acquisition system are also discussed including the choice of the medium used as padding around the breast phantom.

机译：最近，已经提出了一种基于实时反卷积的重建方法，该方法可以对厚度约为1 cm的复杂组织对象进行成功的定量成像。在这里，实验证明了5厘米厚的幻像的成像。微波系统的目标是使用类似于乳房X线照相术的平面采集技术对乳房成像。一个重要的结论是，正向模型中的Rytov近似值与Born近似值相比，可能会导致在散射和噪声中定位散射体的出色能力。还讨论了采集系统的实际方面，包括选择用作乳房假体周围填充物的介质。

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来源
《2018 IEEE International Microwave Biomedical Conference》|2018年|31-33|共3页
会议地点 Philadelphia(US)
作者
D. Tajik; F. Foroutan; D. S. Shumakov; A. D. Pitcher; E. A. Eveleigh; N. K. Nikolova;
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作者单位

McMaster University, Hamilton, Ontario, Canada;

McMaster University, Hamilton, Ontario, Canada;

Regulatory Operations and Regions Branch, Ottawa, Canada;

McMaster University, Hamilton, Ontario, Canada;

McMaster University, Hamilton, Ontario, Canada;

McMaster University, Hamilton, Ontario, Canada;

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原文格式 PDF
正文语种 eng
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关键词
Permittivity; Image reconstruction; Phantoms; Microwave imaging; Microwave theory and techniques; Scattering;

机译：介电常数图像重建幻影微波成像微波理论与技术散射;

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专利

1. Real-Time Microwave Imaging of a Compressed Breast Phantom With Planar Scanning [J] . Daniel Tajik, Farzad Foroutan, Denys S. Shumakov, IEEE Journal of Electromagnetics, RF and Microwaves in Medicine and Biology . 2018,第3期

机译：平面扫描法对压缩乳房幻影进行实时微波成像
2. Resolving crossing fibres using constrained spherical deconvolution: validation using diffusion-weighted imaging phantom data. [J] . Tournier JD, Yeh CH, Calamante F, NeuroImage . 2008,第2期

机译：使用约束球面反褶积解决交叉纤维：使用扩散加权成像幻象数据进行验证。
3. Microwave Radar-Based Differential Breast Cancer Imaging: Imaging in Homogeneous Breast Phantoms and Low Contrast Scenarios [J] . Klemm M., Leendertz J. A., Gibbins D., Antennas and Propagation, IEEE Transactions on . 2010,第7期

机译：基于微波雷达的差分乳腺癌成像：均质乳房幻影和低对比度场景中的成像
4. Real-time Microwave Imaging of Breast Phantoms with Constrained Deconvolution of Planar Data [C] . D. Tajik, F. Foroutan, D. S. Shumakov, IEEE International Microwave Biomedical Conference . 2018

机译：乳房幻影的实时微波成像，具有平面数据的受约束性解构
5. Humanoid Breast Phantom Sensing with Infrared Sensors Exposed to an Ultra-Wideband Planar Antenna [D] . Mansoor, Fnu. 2017

机译：人形乳房幻影感测与红外传感器暴露于超宽带平面天线。
6. Evaluation of 3D fluoroscopic image generation from a single planar treatment image on patient data with a modified XCAT phantom [O] . Pankaj Mishra, Ruijiang Li, Sara St. James, -1

机译：三维透视图像生成的评价从病人数据的单个平面图像处理用改性XCaT幻象
7. Real-Time Microwave Imaging of a Compressed Breast Phantom With Planar Scanning [O] . Daniel Tajik, Farzad Foroutan, Denys S. Shumakov, 2018

机译：具有平面扫描的压缩乳房幻影的实时微波成像

Real-time Microwave Imaging of Breast Phantoms with Constrained Deconvolution of Planar Data

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