Towards contrast enhanced breast imaging using ultra-wideband microwave radar system

Towards contrast enhanced breast imaging using ultra-wideband microwave radar system
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使用超宽带微波雷达系统实现对比增强乳腺成像

DOI:
10.1109/rws.2010.5434240
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发表时间:
2010
期刊:
2010 IEEE Radio and Wireless Symposium (RWS)
影响因子:
--
通讯作者:
R. Benjamin
R. Benjamin
中科院分区:
--
文献类型:
--
作者:
M. Klemm;J. Leendertz;D. Gibbins;Ian J. Craddock;A. Preece;R. Benjamin

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在本文中,我们提出了使用超宽带微波雷达系统的对比度增强乳腺成像的数值结果。由于致密乳腺组织和恶性组织之间的电特性对比度低,使用微波进行肿瘤检测可能极具挑战性。为了克服这个问题,我们在这里提出了一种基于局部对比度增强的雷达成像技术。我们的研究结果表明,微波造影剂能够改变癌组织的有效介电常数只有1%,将大大提高成像性能。
In this paper we present numerical results of contrast-enhanced breast imaging using ultra-wideband microwave radar system. Due to low contrast in electrical properties between dense breast tissues and malignant tissues, tumor detection using microwave might be extremely challenging. To overcome this problem, we propose here a radar imaging technique based on a localized contrast enhancement. Our results show that microwave contrast agents able of changing an effective dielectric constant of cancerous tissues by only 1% would greatly improve imaging performance.
DOI: 10.1118/1.597312
发表时间: 1994-04-01
期刊: MEDICAL PHYSICS
影响因子: 3.8
作者:
JOINES, WT;ZHANG, Y;JIRTLE, RL
通讯作者: JIRTLE, RL
DOI: 10.1109/tap.2009.2039296
发表时间: 2010-03-01
影响因子: 5.7
作者:
Gibbins, David;Klemm, Maciej;Benjamin, Ralph
通讯作者: Benjamin, Ralph
DOI: 10.1109/tap.2010.2048860
发表时间: 2010-07-01
影响因子: 5.7
作者:
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通讯作者: Benjamin, Ralph