Improved tissue phantoms for experimental validation of microwave breast cancer detection
Improved tissue phantoms for experimental validation of microwave breast cancer detection
复制标题
改进的组织模型用于微波乳腺癌检测的实验验证
DOI：
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发表时间：
2010
期刊：
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通讯作者：
M. Popovic
中科院分区：
文献类型：
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作者：
E. Porter;Jules Fakhoury;Razvan Oprisor;M. Coates;M. Popovic
本文提出了一种用于微波检测乳腺癌的逼真乳房幻影构建方法。脂肪、皮肤、腺体和肿瘤的幻影是由日常化学物质组合而成的。在微波频率下测量了样品的介电常数和电导率。最后，我们描述了一种将四种幻影组织类型结合成一个乳房幻影的过程，该乳房幻影在介电特性和生理结构方面都足够真实，可用于评估微波乳腺癌检测技术性能的实验。
This paper presents a methodology for constructing realistic breast phantoms for use in microwave detection of breast cancer. Phantoms for fat, skin, gland and tumour are made from a combination of everyday chemicals. The dielectric permittivity and conductivity of the phantoms are measured at microwave frequencies. Finally, we describe a procedure to combine the four phantom tissue types into a single breast phantom that is sufficiently realistic, both in terms of dielectric properties and physiological structure, to be used in experiments designed to assess the performance of microwave breast cancer detection techniques.