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首页> 外文会议>Conference on physiology and function from multidimensional images >Localization of breast tumor using holographic interferometry
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Localization of breast tumor using holographic interferometry

机译：使用全息干涉测量法定位乳腺肿瘤

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For the purpose of locating breast lesions, we have utilized holographic interferometry (HI) to generate a fringe contour distortion superficial to an indwelling tumor. HI has been successfully utilized to examine material defects or dynamic characteristics of laminated structure. Application of HI technique in medical imaging has been reported. HI requires appropriate stressing mechanism to produce fringe patterns of reasonable density and contrast. Based on our research, it was found that pressure stressing has the advantages of providing both adequate density and patterns of fringe lines and an easily controlled stressing capacity. In our setup, both breasts of a subject hang within a Lucite pressure chamber while the intramural pressure of the chamber is raised by reducing volume of air inside. Our preliminary results found distorted fringe lines over breast lesions. The accuracy of the developed system in localizing breast lesions was determined by correlating results to those of x- ray mammography.
机译：为了定位乳房病变，我们利用全息干涉测量法（HI）来产生与留置肿瘤表面表面的条纹轮廓失真。嗨已成功用于检查层压结构的材料缺陷或动态特性。 HI技术在医学成像中的应用。 HI需要适当的应力机制，产生合理密度和对比度的条纹图案。基于我们的研究，发现压力应力具有提供足够的密度和边缘线图案的优点和易于控制的应力容量。在我们的设置中，受试者的两个乳房悬挂在Lucite压力室内，同时通过减少内部的空气量来提高腔室的腔内压力。我们的初步结果发现乳房病变的扭曲条纹线。通过将结果与X射线乳房X线摄影结果相关联来确定发达系统在定位乳房病变中的准确性。

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