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公开(公告)号：US20160133033A1
公开(公告)日：2016-05-12
申请号：US14895717
申请日：2014-06-06
IPC分类号： G06T11/00
CPC分类号： G06T11/008 , G06T11/005 , G06T2207/10081 , G06T2207/10112 , G06T2207/30068 , G06T2207/30096 , G06T2211/436
摘要： The present invention relates to a method of reconstruction of an object from projections, more particularly to a quantitative reconstruction of an object from projection views of the object. For example, quantitative reconstruction of an image of a human breast from projection views generated by digital breast tomosynthesis (DBT), computed tomography (CT), or standard mammography, and use of the reconstruction to identify densest regions.
摘要翻译： 本发明涉及一种从投影重建物体的方法，更具体地涉及从物体的投影视图对物体的定量重构。 例如，通过数字乳房断层合成（DBT），计算机断层扫描（CT）或标准乳房X线照相术产生的投影视图对人乳房图像进行定量重建，以及使用重建来识别最密集区域。
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公开(公告)号：US09865067B2
公开(公告)日：2018-01-09
申请号：US14895717
申请日：2014-06-06
申请人： Ralph Highnam , John Michael Brady
IPC分类号： G06T11/00
CPC分类号： G06T11/008 , G06T11/005 , G06T2207/10081 , G06T2207/10112 , G06T2207/30068 , G06T2207/30096 , G06T2211/436
摘要： The present invention relates to a method of reconstruction of an object from projections, more particularly to a quantitative reconstruction of an object from projection views of the object. For example, quantitative reconstruction of an image of a human breast from projection views generated by digital breast tomosynthesis (DBT), computed tomography (CT), or standard mammography, and use of the reconstruction to identify densest regions.
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公开(公告)号：US20110052025A1
公开(公告)日：2011-03-03
申请号：US12848942
申请日：2010-08-02
IPC分类号： G06K9/00
CPC分类号： G06T7/0016 , G06T2207/10116 , G06T2207/30068
摘要： The disclosure includes computer implemented methods and devices comprising processors for inputting images and medical history into an electronic medium and analyzing x-ray images of a subject's breasts to determine density. The disclosure further contemplates using these methods and devices to generate a numerical value. The disclosure further contemplates using the numerical value to determine whether the subject should have magnetic resonance imaging of the breasts.
摘要翻译： 本公开包括计算机实现的方法和装置，其包括用于将图像和病历输入到电子介质中的处理器，并且分析被检者乳房的X射线图像以确定密度。 本公开进一步考虑使用这些方法和装置来产生数值。 本公开进一步考虑使用数值来确定受试者是否应该具有乳房的磁共振成像。
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公开(公告)号：US09008382B2
公开(公告)日：2015-04-14
申请号：US13261165
申请日：2010-08-03
CPC分类号： G06T7/0012 , G06T7/44 , G06T2207/30068
摘要： Disclosed is a method of analyzing tissue from an image comprising providing an electronic image of tissue (100, 400, 450, 600, 800, 1100), determining a reference value from the image (1070, 1170, 1270), establishing an hint representation (500,700) of the image, and using the hint representation in analysis of the tissue to quantify the breast and compute a calibration error. Also disclosed is a system which runs an inner breast edge detection algorithm (1310) on the electronic image to detect the inner breast edge on the image (1315), and refined the inner breast edge location (1340) if a calibration error is not acceptable (1324). Also disclosed is automatic estimation of breast composition and temporal analysis of images.
摘要翻译： 公开了一种从图像中分析组织的方法，包括提供组织的电子图像（100,400,450,600,800,10000），从图像（1070,1170,1270）确定参考值，建立提示表示 （500,700）的图像，并且使用提示表示来分析组织以量化乳房并计算校准误差。 还公开了一种在电子图像上运行内部乳房边缘检测算法（1310）以检测图像（1315）上的内乳房边缘的系统，并且如果校准误差不可接受则改善了内乳房边缘位置（1340） （1324）。 还公开了对图像的乳房成分和时间分析的自动估计。
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公开(公告)号：US20120189175A1
公开(公告)日：2012-07-26
申请号：US13261165
申请日：2010-08-03
IPC分类号： G06K9/00
CPC分类号： G06T7/0012 , G06T7/44 , G06T2207/30068
摘要： Disclosed is a method of analysing tissue from an image comprising providing an electronic image of tissue (100, 400, 450, 600, 800, 1100), determining a reference value from the image (1070, 1170, 1270), establishing an hint representation (500,700) of the image, and using the hint representation in analysis of the tissue to quantify the breast and compute a calibration error. Also disclosed is a system which runs an inner breast edge detection algorithm (1310) on the electronic image to detect the inner breast edge on the image (1315), and refined the inner breast edge location (1340) if a calibration error is not acceptable (1324). Also disclosed is automatic estimation of breast composition and temporal analysis of images.
摘要翻译： 公开了一种从图像中分析组织的方法，包括提供组织的电子图像（100,400,450,600,800,10000），从图像（1070,1170,1270）确定参考值，建立提示表示 （500,700）的图像，并且使用提示表示来分析组织以量化乳房并计算校准误差。 还公开了一种在电子图像上运行内部乳房边缘检测算法（1310）以检测图像（1315）上的内乳房边缘的系统，并且如果校准误差不可接受则改善了内乳房边缘位置（1340） （1324）。 还公开了对图像的乳房成分和时间分析的自动估计。
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