X-ray mammography with tomosynthesis
    1.
    发明申请
    X-ray mammography with tomosynthesis 有权
    X射线乳腺摄影与断层合成

    公开(公告)号:US20050113681A1

    公开(公告)日:2005-05-26

    申请号:US10723486

    申请日:2003-11-26

    IPC分类号: A61B6/00 A61B5/05

    摘要: A method and system for producing tomosynthetic images of a patient's breast. An x-ray source that delivers x-rays through a breast immobilized and compressed between a compression paddle and a breast platform and form an image at a digital x-ray receptor panel. Multiple x-ray images are taken as the x-ray source and the receptor move relative to the immobilized breast. In one preferred embodiment, the x-ray source travels from −15° to +15°. The source can travel in an arc around the breast while the receptor travels linearly while remaining parallel and at the same distance from the breast platform. The sets of x-ray image data taken at different angles are combined to form tomosynthetic images that can be viewed in different formats, alone or as an adjunct to conventional mammograms.

    摘要翻译: 一种用于生产患者乳房的合成图像的方法和系统。 x射线源,其通过在压缩桨和乳房平台之间固定和压缩的乳房提供x射线,并在数字X射线受体面板上形成图像。 多个x射线图像作为x射线源,受体相对于固定的乳房移动。 在一个优选实施例中,x射线源从-15°行进到+ 15°。 该源可以沿着乳房周围的弧线行进,同时受体在线性移动的同时保持与乳房平台相同的距离。 组合以不同角度拍摄的X射线图像数据组合以形成可以以不同格式单独或作为常规乳房X线照片附件的辅助视图观察的合成图像。