Interactive live segmentation with automatic selection of optimal tomography slice
    1.
    发明授权
    Interactive live segmentation with automatic selection of optimal tomography slice 有权
    交互式实时分割,自动选择最佳断层扫描切片

    公开(公告)号:US09269141B2

    公开(公告)日:2016-02-23

    申请号:US14342553

    申请日:2012-09-03

    IPC分类号: G06K9/00 G06T7/00

    摘要: An apparatus for automatic selection of optimal tomography slices by executing a number of tentative segmentations using the same interactively provided in-slice seed point on some or all available tomography slices. The appropriate segmentation boundaries are then marked and the slice with the best segmentation goodness value (figure of merit) is presented to the user via a viewer. The steps are repeated when the user changes the seed point. The optimal segmentation boundary is displayed on top of a single simulated mammography image, fused from all tomography slice images.

    摘要翻译: 一种用于通过在一些或所有可用的断层摄影切片上使用相同交互式提供的切片种子点执行多个临时分割来自动选择最佳断层摄影切片的装置。 然后标记适当的分割边界,并且经由观察者向用户呈现具有最佳分割优点值(品质因数)的切片。 当用户更改种子点时,重复这些步骤。 最佳分割边界显示在单个模拟乳房X射线摄影图像的顶部,融合于所有断层摄影切片图像。

    INTERACTIVE LIVE SEGMENTATION WITH AUTOMATIC SELECTION OF OPTIMAL TOMOGRAPHY SLICE
    2.
    发明申请
    INTERACTIVE LIVE SEGMENTATION WITH AUTOMATIC SELECTION OF OPTIMAL TOMOGRAPHY SLICE 有权
    具有自动选择最佳胃肠切片的交互式活体分期

    公开(公告)号:US20140219534A1

    公开(公告)日:2014-08-07

    申请号:US14342553

    申请日:2012-09-03

    IPC分类号: G06T7/00

    摘要: An apparatus for automatic selection of optimal tomography slices by executing a number of tentative segmentations using the same interactively provided in-slice seed point on some or all available tomography slices. The appropriate segmentation boundaries are then marked and the slice with the best segmentation goodness value (figure of merit) is presented to the user via a viewer. The steps are repeated when the user changes the seed point. The optimal segmentation boundary is displayed on top of a single simulated mammography image, fused from all tomography slice images.

    摘要翻译: 一种用于通过在一些或所有可用的断层摄影切片上使用相同交互式提供的切片种子点执行多个临时分割来自动选择最佳断层摄影切片的装置。 然后标记适当的分割边界,并且经由观察者向用户呈现具有最佳分割优点值(品质因数)的切片。 当用户更改种子点时,重复这些步骤。 最佳分割边界显示在单个模拟乳房X射线摄影图像的顶部,融合于所有断层摄影切片图像。

    AUTOMATED SEQUENTIAL PLANNING OF MR SCANS
    3.
    发明申请
    AUTOMATED SEQUENTIAL PLANNING OF MR SCANS 有权
    自动序列扫描的顺序规划

    公开(公告)号:US20110206260A1

    公开(公告)日:2011-08-25

    申请号:US13126274

    申请日:2009-11-02

    IPC分类号: G06K9/00

    摘要: A method of acquiring at least one clinical MRI image of a subject comprising the following steps: acquiring a first survey image with a first field of view, the first survey image having a first spatial resolution,—locating a first region of interest and at least one anatomical landmarks in the first survey image, determining the position and the orientation of the first region of interest using the anatomical landmarks, the position and the orientation of the first region being used for—planning a second survey image,—acquiring the second survey image with a second field of view, the second survey image having a second spatial resolution, the second spatial resolution being higher than the first spatial resolution, generating a geometry planning for the anatomical region of interest using the second survey image,—acquiring a diagnostic image of the anatomical region of interest using the geometry planning.

    摘要翻译: 一种获取对象的至少一个临床MRI图像的方法,包括以下步骤:获取具有第一视场的第一测量图像,所述第一测量图像具有第一空间分辨率, - 定位第一感兴趣区域并且至少 在第一调查图像中的一个解剖标记,使用解剖学标记确定第一感兴趣区域的位置和方向,第一区域的位置和取向用于计划第二调查图像, - 获取第二调查 具有第二视场的图像,所述第二测量图像具有第二空间分辨率,所述第二空间分辨率高于所述第一空间分辨率,使用所述第二测量图像生成所述感兴趣解剖区域的几何规划, - 获取诊断 使用几何规划的感兴趣解剖区域的图像。

    IMAGE-BASED DETERMINATION OF COMPRESSION ELEMENT DEFLECTION
    4.
    发明申请
    IMAGE-BASED DETERMINATION OF COMPRESSION ELEMENT DEFLECTION 有权
    基于图像的压缩元素偏差判定

    公开(公告)号:US20140226786A1

    公开(公告)日:2014-08-14

    申请号:US14342190

    申请日:2012-08-31

    IPC分类号: A61B6/04 A61B6/00

    摘要: The invention relates to X-ray imaging technology as well as image post-processing and analyzing. An X-ray imaging system element (3), an X-ray imaging system (2), the use of a system element in an X-ray imaging system and the method (40) of determining a deflection of a compression element is disclosed. The X-ray imaging system element (3) comprises two compression elements (8a, 8b), which are movable relative to one another. An object (10) is introducible and compressible between the compression elements. At least one of the compression elements is adapted to alter its geometrical shape and/or alignment relative to the other during compression. At least one partly X-ray opaque marker element (24) is provided on one of the compression elements, which marker element is adapted to allow detection of an alteration of the geometrical shape of the respective compression element (8a, b).

    摘要翻译: 本发明涉及X射线成像技术以及图像后处理和分析。 公开了一种X射线成像系统元件(3),X射线成像系统(2),X射线成像系统中的系统元件的使用以及确定压缩元件的偏转的方法(40) 。 X射线成像系统元件(3)包括可相对于彼此移动的两个压缩元件(8a,8b)。 物体(10)在压缩元件之间是可引入的和可压缩的。 压缩元件中的至少一个适于在压缩期间改变其相对于另一个的几何形状和/或对准。 至少一个部分X射线不透明标记元件(24)设置在压缩元件之一上,该标记元件适于允许检测各个压缩元件(8a,b)的几何形状的变化。

    Automated sequential planning of MR scans
    5.
    发明授权
    Automated sequential planning of MR scans 有权
    自动顺序规划MR扫描

    公开(公告)号:US08565505B2

    公开(公告)日:2013-10-22

    申请号:US13126274

    申请日:2009-11-02

    IPC分类号: G06K9/00

    摘要: A method of acquiring at least one clinical MRI image of a subject comprising the following steps: acquiring a first survey image with a first field of view, the first survey image having a first spatial resolution,—locating a first region of interest and at least one anatomical landmarks in the first survey image, determining the position and the orientation of the first region of interest using the anatomical landmarks, the position and the orientation of the first region being used for—planning a second survey image,—acquiring the second survey image with a second field of view, the second survey image having a second spatial resolution, the second spatial resolution being higher than the first spatial resolution, generating a geometry planning for the anatomical region of interest using the second survey image,—acquiring a diagnostic image of the anatomical region of interest using the geometry planning.

    摘要翻译: 一种获取对象的至少一个临床MRI图像的方法,包括以下步骤:获取具有第一视场的第一测量图像,所述第一测量图像具有第一空间分辨率, - 定位第一感兴趣区域并且至少 在第一调查图像中的一个解剖标记,使用解剖学标记确定第一感兴趣区域的位置和方向,第一区域的位置和取向用于计划第二调查图像, - 获取第二调查 具有第二视场的图像,所述第二测量图像具有第二空间分辨率,所述第二空间分辨率高于所述第一空间分辨率,使用所述第二测量图像生成所述感兴趣解剖区域的几何规划, - 获取诊断 使用几何规划的感兴趣解剖区域的图像。

    Image-based determination of compression element deflection
    6.
    发明授权
    Image-based determination of compression element deflection 有权
    基于图像的压缩元件偏转测定

    公开(公告)号:US09532752B2

    公开(公告)日:2017-01-03

    申请号:US14342190

    申请日:2012-08-31

    IPC分类号: A61B6/04 A61B6/00 A61B6/02

    摘要: An X-ray imaging system element (3) includes two compression elements (8a, 8b), which are movable relative to one another. An object (10) is introducible and compressible between the compression elements. At least one of the compression elements is adapted to alter its geometrical shape and/or alignment relative to the other during compression. At least one partly X-ray opaque marker element (24) is provided on one of the compression elements, which marker element is adapted to allow detection of an alteration of the geometrical shape of the respective compression element (8a, b).

    摘要翻译: X射线成像系统元件(3)包括可相对于彼此移动的两个压缩元件(8a,8b)。 物体(10)在压缩元件之间是可引入的和可压缩的。 压缩元件中的至少一个适于在压缩期间改变其相对于另一个的几何形状和/或对准。 至少一个部分X射线不透明标记元件(24)设置在压缩元件之一上,该标记元件适于允许检测各个压缩元件(8a,b)的几何形状的变化。