Method and apparatus for medical image registration

    公开(公告)号:US10542955B2

    公开(公告)日:2020-01-28

    申请号:US14088787

    申请日:2013-11-25

    Abstract: A method of medical image registration with respect to a volume of interest (VOI) and an apparatus for performing the method are provided. In one embodiment, the method includes obtaining a first medical image of a selected section of the VOI, from a first medical apparatus, detecting a sectional image corresponding to the selected section from second medical images previously captured of the VOI, based on an anatomical feature appearing in the first medical image, mapping virtual coordinate schemes of the first and second medical images to produce a mapped virtual coordinate scheme, based on the detected sectional image and the first medical image, and tracking a movement of a section of the VOI captured by the first medical apparatus in the second medical images by using a mapped virtual coordinate scheme.

    Method and apparatus for medical image registration
    5.
    发明授权
    Method and apparatus for medical image registration 有权
    医学图像配准方法和装置

    公开(公告)号:US09495725B2

    公开(公告)日:2016-11-15

    申请号:US14163234

    申请日:2014-01-24

    Abstract: Disclosed are a method and apparatus for registering images having different modalities. The medical image registration method includes performing, at an initial register, multi-modality registration of a reference image from a plurality of first images captured during a first breathing period and a second image; performing, at the initial register, single-modality registration of the reference image and each of the other first images; generating registration images between the plurality of first images and the second image based on the multi-modality registration and the single-modality registration; acquiring a third image captured after the first breathing period; and detecting an image corresponding to the third image from the registration images.

    Abstract translation: 公开了一种用于登记具有不同模态的图像的方法和装置。 医疗图像登记方法包括:在初始登记处,从在第一呼吸期间和第二图像中捕获的多个第一图像中进行参考图像的多模态登记; 在初始寄存器处执行参考图像和每个其它第一图像的单模态注册; 基于多模态注册和单模态注册,在多个第一图像和第二图像之间生成登记图像; 获取在第一呼吸期之后捕获的第三图像; 以及从所述登记图像检测与所述第三图像相对应的图像。

    METHOD AND APPARATUS FOR MEDICAL IMAGE REGISTRATION
    7.
    发明申请
    METHOD AND APPARATUS FOR MEDICAL IMAGE REGISTRATION 有权
    医学图像注册的方法和装置

    公开(公告)号:US20140072196A1

    公开(公告)日:2014-03-13

    申请号:US13912641

    申请日:2013-06-07

    Abstract: A method of medical image registration includes obtaining a first medical image generated before a medical surgery; obtaining a second medical image generated in real time during the medical surgery; extracting landmark points of at least two adjacent anatomical objects recognizable in the second medical image among a plurality of anatomical objects near an organ of interest of a patient from the first medical image and the second medical image; and registering the first medical image and the second medical image based on a geometrical correlation among the adjacent anatomical objects indicated by the landmark points of the first medical image and a geometrical correlation among the adjacent anatomical objects indicated by the landmark points of the second medical image.

    Abstract translation: 一种医学图像配准方法,包括获得在医疗手术之前产生的第一医疗图像; 获得在医疗手术期间实时生成的第二医疗图像; 从所述第一医学图像和所述第二医学图像中提取患者感兴趣的器官附近的多个解剖物体中的所述第二医学图像中可识别的至少两个相邻的解剖学对象的地标点; 并且基于由第一医学图像的标记点指示的相邻解剖学对象之间的几何相关性和由第二医学图像的标记点指示的相邻解剖对象之间的几何相关性来登记第一医疗图像和第二医疗图像 。

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