METHOD OF GENERATING ELASTICITY IMAGE AND ELASTICITY IMAGE GENERATING APPARATUS
    11.
    发明申请
    METHOD OF GENERATING ELASTICITY IMAGE AND ELASTICITY IMAGE GENERATING APPARATUS 审中-公开
    生成弹性图像和弹性图像生成装置的方法

    公开(公告)号:US20130170724A1

    公开(公告)日:2013-07-04

    申请号:US13720237

    申请日:2012-12-19

    Abstract: A method of generating an elasticity image and an elasticity image generating apparatus are provided. The method includes detecting corresponding partial areas from examined areas of a first elasticity image and a second elasticity image from among a plurality of elasticity images indicating elasticity of examined areas in a subject, and generating data of a third elasticity image, comprising combining data of the first elasticity image with data of the second elasticity image based on the corresponding partial areas of the first elasticity image and the second elasticity image.

    Abstract translation: 提供了一种产生弹性图像的方法和一种弹性图像生成装置。 该方法包括从指示被检体的检查区域的弹性的多​​个弹性图像中检测来自第一弹性图像和第二弹性图像的被检查区域的相应部分区域,以及生成第三弹性图像的数据,包括组合 基于第一弹性图像和第二弹性图像的相应部分区域的第二弹性图像的数据的第一弹性图像。

    Method and apparatus for medical image registration
    13.
    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:US09563949B2

    公开(公告)日:2017-02-07

    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 。

    Method, apparatus, and medical imaging system for segmenting image of object from image of organ
    14.
    发明授权
    Method, apparatus, and medical imaging system for segmenting image of object from image of organ 有权
    用于从器官图像分割物体图像的方法,装置和医学成像系统

    公开(公告)号:US09262835B2

    公开(公告)日:2016-02-16

    申请号:US13949898

    申请日:2013-07-24

    Abstract: A method, an apparatus, a computer readable recording medium, and a medical imaging system are provided for segmenting an image of an object from an image of an organ. The method includes: generating a reference model of the object by using a priori knowledge related to the object of the organ; determining whether the first image includes a first area in which a shape of the object is unidentified; and in response to determining that the first image excludes the first area, segmenting a second image of the object from the first image, and in response to determining that the first image includes the first area, estimating a progression direction of the first area from the reference model to segment the second image from the first image.

    Abstract translation: 提供了一种方法,装置,计算机可读记录介质和医学成像系统,用于从器官的图像分割物体的图像。 该方法包括:通过使用与器官对象有关的先验知识来生成对象的参照模型; 确定所述第一图像是否包括所述对象的形状不明的第一区域; 并且响应于确定所述第一图像排除所述第一区域,从所述第一图像分割所述对象的第二图像,并且响应于确定所述第一图像包括所述第一区域,从所述第一图像估计所述第一图像的行进方向 参考模型从第一个图像分割第二个图像。

    METHOD OF SWITCHING GUEST-HOST DUAL FREQUENCY LIQUID CRYSTAL BY USING BACK FLOW
    15.
    发明申请
    METHOD OF SWITCHING GUEST-HOST DUAL FREQUENCY LIQUID CRYSTAL BY USING BACK FLOW 有权
    使用回流切换客户双频液晶的方法

    公开(公告)号:US20150015818A1

    公开(公告)日:2015-01-15

    申请号:US14328872

    申请日:2014-07-11

    CPC classification number: G02F1/13306 G02F1/13475 G02F1/13725 G02F1/1392

    Abstract: Provided are methods of switching guest-host dual frequency liquid crystals by using a back flow. In the case of a shutter having a dual frequency liquid crystal layer between two transparent substrates, such a method includes: applying a first voltage having a first frequency to the dual frequency liquid crystal layer; and applying a second voltage having a second frequency to the dual frequency liquid crystal, the second frequency being higher than the first frequency, wherein the second voltage is higher than a threshold voltage that generates a back flow around liquid crystals of the dual frequency liquid crystal layer, and the first voltage is lower than the threshold voltage.

    Abstract translation: 提供了通过使用回流来切换客体主机双频液晶的方法。 在具有两个透明基板之间的双频液晶层的快门的情况下,这种方法包括:向双频液晶层施加具有第一频率的第一电压; 以及向所述双频液晶施加具有第二频率的第二电压,所述第二频率高于所述第一频率,其中所述第二电压高于在所述双频液晶的液晶周围产生回流的阈值电压 层,第一电压低于阈值电压。

    Method and apparatus for performing registration of medical images

    公开(公告)号:US10362941B2

    公开(公告)日:2019-07-30

    申请号:US14177897

    申请日:2014-02-11

    Abstract: A method and apparatus for performing registration of medical images includes mapping a virtual coordinate system used by a first medical apparatus and a virtual coordinate system used by a second medical apparatus to one another. The coordinate systems are associated with a real-time medical image captured by the first medical apparatus and a three-dimensional (3D) medical image previously captured by the second medical apparatus, respectively. The method further includes detecting a position of a probe of the first medical apparatus from a coordinate system used by the second medical apparatus, based on a result of the mapping, determining a volume image corresponding to the detected position of the probe from the previously captured 3D medical image, and extracting from the determined volume image a cross-sectional image corresponding to the real-time medical image, where the real-time medical image changes according to a patient's physical movement.

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