Colonography of an unprepared colon
    1.
    发明授权
    Colonography of an unprepared colon 有权
    无准备结肠的结肠镜

    公开(公告)号:US06477401B1

    公开(公告)日:2002-11-05

    申请号:US09522389

    申请日:2000-03-10

    IPC分类号: A61B600

    摘要: A method for generating colonography images for colorectal screening of a patient. The patient is administered an amount of radiopaque stool marker which will enable stool present in the patient's colon to be distinguished from soft tissue. The patient's colon is imaged after the stool marker has been administered to generate colonography images. Preparation of the colon is simulated by processing the colonography images to remove marked stool before the images are observed during a diagnosis session.

    摘要翻译: 一种用于产生用于结肠直肠筛查患者的结肠镜检查图像的方法。 患者被施用一定量的不透射线的粪便标记物,其将使患者结肠中存在的粪便与软组织区分开。 在施用粪便标记物之后对患者的结肠进行成像以产生结肠造影图像。 在诊断期间观察图像之前,通过处理结肠图像去除标记的粪便来模拟结肠的制备。

    Colonography on an unprepared colon
    3.
    发明授权
    Colonography on an unprepared colon 有权
    无准备结肠的结肠镜

    公开(公告)号:US07620442B2

    公开(公告)日:2009-11-17

    申请号:US11363597

    申请日:2006-02-27

    IPC分类号: A61B5/05

    摘要: A method for generating colonography images for colorectal screening of a patient. The patient is administered an amount of radiopaque stool marker which will enable stool present in the patient's colon to be distinguished from soft tissue. The patient's colon is imaged after the stool marker has been administered to generate colonography images. Preparation of the colon is simulated by processing the colonography images to remove marked stool before the images are observed during a diagnosis session.

    摘要翻译: 一种用于产生用于结肠直肠筛查患者的结肠镜检查图像的方法。 患者被施用一定量的不透射线的粪便标记物,其将使患者结肠中存在的粪便与软组织区分开。 在施用粪便标记物之后对患者的结肠进行成像以产生结肠造影图像。 在诊断期间观察图像之前,通过处理结肠图像去除标记的粪便来模拟结肠的制备。

    INTERACTIVE PLANNING TOOL AND SIMULATION SYSTEM FOR CRYOABLATION SURGERY
    8.
    发明申请
    INTERACTIVE PLANNING TOOL AND SIMULATION SYSTEM FOR CRYOABLATION SURGERY 审中-公开
    交互式计算工具和模拟系统的CRYOABLATION SURGERY

    公开(公告)号:US20110191082A1

    公开(公告)日:2011-08-04

    申请号:US12999671

    申请日:2009-06-19

    IPC分类号: G06G7/60

    CPC分类号: A61B18/02

    摘要: A cryoablation procedure at a surgery site is planned and simulated. One or more pre-procedure planning images of the surgery site are displayed on a user interface. Positioning of one or more virtual cryoprobes relative to the one or more pre-procedure planning images on the user interface is facilitated. Properties of the one or more virtual cryoprobes are selectable. Ice ball formation at the surgery site is then simulated based on the position and properties of the virtual cryoprobes. The simulated ice ball formation is based at least in part on tissue properties of the surgery site at each image unit of the one or more pre-procedure planning images. Boundaries of the simulated ice ball formation on the one or more pre-procedure planning images are then displayed.

    摘要翻译: 计划和模拟手术部位的冷冻消融手术。 手术部位的一个或多个手术前规划图像显示在用户界面上。 一个或多个虚拟冷冻探针相对于用户界面上的一个或多个预处理计划图像的定位变得便利。 可以选择一个或多个虚拟冷冻探针的属性。 然后根据虚拟冷冻人的位置和性质模拟手术部位的冰球形成。 模拟的冰球形成至少部分地基于一个或多个程序前规划图像的每个图像单元处的手术部位的组织属性。 然后显示一个或多个预处理计划图像上的模拟冰球形成的边界。