DUAL LOCALIZATION OF BRACHYTHERAPY RADIOACTIVE SEEDS
    5.
    发明公开
    DUAL LOCALIZATION OF BRACHYTHERAPY RADIOACTIVE SEEDS 审中-公开
    种子放射性种子的双重定位

    公开(公告)号:EP3197554A1

    公开(公告)日:2017-08-02

    申请号:EP15778048.7

    申请日:2015-09-25

    IPC分类号: A61N5/10

    摘要: A brachytherapy seed localization system for localizing radioactive seeds within a diseased tissue, the brachytherapy seed localization system employs a tool tracking machine (50) for generating a tracked seed distribution map (51) of delivered locations of the radioactive seeds within the diseased tissue, and a tissue imaging machine (60) for generating a seed distribution image (61) of projected locations of the radioactive seeds within the diseased tissue including at least one false projected location. The brachytherapy seed localization system further employs a brachytherapy seed localizer (70) for generating a composite seed distribution map (71) of estimated locations of the radioactive seeds within the diseased tissue derived from a combination of the tracked seed distribution map (51) and the seed distribution image (61) excluding any false projected location(s) within the seed distribution image (61).

    摘要翻译: 近距离放射治疗种子定位系统使用工具跟踪机(50)来生成病变组织内的放射性种子的递送位置的跟踪种子分布图(51),以及 组织成像机(60),用于生成包括至少一个错误投影位置的病变组织内的放射性种子的投影位置的种子分布图像(61)。 近距离放射治疗种子定位系统进一步采用近距离放射治疗种子定位器(70),用于生成由跟踪的种子分布图(51)和组织的种子分布图(51)组成的放射性种子在病变组织内的估计位置的复合种子分布图 种子分布图像(61)排除种子分布图像(61)内的任何错误投影位置。

    SYSTEM FOR REAL-TIME ORGAN SEGMENTATION AND TOOL NAVIGATION DURING TOOL INSERTION IN INTERVENTIONAL THERAPY AND METHOD OF OPEPERATION THEREOF
    6.
    发明公开
    SYSTEM FOR REAL-TIME ORGAN SEGMENTATION AND TOOL NAVIGATION DURING TOOL INSERTION IN INTERVENTIONAL THERAPY AND METHOD OF OPEPERATION THEREOF 审中-公开
    介入治疗工具插入过程中实时器官分割和工具导航的系统及其操作方法

    公开(公告)号:EP3206617A1

    公开(公告)日:2017-08-23

    申请号:EP15778759.9

    申请日:2015-09-30

    IPC分类号: A61B34/00

    摘要: An interventional therapy system may include at least one controller which may obtain a reference image dataset of an object of interest (OOI); segment the reference image dataset to determine peripheral outlines of the OOI in the plurality image slices; acquire a current image of the OOI using an ultrasound probe; select a peripheral outline of a selected image slice of the plurality of slices of the reference image dataset which is determined to correspond to the current image; and/or modify the selected peripheral outline of the image slice of the plurality of slices of the reference image dataset in accordance with at least one deformation vector.

    摘要翻译: 介入治疗系统(100,200,300,900)可包括可获得感兴趣对象(OOI)的参考图像数据集(540)的至少一个控制器(102,202,910); 分割参考图像数据集以确定多个图像切片中的OOI的外围轮廓(545) 使用超声探头(114,224)获取OOI(548)的当前图像; 选择被确定为与当前图像相对应的参考图像数据集的多个切片中的选定图像切片的外围轮廓(CBS,545) 和/或根据至少一个变形矢量(549)修改参考图像数据集的多个切片中的图像切片的所选外围轮廓。

    INTERVENTIONAL TOOL STEPPER FOR ELECTROMAGNETIC TRACKING
    7.
    发明公开
    INTERVENTIONAL TOOL STEPPER FOR ELECTROMAGNETIC TRACKING 审中-公开
    干预工具步进电磁跟踪

    公开(公告)号:EP3046487A1

    公开(公告)日:2016-07-27

    申请号:EP14789887.8

    申请日:2014-09-18

    IPC分类号: A61B17/34 A61B90/00

    摘要: An interventional tool stepper (30) employing a frame (31), a carriage (33), an optional gear assembly (32), and an optional grid template(34). The frame (31) is structurally configured to be positioned relative to an anatomical region for holding an interventional tool (40) relative to the anatomical region. The carriage (33) is structurally configured to hold the interventional tool (40) relative to the anatomical region. The gear assembly (32) is structurally configured to translate and/or rotate the carriage (33) relative to the frame (31). The grid template (34) is structurally configured to guide one or more additional interventional tools (41) relative to the anatomical region. The frame (31), the carriage (33), the optional gear assembly (32) and the optional grid template (34) have an electromagnetic-compatible material composition for minimizing any distortion by the interventional tool stepper (30) of an electromagnetic field.