DUAL LOCALIZATION OF BRACHYTHERAPY RADIOACTIVE SEEDS
    2.
    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。