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    • 7. 发明申请
    • Methods and systems for registration of surgical navigation data and image data
    • 手术导航数据和图像数据的注册方法和系统
    • US20070211927A1
    • 2007-09-13
    • US11371739
    • 2006-03-09
    • Daniel GroszmannVernon JensenGerald BeauregardPeter Anderson
    • Daniel GroszmannVernon JensenGerald BeauregardPeter Anderson
    • G06K9/00
    • A61B5/06A61B5/062A61B6/12A61B34/20A61B90/36A61B2034/2051A61B2090/364
    • Certain embodiments of the present invention provide a method for correlating data including: receiving from a tracking subsystem a first data set including a tracked position of an object; receiving from an imaging subsystem a second data set including an image of the object; and comparing automatically at least a portion of the first data set with at least a portion of the second data based at least in part on the tracked position of the object and the image of the object. In an embodiment, the comparing automatically the first data set with the second data set is performable in real-time. In an embodiment, the method further includes registering the first data set with the second data set. In an embodiment, the tracking subsystem tracks the object electromagnetically, at least in part. In an embodiment, the imaging subsystem includes an x-ray imaging subsystem. In an embodiment, the first data set is generatable by the tracking subsystem substantially in real-time. In an embodiment, the method further includes determining an offset between at least a portion of the first data set and at least a portion of the second data set. In an embodiment, the method further includes performing an adjustment based at least in part on the offset on at least one of: the tracking subsystem, the imaging subsystem, and a data processing subsystem.
    • 本发明的某些实施例提供了一种用于使数据相关的方法,包括:从跟踪子系统接收包括对象的跟踪位置的第一数据集; 从成像子系统接收包括对象的图像的第二数据集; 以及至少部分地基于对象的跟踪位置和对象的图像自动比较第一数据集的至少一部分与第二数据的至少一部分。 在一个实施例中,可以实时地执行第一数据集与第二数据集的自动比较。 在一个实施例中,该方法还包括将第一数据集与第二数据集进行注册。 在一个实施例中,跟踪子系统至少部分地以电磁方式跟踪对象。 在一个实施例中,成像子系统包括x射线成像子系统。 在一个实施例中,第一数据集可实质上由跟踪子系统实现。 在一个实施例中,该方法还包括确定第一数据集的至少一部分与第二数据集的至少一部分之间的偏移。 在一个实施例中,该方法还包括至少部分地基于以下中的至少一个来执行调整:跟踪子系统,成像子系统和数据处理子系统。