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公开(公告)号:US20100091035A1
公开(公告)日:2010-04-15
申请号:US12431109
申请日:2009-04-28
申请人: Klaus Kirchberg , Christoph Guetter
发明人: Klaus Kirchberg , Christoph Guetter
CPC分类号: G06K9/342 , G06K9/6207 , G06T7/11 , G06T7/174 , G06T7/187 , G06T7/344 , G06T7/35 , G06T2207/10081 , G06T2207/20101 , G06T2207/20161 , G06T2207/30056
摘要: Progress monitoring of lesions is done automatically by segmentation and registration of lesions in multi-phase medical images. A parametric level-set framework includes a model optimization for any number of lesions. The user specifies lesions in a baseline volume by clicking inside of them. The apparatus segments the lesions automatically in the baseline and follow-up volumes. The segmentation optimization compensates for lesion motion between baseline and follow-up volumes. 2D and 3D medical patient data can be processed by the methods.
摘要翻译: 通过多相医学图像中病变的分割和配准自动进行病变进展监测。 参数化级别框架包括任何数量的病变的模型优化。 用户通过点击其中的内部来指定基线卷中的病变。 该装置在基线和随访体积中自动分割病变。 分割优化补偿基线和随访体积之间的病变运动。 2D和3D医疗病人数据可以通过这些方法进行处理。
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公开(公告)号:US20060235671A1
公开(公告)日:2006-10-19
申请号:US11392457
申请日:2006-03-29
申请人: Klaus Kirchberg , Christine Lorenz
发明人: Klaus Kirchberg , Christine Lorenz
CPC分类号: A61B6/5223 , A61B6/5235 , G06F19/00 , G06F19/321 , G06K9/00234
摘要: In a method of real-time 3-D visualization and navigation for interventional procedures a position is determined at which data will be acquired, and data is acquired at the position. Features are extracted from the acquired data. A model described by the extracted features is built or updated, wherein updating the model includes calculating at least one acquisition parameter of a set of acquisition parameters. 3-D scenes showing the interior or exterior of one or more organs are displayed using the model or data extracted from the model. A region for updating is determined.
摘要翻译: 在介入程序的实时3-D可视化和导航的方法中,确定将获取哪个数据的位置,并在该位置获取数据。 从获取的数据中提取特征。 构建或更新由提取的特征描述的模型,其中更新模型包括计算一组采集参数中的至少一个采集参数。 使用从模型中提取的模型或数据显示显示一个或多个器官的内部或外部的3-D场景。 确定用于更新的区域。
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