基于MR和x线血管造影配准强度的方法

2009 14th National Biomedical Engineering Meeting Pub Date : 2009-05-20 DOI:10.1109/BIYOMUT.2009.5130269

F. A. Durmaz, A. C. Yilmam, C. Ozturk

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引用次数: 0

摘要

在介入研究中，我们知道x射线血管造影为我们提供了高分辨率和刷新率，但作为交换，它没有软组织对比。磁共振成像为我们提供了三维解剖成像和软组织对比。我们的目标是融合二维x射线图像与三维MR体积(XFM)。我们使用基于强度的算法来查找两种模态之间的互信息。

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MR and X-Ray Angiography registration intensity based approach

As we know during interventional studies X-Ray Angiography provides us a high resolution and refresh rate, but as a trade off it doesn't have soft tissue contrast. MR imaging provides us 3-D anatomic imaging, and soft tissue contrast. Our aim is to fuse 2-D X-ray images with 3-D MR volume (XFM). We are using an intensity based algorithm to find mutual information between two modalities.

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2009 14th National Biomedical Engineering Meeting

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