发明授权
US06351513B1 Fluoroscopy based 3-D neural navigation based on co-registration of other modalities with 3-D angiography reconstruction data
有权
基于3-D血管造影重建数据的其他方式的共同对照的基于荧光透视的3-D神经导航
- 专利标题： Fluoroscopy based 3-D neural navigation based on co-registration of other modalities with 3-D angiography reconstruction data
- 专利标题（中）： 基于3-D血管造影重建数据的其他方式的共同对照的基于荧光透视的3-D神经导航
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申请号： US09607902申请日： 2000-06-30
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公开(公告)号： US06351513B1公开(公告)日： 2002-02-26
- 发明人: Ali Bani-Hashemi , Arun Krishnan , James Williams
- 申请人： Ali Bani-Hashemi , Arun Krishnan , James Williams
- 主分类号： A61B603
- IPC分类号： A61B603
摘要：
A method and apparatus for providing a high-quality representation of a volume having a real-time 3-D reconstruction therein of movement of an object, wherein the real-time movement of the object is determined using a lower-quality representation of only a portion of the volume. The merger of 3-D angiography image representations acquired with other modalities, such as MR or CT, is disclosed. MR or CT modality images are registered with the 3-D Angiography data, such that those other images are brought into the same coordinate frame as the 3-D Angiography images. Movement of the object is detected in a 2-D X-ray fluoroscopy image and is reconstructed in a 3-D mode.
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