3D/2D model-to-image registration applied to TIPS surgery.

3D/2D model-to-image registration applied to TIPS surgery.
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3D/2D 模型到图像配准应用于 TIPS 手术。

DOI:
10.1007/11866763_81
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发表时间:
2006
期刊:
Medical image computing and computer-assisted intervention : MICCAI ... International Conference on Medical Image Computing and Computer-Assisted Intervention
影响因子:
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通讯作者:
Aylward,StephenR
Aylward,StephenR
中科院分区:
--
文献类型:
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作者:
Jomier,Julien;Bullitt,Elizabeth;VanHorn,Mark;Pathak,Chetna;Aylward,StephenR

文献摘要

相似文献

We have developed a novel model-to-image registration technique which aligns a 3-dimensional model of vasculature with two semi-orthogonal fluoroscopic projections. Our vascular registration method is used to intra-operatively initialize the alignment of a catheter and a pre-operative vascular model in the context of image-guided TIPS (Transjugular, Intrahepatic, Portosystemic Shunt formation) surgery. Registration optimization is driven by the intensity information from the projection pairs at sample points along the centerlines of the model. Our algorithm shows speed, accuracy and consistency given clinical data.