发明名称 |
SEGMENTATION AND REGISTRATION OF MULTIMODAL IMAGES USING PHYSIOLOGICAL DATA |
摘要 |
Systems and methods are provided for registering maps with images, involving segmentation of three-dimensional images and registration of images with an electro- anatomical map using physiological or functional information in the maps and the images , rather than using only location information. A typical application of the invention involves registration of an electro-anatomical map of the heart with a preacquired or real-time three-dimensional image. Features such as scar tissue in the heart, which typically exhibits lower voltage than healthy tissue in the electro-anatomical map, can be localized and accuratel y delineated on the three-dimensional image and map. |
申请公布号 |
CA2557027(A1) |
申请公布日期 |
2007.02.28 |
申请号 |
CA20062557027 |
申请日期 |
2006.08.23 |
申请人 |
BIOSENSE WEBSTER, INC. |
发明人 |
PREISS, ASSAF;SCHWARTZ, YITZHACK |
分类号 |
A61B5/103;A61B5/00;A61B5/01;A61B5/0408;A61B5/044;A61B5/0478;A61B5/0492;A61B5/05;A61B5/053;A61B6/03;A61B8/06;A61B8/08;A61B8/12;A61B8/13 |
主分类号 |
A61B5/103 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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