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System and method for automatically registering three dimensional cardiac images with electro-anatomical cardiac mapping data

  • US 20060159323A1
  • Filed: 01/12/2006
  • Published: 07/20/2006
  • Est. Priority Date: 01/18/2005
  • Status: Active Grant
First Claim
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1. A method for automatically registering a three dimensional (3D) pre-operative image of an anatomical structure with intra-operative electrophysiological (EP) points of a 3D electro-anatomical (EA) image map of the anatomical structure, the method comprising the steps of:

  • displaying the pre-operative image in a first supporting view;

    displaying the intra-operative EA image map in a second supporting view;

    performing an alignment of the pre-operative image with the intra-operative map by identifying at least one corresponding point on each image; and

    integrating the view of the pre-operative image with the EA map based on the alignment.

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