SYSTEM AND METHOD FOR GENERATING INTRAOPERATIVE 3-DIMENSIONAL IMAGES USING NON-CONTRAST IMAGE DATA

摘要

A method of generating intraoperative 3-dimensional image data includes the processes of acquiring baseline 3-dimensional image data of a region of interest. Non-contrast 3-dimensional image data of said region, and intraoperative 2-dimensional image data of said region are also acquired. The intraoperative 2-dimensional image data and the baseline 3-dimensional image data are each aligned to the non-contrast 3-dimensionsal image data, whereby an accurate rendering of intraoperative 3-dimensional image data results from the alignment of both the baseline 3D and intraoperative 2D image data to the non-contrast 3D image data.