Flexible 3D rotational angiography and computed tomography fusion

摘要

One of two data sets, originating from two different radiological methods is processed to generate interim results, yielded by an operation on one of the data sets. The interim results are used to modify the other data set. Different imaging capabilities of the employed radiological methods promote a particular task, e.g. the segmentation of a given type of tissue. When the combined data of both methods is displayed, clinical users benefit from the complementary information. Care is taken, that only relevant information is presented to the user, as to avoid irrelevant data obscuring any data of interest. Therefore, the data to be displayed is filtered based on content, e.g. the type of tissue, and on location. Three-dimensional computer tomography and three-dimensional rotational angiography are particularly applicable radiological methods.