X-ray CT apparatus and computer program

摘要

The invention relates to a diagnostic imaging method for interventional radiology. According to this method layer images (1, 2) of the examination zone are reproduced in a three-dimensional view in such a manner that the trajectory of the interventional instrument (4) forms the common line of intersection (3) of the image planes of the layer images (1, 2). In accordance with the visualization method of the invention, at the same time a target zone (6, 6') that is to be reached by the interventional instrument (4) is displayed at the same time, so that the operating surgeon can interactively guide the interventional instrument (4) towards the target zone (6, 6').