A process for the 3d - visualization of vascular inserts in the human body with the c - arc

摘要

The present invention relates to a process for the 3 - d - visualization of vascular inserts in the human body with c - arc - x-ray by radiation, comprising the steps of:S1 of: taking a a vascular insert piece and a contrast agent - free vascular system in the form of two x-ray - series of radiograms, which differ in each case with respect to the angulation,S2: kontrastmittel - based receiving the same, the vacuum vessel system having an insert can not be in the form of two x-ray - series of radiograms at the same devices - configurations such as in step s1,S3 of: processing of the two x-ray - series of radiograms according to step s1 by means of the image processing method for improving the image quality of the image data sets containing the insert piece - fig,S4 of: adjusting the vessel anatomy of step s2 with the insert piece - mapping from step s3 by means of a 2 - d - adjustment of the insert piece - images of the series according to step s3 with the case of series according to step s2,S5: calculating a 3 - d - data set of a region around the insert piece, which includes the insert piece as completely as possible, with the aid of the improved image data set is calculated in step s3,S6: calculating a 3 - d - data record of the vascular system on the basis of the data set of step s2 andS7: conversion of the in s6 calculated 3 - d - data record with the in step s5 calculated 3 - d - data record on the basis of the 2 - d - adjustment according to step s4.