VERFAHREN ZUR REKONSTRUKTION EINES PRÜFOBJEKTS BEI EINEM RÖNTGEN-CT-VERFAHREN IN EINER RÖNTGEN-CT-ANLAGE OHNE MANIPULATOR

The invention relates to a method for reconstructing a test object in an x-ray CT method in an x-ray CT system, which has an x-ray source having a focus and has an x-ray detector but does not have a manipulator, wherein, in advance, the positions of at least three markers, which are fixedly connected to an object, are precisely determined. Then, the test object is fastened to the object in a stationary manner by means of suitable measures, wherein this fastening occurs for the duration of the creation of recordings of the test object, then the object is moved together with the test object on an arbitrary path between the x-ray source and the x-ray detector by the x-ray CT system and recordings are created during this movement, the projection geometry of each individual recording is calculated from the known positions of the markers in relation to each other in the recording, and then a CT reconstruction of the test object is performed by means of a suitable algorithm on the basis of the association of the individual recordings with the respective projection geometries.