Method for initializing preparation of radiographs by radiograph angiography system, involves executing image recording by radiograph angiography system with object storage system in image field

摘要

The method involves executing (S10) image recording by radiograph angiography system with an object storage system in an image field for producing a calibration image data set. A data value is obtained (S12) from a calibration image data set, where multiple gray values are examined (S16) whether gray values reach or cross a limit value at an edge of a line or a column or not. A radiograph data set is produced by another radiograph data set.