Computertomograph and method for determining data for a computertomographic scan of an object, corrected for perturbations

摘要

The method (200) involves detecting (210) a sequence of different subsets of measurement radiographic recordings of the test object at predetermined, different measurement angular positions to acquire an overall number of measurement radiographic recordings based on different subsets of measurement radiographic recordings. A reference radiographic recording of the test object is repeatedly detected (220) at different reference time points at a reference angular position. An independent claim is included for a computer tomography system with an x-ray reflection source.