Test object image producing method for examining human heart, involves exposing test object to two different radiation items within cycle segment of movement, and acquiring raw measured data under alternate entry of items

摘要

The method involves performing a cyclic movement by a computer tomography system with an X-ray source rotating along a rotating ring around the test object. The test object is exposed for acquisition of raw measured data of two different radiation items that are entered by the X-ray source within clocking of the cyclic movement. The test object is exposed to two different radiation items within a cycle segment of the movement. Raw measured data are acquired under alternate entry of the different radiation items. Independent claims are also included for the following: (1) a control device for a computer tomography system, comprising an input interface (2) an image reconstruction device for reconstruction of computer tomography images of a test object, comprising an input interface.