PRODUCTION OF CT IMAGES BY SPIRAL RECONSTRUCTION OF AN OBJECT FOR EXAMINATION MOVING IN A PARTIALLY CYCLICAL MANNER

摘要

The invention relates to a method for the production of CT images by means of a CT spiral using spiral reconstruction of object for examination moving in partial areas in a cyclical manner and a CT device therefor. During scanning of the object to be examined, various rates of advancement v1 and v2 are used, irrespective of whether the scanned area is at least partially cyclically displaced or is stationary.