A DEVICE FOR OBTAINING STRUCTURE DATA FROM A MOVING OBJECT WITH A HIGH SPECIAL AND TIME RESOLUTION

摘要

Abstract:Device for obtaining structure data of a moving objectIn addition to a radiation source (6) attached to a C-arm 4, and in addition to a detector (7) , a rotation angiography de-vice (1) for the angiocardiography has an evaluation unit (8), which formulates models with low resolution from the projec-tion images supplied by the detector (7) for the moving object to be examined, and which generates movement fields for the projection images generated by the detector (7) on the basis of the model, so that movement-corrected projection images can be calculated from the projection images, which can be used to formulate a three-dimensional high-resolution model of the ob-ject to be examined.