摘要 |
In a method for imaging in a medical interventional procedure, in which an image of structures (in particular vessels) of a body region is generated during the procedure, image data of a first 2D x-ray image of the body region that is generated with a contrast agent enhancement of the structures, and image data of at least one second 2D x-ray image of the body region that is acquired without contrast agent enhancement of the structures, are subtracted from one another. The image data of the first 2D x-ray image are calculated from a 3D volume data set of a computed tomography exposure of the body region. Movement artifacts due to movements of the patient between the generation of a mask image and subsequent fluoroscopy images thus are prevented or at least reduced without time-consuming user interaction.
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