Postprocessing techniques in CT angiography

CT angiography provides a high diagnostic valence, in conjunction with the possibility of displaying pathological changes of diverse nature. CTA, which was used up to now only in the MIP technique, must be looked upon and used in the context of MPR and 3D in order to completely cover the diagnosis and also in order to ensure radiation protection during medical checkups. This comprehensive information is the real strength of computed tomography and should be viewed as an important advantage compared to other imaging modalities. Considering the technical and time aspects the following meaningful application possibilities thus emerge for postprocessing. (orig.)