CT And X-Ray Serve Different Imaging Needs CT and X-ray examinations both use ionising radiation, but they create different types of images and are used for different clinical questions. A conventional X-ray produces a two-dimensional image, while CT uses multiple X-ray measurements and computer processing to create cross-sectional views. The https://edwinutoiz.wikicarrier.com/1677177/pet_scans_and_other_advanced_imaging_understanding_the_process