What a Pediatric CT Scan Is
Computed Tomography, also known as CT scan, is an x-ray technique that allows us to image internal portions of the body. Instead of creating one image like an x-ray, a CT scan produces a series of images that are like slices in a loaf of bread. The information gathered during a CT scan is processed by a computer and read by radiologist to diagnose disease. The image slices taken by a CT scanner allow a much more precise and detailed view of the body because the pediatric radiologist can look at sections of the body rather than the "whole picture” all at once.
A CT scan is able to clearly show soft tissue, like the brain, in addition to dense tissue, like bone. Some CT scans require the use of a contrast medium or barium. A contrast medium, which is given intravenously, highlights certain body parts so the pediatric radiologist can better see any abnormalities. CT scans of the abdomen and pelvis often require that patients drink a barium-based liquid to outline the intestines for better viewing.
While CT scans are performed on both children and adults, there are significant differences between the way the scans are performed and evaluated. Since children’s bodies are usually much thinner than adult bodies, we specifically plan for the size and age of the child to improve the accuracy of the images. Some CT scans, such as those done to diagnose appendicitis, are performed very differently for children and require the expertise of radiologists with a pediatric sub-specialty.
Invision Sally Jobe offers pediatric CT scans at several of our outpatient centers in the South Denver
Metro area of Colorado.