Computed Tomography (CT) utilizes an X-ray source that rotates around the animal, emitting narrow beams of X-rays through the body to detectors to make cross-sectional images and is an extremely rapid imaging modality. Computed Tomography is an important part of imaging at the Lloyd Veterinary Medical Center.
Animals must be absolutely still during the CT imaging process, so general anesthesia (or sometimes heavy sedation in small animals) is utilized along with various foam positioning devices to assure proper positioning. Many animals that undergo a CT examination also receive intravenous contrast which acts as a “agent” to highlight blood vessels and the vascularity of tissues.
Computed tomography not only aids in the diagnosis of disease and possible prognosis, but it is also used as a tool in the planning of the treatment options.