What is a CT Scan: Procedure, Risks and Results || Shri Ram Medical College.

A computed tomography (CT) scan employs X-rays and a computer to produce cross-sectional and anatomically accurate images of inside organs and structures. Other names for CT scans are CAT scans and computed tomography scans. In the absence of symptoms, CT scans aren’t typically utilized as a screening tool (known as screening). This is due to the fact that screening’s advantages are debatable and may not warrant the costs, especially if it causes unneeded examinations and excessive worry. CT scans can be performed quickly, without any discomfort, and without risk of serious injury. However, you’ll be subjected to X-rays and there’s a slim chance you’ll have an adverse response to the contrast dye. Radiation exposure during a CT scan varies with the area being examined. The radiation levels in CT scanners are carefully calibrated to provide minimal patient exposure. A focused X-ray beam is swept around a specific area of your body. Because of this, you can see things