Computerized Tomography (CT) scanning is a medical imaging technique that uses X-rays and computer processing to create detailed cross-sectional images of the body. The procedure involves the patient lying on a motorized table that moves through a rotating X-ray scanner. Multiple X-ray beams capture images from different angles, which a computer then reconstructs into detailed 2D or 3D images for diagnostic purposes. CT scans are commonly used to detect tumors, fractures, internal bleeding, and other medical conditions.