CT scans, or Computed Tomography scans, are advanced imaging techniques that use X-rays to create detailed cross-sectional images of the body. They are commonly used to diagnose various conditions, including injuries, tumors, and internal bleeding, providing crucial information for treatment planning. During a CT scan, the patient lies on a table that moves through a large, doughnut-shaped machine. The machine takes multiple X-ray images from different angles, which a computer then processes to produce comprehensive images. This non-invasive procedure is quick and generally painless, making it a valuable tool in modern medicine.