Low dose CT is a specialized form of computed tomography that uses significantly less radiation than traditional CT scans while still producing high-quality images. It’s especially useful for routine screenings, such as lung cancer detection in high-risk individuals, where minimizing cumulative radiation exposure is crucial. The scan is quick, non-invasive, and typically performed without contrast dye. Low dose CT is also used in pediatric imaging and follow-up scans for chronic conditions. Technological advancements have made it possible to balance diagnostic accuracy with patient safety, making it a valuable tool for early diagnosis and ongoing monitoring in modern radiology.