Yes, CT scans, also known as computed tomography scans, use ionizing radiation to create detailed cross-sectional images of the body. CT scans use a combination of X-rays and sophisticated computer algorithms to generate these images, which can be used to diagnose various medical conditions and provide information about the anatomy and structure of organs and tissues.
During a CT scan, the patient is exposed to a small amount of ionizing radiation, which is a type of high-energy radiation that can potentially damage living tissue. The amount of radiation used in a CT scan is carefully controlled and kept as low as reasonably achievable (ALARA) to minimize the risk of radiation-related side effects. The benefits of the diagnostic information obtained from a CT scan are generally considered to outweigh the small risk of radiation exposure for most patients, particularly when the scan is medically necessary.
It’s important to note that the radiation dose from a CT scan can vary depending on the type of exam, the body part being imaged, and the imaging protocols used by the radiology technologist. If you have concerns about radiation exposure from a CT scan, it’s best to discuss them with your healthcare provider, who can provide you with information specific to your situation and help weigh the potential risks and benefits of the procedure.
