Many people worry about radiation exposure from diagnostic scans, often due to misinformation. It’s important to separate myths from facts to make informed decisions about your health care.

• Myth 1: All Diagnostic Scans Involve High Radiation: Not all scans use radiation. For instance, MRI and ultrasound do not use any form of ionizing radiation. They are safe for most patients, including pregnant women.
• Myth 2: One X-Ray or CT Scan Is Enough to Cause Harm: The amount of radiation used in diagnostic imaging is generally low and carefully controlled to minimize exposure. For most people, a single X-ray or CT scan poses little to no health risk.
• Myth 3: Radiation from Scans Stays in Your Body: Radiation does not linger in the body after the scan is completed. The effect of the radiation is limited to the moment when the scan is performed.
• Safety Measures in Place: Diagnostic centers adhere to strict guidelines and safety protocols to ensure radiation exposure is as low as reasonably achievable (ALARA principle). This includes using the lowest possible dose of radiation to achieve the necessary diagnostic information and shielding areas of the body not being imaged.

Understanding the real risks and benefits of diagnostic scans can help alleviate concerns and make you feel more comfortable about undergoing necessary imaging procedures.