What is one of the primary concerns regarding radiation exposure in medical imaging?

One of the primary concerns regarding radiation exposure in medical imaging is the potential long-term cancer risk. This concern arises from the fact that ionizing radiation, used in various imaging modalities, has been linked to an increased likelihood of developing cancer over time. The risk is particularly significant because the effects of radiation exposure can accumulate throughout a person's lifetime, potentially leading to carcinogenic effects even from relatively low doses. This is why healthcare providers are diligent about weighing the benefits of the imaging procedure against the risks associated with radiation exposure, ensuring that imaging is only performed when absolutely necessary and with the lowest possible doses to achieve the required diagnostic information. This careful consideration is part of the broader practice of maintaining patient safety in medical imaging.