Question
Does undergoing two brain CT scans have any effects on infants?
Answer
The dose of radiation from brain CT scans is similar to that of a routine chest X-ray. Although contrast agents are used during the scan to enhance the clarity of blood vessels, these agents are non-radioactive and do not affect organs such as the thyroid. As a diagnostic tool, the radiation dose from CT scans is limited by the power of the X-ray tube, so even under maximum load, it does not pose a significant risk to infants.