Are CT scans of the brain for the first time dangerous?

No, but the more important question is, “Is it necessary? “ Whenever deciding to make use of radiation based Imaging, like CT, you have to make sure the benefits of the information of be gained (diagnosis or reducing the uncertainty of the clinician) outweighs the risk of the procedure. read more

But realize this: the CT scan you get now will not be “dangerous” until your [grand]children are grown. If you’re already 65 years old, a CT scan can be less risky - most likely, you’ll die of something else by the time you turn 85. read more

Because CT scans came into vogue in the 1980s and radiation-induced cancer takes roughly 20 years to develop, long-term studies of CT scans and cancer are still under way. But scientists are already anticipating future health implications. read more