- Location
- Scottish Highlands
I did not see the post, why would I decline to answer if I knew the question?
Whole-body CT scans aren't routinely done but certainly they do give you a dose so they would not want to be doing them repeatedly and there would be a tiny but quantifiable risk to having that dose, hence why a radiologist would need justification for doing one.
MRI scans as you say don't give a radioactive dose but they aren't keen to do people who are pregnant (lack of evidence I guess) and aren't keen on people with any kind of metallic implant- there is a kind of heating effect involved.
The biggest bone of contention is in the contrast agents used. There is a small outcry over them being used in the USA but that's probably just America for you.
Not a problem - was no dig intended - you must just have missed it before.
Seems that a CT gives 10-30mSv of dose (typical), which would give an increase of around a tenth of a percent in one’s likelihood of early cancer death - up from ~30% to ~30.1%.
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