> Reducing radiation from CT scans is a noble cause on its own
Is it? Linear No Threshold has largely been rejected at this point. https://jnm.snmjournals.org/content/early/2024/06/21/jnumed....
Your link does not support, and in fact refutes, your claim
We have no evidence in favor of the linear no threshold model. That is not the same as saying that we have evidence against it.