The total dose you get from the scanner is infinitesimal. Of course, if you kept up that rate for a long period, yes, indeed, you would begin to acquire that soft glow in the dark.

I was just looking at the figures, and I can't relocate them for the life of me. Remember that if you live in a yellow brick house (uranium) in Denver (high altitude) you have a higher exposure. You might have a significant exposure to radon gas if you spend a lot of time caving. Smoking ups the ante. Lots of factors are involved.