[rwest]

I’ve had several on my head, which I understand doesn’t take as much time. You need to keep perfectly still and they don’t want you to fall asleep as you can twitch and then the scan isn’t as good.

Of course as soon as they roll you in, you have an overwhelming need to scratch your nose!

I had a “shock” one time as a pretty nurse rolled me in and as I got rolled out, expecting to see her again, I looked up only to see a large bearded man!