Sheldon, et al,
My scans have been mostly the PET/Ct you mention. As an added bonus, for a mere $15 you can get a CD copy to go. My wife wants one and I was thinking of getting her one for her birthday THURSDAY!
I don't know why she wants one but I know it will scare the hell out of me to look at it!!
I am pretty much on the same 6 week schedule you mention but after tomorrow at 10:00 a.m., the doctor will be pushing those out to 8 weeks for a while, the good Lord willing and the creek don't rise. I'm not sure what that means but after hearing it for years...it sounds quite apropos.
Ed