It seems that a year or so ago I read that there was a new contrast meduim or new type of scan to show more clearly what's going on in our dopamine-producing (or not) cells. Does anyone remember this, & is anyone aware of where one might get such a scan, even if it is still experimental? Maryhelen Davila wrote: > I had 2 PET scans. One was Flouradopa. The second was Glucose