CDs offered by Edward Jones are bank-issued and FDIC-insured up to $250,000 (principal and interest accrued but not yet paid) per depositor, per insured depository institution, for each account ownership category.
The amount of radiation used in a PET scan is about the same amount as used in most CT scans. These scans use short-lived tracers, so the radiation is gone from your body in about 2 to 10 hours. Tell your doctor before having this test if you are pregnant or breastfeeding.
About 1 hour after the injection, the PET scan is done. 1  The PET scanner looks like a large, doughnut-shaped scanner, similar to a CT scanner.  The person sits or lies down on the exam table and is asked to stay very still.