Positron-Emission Tomography (PET) is a form of nuclear medicine imaging in which a small, safe amount of radioactive tracer – typically a simple form of glucose called fluorodeoxyglucose – is injected into the bloodstream. The PET scanner visualises the uptake of this tracer to image the tissue and organs in the body and provide valuable information for the diagnosis and treatment of a variety of diseases like cancer, or brain and heart disease.
By using a combined PET and CT scanner, MMI is one of the few practices able to provide high-resolution CT scans at the same time as a PET scan, saving you time and providing the most useful anatomical and functional information to guide treatment.
If you would like to know more about PET scans, read our post and watch the associated video here: > “What is a PET scan”
|Fast (nothing to eat) 6 hours prior
– For diabetics
1. Light Breakfast (eg Toast and tea/coffee) 4 hours prior
2. Take HALF of your insulin dose and bring medication on the day; your blood sugar must be under 10 on the day of your PET scan
3. Your blood sugar must be under 10 to have a PET scan; if your blood sugar is above 10 please see your doctor before making a appointment for a PET scan
|Refrain from any form of exercise for 3 days prior|
|Scan time: 3 hours|
|Advise staff if the patient is pregnant or breastfeeding – It is not advisable to breastfeed for 24 hours after the procedure