FDG Brain PET CT Scan Near You

What is an FDG Brain PET-CT Scan?

An FDG Brain PET-CT Scan is an advanced imaging process that involves the use of a radioactive tracer. The test is usually performed for the purpose of assessing brain function and metabolism.

What can be detected using an FDG Brain PET-CT Scan?

The assessment of dementia and other neurodegenerative diseases is possible using an FDG Brain PET-CT Scan. Apart from that, conditions like seizure disorders and brain tumors can also be detected using an FDG Brain PET-CT Scan.

What is the purpose of performing an FDG Brain PET-CT Scan test?

The major purposes of performing this test are

• Diagnosing brain tumors and some other brain conditions
• Assessing brain function in individuals suffering from mild cognitive impairment
• Planning cancer treatment
• Checking if the treatment for cancer is working
• Diagnosis of Parkinson’s disease and Alzheimer’s Disease
• Directing biopsy and grading tumor
• Differentiation of tumor recurrence and radiation necrosis.

How to prepare for an FDG Brain PET-CT Scan test?

• 4-6 hours of fasting is compulsory before appearing for the test.
• The consumption of caffeine and alcohol including medications that can affect cerebral glucose metabolism must be stopped for at least 24 hours before appearing for the test.
• You must inform the doctors about present or past mental trauma, psychiatric tests, drug use, and stroke as well as the history of diabetes and prior brain surgeries including neurological medications that you used to take.
• Women who are pregnant or breastfeeding should also inform the doctor before the test process starts.

What to expect during the test?

• A tiny amount of FDG will be injected into your vein.
• You may have to wait 30 to 60 minutes after receiving the FDG injection.
• Before you lie on the imaging table, you will be asked to remove all the metallic objects from your body.
• Then the examination table will slide into the scanning machine along with your body. Soon the machine will start detecting gamma rays that are being emitted from the FDG.
• You have to avoid all kinds of body movements while the scanning process is ongoing.
• Once the necessary images are taken, you can leave the lab or wait for a while if you are facing any kind of sickness.

Result Interpretation

The scanner can easily detect high metabolic activities, reduced metabolic activities, or any such type of abnormalities around the areas of the brain. Soon after the captured images are examined properly and the test reports are generated, The healthcare providers will consult with you and discuss your test report.