Positron emission tomography scan - Mayo Clinic
A positron emission tomography (PET) scan is an imaging test that can help reveal the metabolic or biochemical function of your tissues and organs. The PET scan uses a radioactive drug called a tracer to show both typical and atypical metabolic activity
Fludeoxyglucose f 18 (intravenous route) - Mayo Clinic
Jan 31, 2024 · It is used in a procedure called a positron emission tomography (PET) scan to help your doctor see parts of the body, such as the heart or brain. Fludeoxyglucose F 18 belongs to the group of medicines called radiopharmaceuticals (radioactive agents).
Help reading PET scan - Mayo Clinic Connect
Nov 11, 2024 · Ultimately what it seems to mean to me is that there is slightly less uptake of the marker / dye / radioactive tracer in the areas that were noticed before which would mean slightly less metabolic activity...or slightly less cancer cells or cancer cell activity.
Nuclear stress test - Mayo Clinic
Dec 3, 2024 · A nuclear stress test is an imaging test that shows how blood goes to the heart at rest and during exercise. It uses a small amount of radioactive material, called a tracer or radiotracer. The substance is given through a vein.
Choline C-11 PET scan - Mayo Clinic
Nov 3, 2022 · Choline C-11 PET scan is a positron emission tomography (PET) scan that uses a special chemical tracer called Choline C-11 Injection. A low-dose computerized tomography (CT) scan is usually done at the same time to help further show internal anatomy.
Paraganglioma - Diagnosis and treatment - Mayo Clinic
Nov 15, 2024 · Metaiodobenzylguanidine scan, also called MIBG scan, detects an injected radioactive tracer that's absorbed by paragangliomas. Positron emission tomography scan, also called PET scan, also detects a radioactive tracer absorbed by a tumor.
Treating advanced prostate cancer - Mayo Clinic News Network
Dec 20, 2024 · Healthcare professionals use an imaging test called a PSMA PET scan to determine if people are eligible for PSMA lutetium-177 treatment. Before undergoing this type of scan, you receive an IV injection of another radiopharmaceutical — a radioactive tracer that binds to the PSMA protein on prostate cancer cells.
SPECT scan - Mayo Clinic
Jan 5, 2024 · SPECT scans involve two steps: receiving a radioactive injection, called a tracer, and using a SPECT machine to scan a certain area of your body. Receiving a radioactive substance. You'll receive a radioactive substance through an intravenous (IV) infusion into a …
Bone scan - Mayo Clinic
Apr 2, 2024 · A bone scan is a test that uses nuclear imaging to help diagnose and track several types of bone disease. Nuclear imaging involves using small amounts of radioactive substances, called radioactive tracers, a special camera that can detect the radioactivity and a computer.
PET/MRI biomarkers guide personalized treatment for people with ...
Jan 13, 2022 · A positron emission tomography (PET) scan is an imaging test that can help reveal the metabolic or biochemical function of tissues and organs. The PET scan uses a radioactive drug, or tracer, to show both normal and abnormal metabolic activity.