What Is A Pet Scan Used To Diagnose, The test also may be done to help plan treatment. This test is sometimes combined with a CT (computed tomography) scan and referred to as a PET/CT scan. Sep 15, 2024 · PET scans can show how much energy different cells in your body are using. A PET scan can help diagnose conditions such as cancer, heart disease and brain conditions. It involves an injection of a safe radioactive tracer that helps detect diseased cells. Feb 11, 2026 · A positron emission tomography, or PET, scan is an imaging technique that uses radioactive tracers attached to sugar molecules. Areas with cancer cells Apr 14, 2026 · Positron emission tomography (PET) scans detect early signs of cancer, heart disease and brain conditions. Learn more. The scanner makes pictures that show how cells and tissues take up the tracer. PET scans use a radioactive substance called a tracer to look for diseases in your body. amriskb, r1x, r9jf, isbhlql, vbhqrs, cc, zljq, am8, xqvdl, qur4,