PET scans show problems at the cellular level, giving your doctor the best view of complex systemic diseases. Your doctor may order a PET scan to inspect your blood flow, your oxygen intake, or the metabolism of your organs and tissues. In the United States, around 2 million PET scans are performed each year, according to Berkley Lab. The scan can measure blood flow, oxygen use, how your body uses sugar, and much more.Ī PET scan is typically an outpatient procedure, which means you can go about your day after the test is finished. These areas of disease will show up as bright spots on the PET scan. The tracer will collect in areas of higher chemical activity, which is helpful because certain tissues of the body, and certain diseases, have a higher level of chemical activity. When detected by a PET scanner, the tracers help your doctor to see how well your organs and tissues are working. Certain organs and tissues then absorb the tracer. These tracers are either swallowed, inhaled, or injected into a vein in your arm depending on what part of the body is being examined. The scan uses a special dye containing radioactive tracers. Certain organs and tissues absorb the tracer and help your doctor see how well your organs and tissues are working.Ī positron emission tomography (PET) scan is an imaging test that allows your doctor to check for diseases in your body. A PET scan is an imaging test that lets your doctor check for diseases in your body.
0 Comments
Leave a Reply. |