![]() ![]() How Do PET Scans Differ from CT and MRI Scans?ĭoctors use different types of imaging for different reasons. Your doctor may also use it to check for brain conditions, such as: Help decide the best treatment for clogged arteries.With heart disease, your doctor might use a PET scan to: Determine if cancer came back after treatment.You might get one for several reasons, but they’re most often used with cancer, heart disease, and brain conditions. What Is a PET Scan Used For?Ī PET scan can help doctors test for disease, prepare for surgery, and see how well treatments are working. If it builds up in certain areas, that could be a sign of disease. ![]() The images you get show where in your body the tracer goes. The tracer gives off radiation, which the PET scan machine picks up on. When you get a PET scan, your doctor first gives you a radioactive substance called a radiotracer (or just “tracer”). That can give important clues about how a disease is unfolding. It provides information about blood flow and how your body’s using oxygen and sugar. They all provide images, but a PET scan shows how your body’s working. It’s different from an X-ray, CT, or MRI. A PET scan (also known as positron emission tomography and PET/CT) is a type of imaging study that can show doctors what’s happening in your body and how it’s working. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. Archives
March 2023
Categories |