What is PET Diagnosis and How it is Different from Other Tests

There are several testing are required when it comes to think about various types of medical issues. PET diagnosis can help you to know in which disease you are suffering from.

What is PET scan?

A PET scan is a type of imaging study that can show doctors what’s happening in your body and how it’s working. It’s different from an X-ray, CT, or MRI. They all provide images, but a PET scan shows how your body’s working. It provides information about blood flow and how your body’s using oxygen and sugar. That can give important clues about how a disease is unfolding.

A PET scan can help doctors test for disease, prepare for surgery, and see how well treatments are working. You might get one for several reasons, but they’re most often used with cancer, heart disease, and brain conditions.

How does PET scan different from rest of the testings?

Doctors use different types of imaging for different reasons. Often, you start with an X-ray because it’s a quick way to get basic information. But if you need finer detail, you might then get a CT scan or MRI. Many doctors use MRI/PET and CT/PET hybrid scanners, which combines the two tools into a single scan. This allows doctors to do either a CT or MRI scan in combination with a PET scan all at once and completely different from CDV Ag Test.

A PET scan can show what’s actually happening in your cells. One reason that’s important is because early on, some diseases don’t cause changes you can see with an MRI or CT scan. But they do cause changes in how your cells are working. That means a PET scan might help your doctor find a disease that other types of imaging can’t.

The PET scan machine is a big, open circle -- like a standing donut -- with a table that moves in and out of it. If you have a fear of tight, closed spaces, you may get a drug to help keep you calm. You’ll hear the machine buzz and click as it takes images. In this way, there is no need to depending upon the results of the FPV Ag Test.

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