A PET scan uses a radioactive drug (tracer) to show both normal and abnormal metabolic activity. A PET scan can often detect abnormal metabolism of tracers in diseases before disease is visible on other imaging tests such as computerized tomography (CT) and magnetic resonance imaging (MRI). Pet ct scan in delhi
why we use pet ct scan not normal ct scan
A CT scan shows detailed pictures of the organs and tissues inside your body. A PET scan can detect abnormal activity and may be more sensitive than other imaging tests. It can also show changes in your body soon. Pet ct scan in delhi. Doctors use a PET-CT scan to provide more information about cancer.
Type of pet ct scan
PET f-18 FDG Scan
FDG PET scans are particularly useful in the diagnosis of lung, breast, colon, ovary and head and neck cancers. Pet ct scan in delhi. [DocPanel] What role does FDG PET scan play in cancer staging? The FDG PET scan can be used to more accurately stage certain diseases because it provides information at the cellular level.
Cardiac PET Scan
A cardiac PET or positron emission tomography scan is an imaging test of your heart that uses a special dye to check for problems with your heart. The test consists of a dye and a small amount of a radioactive tracer that is injected into areas of the heart that may be damaged or diseased.
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