FDG Full Form: FDG stands for Fluorodeoxyglucose.
FDG is a radiopharmaceutical used in positron emission tomography (PET) scans to visualize and diagnose certain medical conditions. It is a glucose analogue that is labeled with a radioactive isotope of fluorine-18. The radioactive fluorine allows for the detection of increased metabolic activity in various tissues and organs.
FDG PET scans are commonly used in oncology to detect and stage cancer, as cancer cells typically have a higher metabolic rate than normal cells. The FDG is injected into the patient’s bloodstream and accumulates in areas of high glucose uptake, such as tumors. The PET scanner then detects the radiation emitted by the FDG, creating detailed images of the metabolic activity in the body.
FDG PET scans can also be used to evaluate other conditions, such as neurological disorders, cardiovascular diseases, and infections. They provide valuable information about the functioning of different organs and tissues, helping doctors make accurate diagnoses and develop appropriate treatment plans.
Tags: medical imaging, PET scans, radiopharmaceuticals
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