Positron Emission Tomography (PET) Imaging

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What is the most common radiotracer used in PET imaging?

2-[F-18]fluoro-2-deoxy-D-glucose (FDG)

What type of imaging utilizes the advantages of both PET and CT?

Positron emission tomography

Why are radiotracers used in nuclear medicine?

To diagnose, evaluate, and treat various diseases

What makes cancer cells more likely to absorb the radiotracer FDG?

<p>Higher metabolic activity and increased glucose absorption rate</p> Signup and view all the answers

What is the role of the computer in PET/CT imaging?

<p>Producing pictures and supplying molecular information</p> Signup and view all the answers

How do radiotracers accumulate in tumors or regions of inflammation?

<p>They bind to specific proteins in the body</p> Signup and view all the answers

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