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Positron Emission Tomography: Definition, 4 Facts, Function, and How It Works

Positron emission tomography or better known as the PET Scan is an imaging test used to evaluate the functioning of organs and body tissues. This type of imaging utilizes a nuclear or radioactive compound called the radiotracer, to transmit a reverse current of images to a computer Here are Positron Emission Tomography Definition, Facts, Function, Why do you need a PET Scan, and How It Works