Positron Emission Tomography

(PET) Positron emission tomography (PET) is a medical imaging technique that uses specialized cameras and a trace amount of radioactive material to produce a detailed 3-D image of the body. PET scans provide doctors with valuable information about a patient's physiological processes by detecting changes in the activity of the body's cells. This data can be used to diagnose and monitor the progression of a variety of diseases, including cancer, heart disease, and neurological disorders. The improved resolution and accuracy of PET scans relative to other imaging techniques makes them particularly useful for diagnosing and tracking the effectiveness of treatments.