
PET Scan
A PET scan, or Positron Emission Tomography scan, is a medical imaging technique used to observe metabolic processes in the body. It involves injecting a small amount of radioactive material, called a tracer, which emits positrons. A specialized camera detects these emissions to create detailed images of organs and tissues. PET scans are particularly useful for diagnosing conditions like cancer, as they show areas of high activity that may indicate disease. Unlike standard scans, PET can reveal how organs are functioning, providing valuable information for doctors to develop treatment plans.