Single-Photon Emission Computed Tomography

Single-Photon Emission Computed Tomography (SPECT) is a medical imaging technique that visualizes blood flow and activity within the body’s organs, especially the brain and heart. It involves injecting a small amount of radioactive material that emits gamma rays. A special camera detects these rays and creates detailed 3D images, helping doctors assess functions like blood circulation or brain activity. SPECT provides valuable insights for diagnosing conditions such as heart disease, neurological disorders, and certain cancers, enabling targeted treatment planning based on functional information that standard scans may not provide.