Single-photon Emission Computerized Tomography (SPECT)

Single-photon emission computerized tomography (SPECT) is a nuclear imaging procedure used to create 3D images of the body's internal structures and metabolic activity. It is used to diagnose and assess cardiac function, determine brain disorders such as Alzheimer’s and Parkinson’s, and detect certain types of cancer. SPECT works by injecting a radioisotope tracer into a patient's body, which collects in different areas and emits gamma rays. The gamma rays are detected by an imaging camera which creates a 3D image of the tracer's location, helping physicians to diagnose and monitor diseases. SPECT is a safe and effective imaging technique, providing valuable information that can aid in the early diagnosis and treatment of diseases.