Single Photon Emission Computed Tomography

(SPECT) Single Photon Emission Computed Tomography (SPECT) is an imaging technique used in nuclear medicine. SPECT is a form of tomography where a gamma camera records the distribution of a radiotracer that has been injected into the body. The emission of gamma rays from the radiotracer is detected by the camera, producing three-dimensional images. In comparison to other forms of medical imaging, SPECT has the advantage of being able to measure the concentration of a radiotracer in different parts of the body. This makes it a useful tool for diagnosing and monitoring a variety of conditions, including cardiovascular diseases, neurological disorders, and cancer.