Spect CT

SPECT (Single Photon Emission Computed Tomography) CT is a medical imaging technique that combines nuclear medicine and computed tomography (CT) technology. In SPECT, a radiopharmaceutical substance is introduced into the body, which emits gamma rays. These gamma rays are detected by a gamma camera that rotates around the patient, capturing images from multiple angles. The data collected from these images is then reconstructed by a computer to generate three-dimensional images of the distribution of the radiopharmaceutical within the body.

CT, on the other hand, uses X-rays to create detailed cross-sectional images of the body. By combining SPECT and CT technologies, SPECT/CT can provide both functional and anatomical information in a single imaging session. This integration allows for more precise localization of abnormalities detected by SPECT and better correlation with the patient's anatomy, aiding in diagnosis and treatment planning in various medical conditions, particularly in oncology, cardiology, and neurology.