Single-photon emission computed tomography (SPECT) is a radionuclide diagnostic method that allows acquisition of three-dimensional images of organs and tissues, assessment of their function, and detection of pathological changes at the cellular level. The examination is performed with the administration of a radiopharmaceutical agent, which is distributed throughout the body and detected by a gamma camera.
When is SPECT required?
In cases of suspected oncological diseases, metastases, coronary artery disease, and neurological disorders. For the diagnosis of brain diseases (epilepsy, Parkinson’s disease, stroke). For assessment of bone involvement in metastases, osteoporosis, and inflammatory processes. In studies of myocardial perfusion, as well as functional activity of the kidneys and the thyroid gland.
How is the examination performed?
A radiopharmaceutical agent is administered intravenously, after which the patient is positioned in a gamma camera. The camera records the emitted radiation, generating a three-dimensional image of the examined organ. The procedure takes 30–60 minutes, and special preparation is usually not required.
Main advantages of single-photon emission computed tomography in Belarus
High sensitivity to functional changes in organs. The ability to detect pathologies at early stages, before anatomical changes occur. Painless procedure, low radiation exposure, and acquisition of detailed 3D images.
Belarusian medical centers are equipped with modern gamma cameras for performing SPECT, ensuring accurate diagnosis of oncological, neurological, and cardiological diseases. Experienced specialists provide high-quality interpretation of results.