Gammagraphy Medical [Amma (-Radiation) + Greek. Grapho Write, Depict]

Gammagraphy is a method of obtaining images of human internal organs using gamma rays. This method is one of the main ones in the diagnosis of various diseases.

Gamma rays are a type of ionizing radiation that can be received from both artificial and natural sources. In medicine, radioactive isotopes are used, such as iodine-131, technetium-99m, thallium-201, etc., which are introduced into the patient’s body intravenously or orally. These isotopes then accumulate in tissues and organs, allowing an image of their distribution to be obtained.

The resulting image has high contrast and clarity, which makes it possible to diagnose various diseases, such as cancer of the breast, lungs, thyroid gland, liver, kidneys, etc. In addition, gammagraphy can be used to monitor the effectiveness of treatment and monitor the patient’s condition after radiation therapy.

However, like any other diagnostic method, gammagraphy has its limitations and cannot replace other research methods such as computed tomography (CT) or magnetic resonance imaging (MRI). Therefore, gammagraphy is usually used as an additional method to clarify the diagnosis and monitor treatment.



Gamma photography (gammagraphy) is a method that is used in medicine to obtain images of human internal organs, as well as blood vessels. It relies on the use of gamma rays, which are a form of electromagnetic radiation. This radiation causes the formation of pinocles—crystals of silver salts in the photograph. These crystals show the structure and structure of the object in the pictures. This process allows doctors to see the exact shape and condition of a patient's internal organs and blood vessels.

Gammagraphy is very important in medicine, as it allows you to quickly and accurately make a diagnosis, assess the condition of the organ and develop an effective treatment plan. Gammagraphy is carried out in combination with ultrasound and computed tomography, which allows you to get a complete picture of the patient’s health condition. This method is especially effective in detecting tumors in the lungs, liver, pancreas and other abdominal organs. This may help reduce the risk of cancer progression and reduce the chance of recurrence.

Gammagraphic examinations are contraindicated in patients with severe cardiac disease, risk of bleeding, severe allergies to iodine-containing substances and the presence of steel implants. In addition, doctors do not recommend testing for pregnant women and children under 3 years of age, due to the risk of exposure to the fetus and the development of negative consequences for children. All categories of patients can undergo gammagraphy, but there are minor contraindications, such as pregnancy and severe heart and vascular diseases, allergic reactions to silver and chronic inflammatory processes.

If necessary, the patient carries out a gamma