Collimation (Collimation)

Collimation (from the Latin collimatio - direction along one line) is the process of forming a narrow beam of parallel rays from an initial diverging beam of radiation.

Collimation is carried out using special devices - collimators. The simplest collimator is a system of slits or holes that transmit only rays directed parallel to the optical axis of the system.

A collimated (parallel) beam of rays is widely used in various fields of science and technology:

  1. In optics - to create parallel beams in optical instruments.

  2. In nuclear physics and elementary particle physics - for the formation of particle beams in accelerators and at the exit from them.

  3. In x-ray diagnostics and radiation therapy - to produce narrow beams of x-ray radiation, allowing local irradiation.

  4. In radar - to form narrow antenna patterns.

Thus, collimation makes it possible to effectively use radiation energy, focusing it in the desired direction. This is a very important process widely used in science and technology.



Collimation is the process of forming a thin and parallel beam of radiation using special slits. This process is used in various fields such as scintigraphy, radiation therapy and others.

In scintigraphy, a collimated beam is used to examine organs of the human body using radiocontrast agents. In this case, the collimated beam passes through special slits, forming a thin and parallel radiation stream, which is then directed to the organ being examined. This allows you to obtain a clearer and more detailed image of the organ, which is important for diagnosing various diseases.

In radiotherapy, a collimated beam is also used to treat cancer. It is directed at the tumor, forming a narrow and precise beam that affects only the affected cells without affecting healthy tissue. Thanks to this treatment method, it is possible to achieve maximum effect with minimal impact on healthy cells of the body.

Collimation is an important process in various fields of medicine and science. It allows you to obtain more accurate and detailed images and carry out effective treatment of oncological diseases, which makes it an integral part of modern medicine.



Collimation in medicine is the formation of a thin parallel radiation stream, which is created using special slits. This method is used to diagnose and treat various diseases.

Collimated beams are used in scintigraphy, when a specific organ is examined using radiopaque agents. Collimated beams are also used in radiation therapy to treat cancer.

In scintigraphy, a collimated beam is used to obtain images of organs and tissues. It passes through the patient's body and hits a special detector, which records the amount of radiation passing through the body.

In radiation therapy, a collimated beam is directed at the tumor and destroys its cells. The rays can be directed either to a specific tumor or to the entire body.

It is important to note that the collimated beam may be hazardous to the patient's health, so its use should only be carried out under the supervision of a physician.