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In radiation safety, what does the term "collimation" refer to?

The process of increasing radiation intensity

The process of narrowing the beam of radiation to reduce patient exposure

Collimation refers to the technique of narrowing the beam of radiation, which serves the essential purpose of reducing exposure to patients and surrounding tissues. By focusing the radiation more precisely on the area of interest, collimation minimizes scatter radiation, thereby limiting unnecessary radiation to other parts of the body. This practice is crucial in ensuring the safety of both patients and healthcare providers during radiographic procedures.

The narrowing of the beam not only enhances the quality of the imaging by reducing the amount of scattered radiation that can blur the image but also conforms to the size and shape of the area being examined. As a result, collimation plays a vital role in optimizing radiological practices and maintaining radiation safety standards.

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The process of measuring radiation dose

The process of shielding radiation

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