What is considered an optimal practice for radiation protection in digital imaging?

Ensuring that collimation is properly adjusted is an optimal practice for radiation protection in digital imaging because it minimizes the volume of tissue that is exposed to radiation. Proper collimation helps to focus the x-ray beam on the area of interest, reducing unnecessary radiation exposure to surrounding tissues and organs. This practice is crucial for patient safety, as it effectively decreases the incidence of radiation-induced side effects while still obtaining the necessary diagnostic information.

Moreover, effective collimation leads to improved image quality by reducing scatter radiation, which can degrade the clarity of the images. This practice aligns with the principles of radiation protection, including justification, optimization, and dose limitation, ensuring that patients receive only the radiation necessary for their diagnostic needs.