What is an effect of using improper filtration in radiography?

Using improper filtration in radiography affects the quality of the radiographic image and the safety of the patient. The correct answer highlights that improper filtration can lead to a higher radiation dose to the patient. This occurs because inadequate filtration allows low-energy photons to pass through the filter, which do not contribute to image formation but do increase the overall radiation exposure.

In a well-filtered beam, only the high-energy photons necessary for creating a diagnostic image are allowed to reach the patient, while the lower-energy photons are absorbed by the filter. When filtration is improper, more of these non-contributory low-energy photons reach the patient, resulting in unnecessary exposure.

This is particularly important in radiography, as minimizing patient exposure to radiation is a key principle for safeguarding health while obtaining the necessary diagnostic information. Therefore, ensuring proper filtration helps to manage radiation dose and improve the effectiveness of the imaging process.