What is typical for occupational dose in mammography?

What is typical for occupational dose in mammography?

• A. Very low
• B. Low
• C. Moderate
• D. High

Answer: (A)

In mammography, the amount of radiation reaching the worker is kept very small by design and shielding. The X-ray beam is tightly collimated and filtered, the exposure is brief, and the technologist typically stands behind shielding or at a greater distance from the patient. Scatter and leakage reaching the operator are thus minimized, so the occupational dose per exam is a tiny fraction of a millisievert. Even with many exams, the total annual exposure remains well below regulatory limits, which is why this scenario is described as very low. In contrast, procedures with longer exposures or higher scatter can produce higher occupational doses, but mammography is designed to keep it exceptionally low.

In mammography, the amount of radiation reaching the worker is kept very small by design and shielding. The X-ray beam is tightly collimated and filtered, the exposure is brief, and the technologist typically stands behind shielding or at a greater distance from the patient. Scatter and leakage reaching the operator are thus minimized, so the occupational dose per exam is a tiny fraction of a millisievert. Even with many exams, the total annual exposure remains well below regulatory limits, which is why this scenario is described as very low. In contrast, procedures with longer exposures or higher scatter can produce higher occupational doses, but mammography is designed to keep it exceptionally low.