ALARA principles relate to what objective in radiography?

ALARA principles relate to what objective in radiography?

• A. Minimizing radiation exposure
• B. Maximizing image sharpness
• C. Increasing patient throughput
• D. Reducing equipment cost

Answer: (A)

ALARA means keeping radiation exposure as low as reasonably achievable while still obtaining a diagnostically useful image. The goal is to minimize dose to patients and staff without compromising image quality. This is achieved by using the lowest acceptable exposure factors, precise collimation to limit exposure to the area of interest, shielding to protect sensitive tissues, avoiding unnecessary repeats, and maintaining proper technique and equipment performance. While factors like image sharpness, throughput, or equipment cost are important in radiography, ALARA specifically targets reducing radiation dose.

ALARA means keeping radiation exposure as low as reasonably achievable while still obtaining a diagnostically useful image. The goal is to minimize dose to patients and staff without compromising image quality. This is achieved by using the lowest acceptable exposure factors, precise collimation to limit exposure to the area of interest, shielding to protect sensitive tissues, avoiding unnecessary repeats, and maintaining proper technique and equipment performance. While factors like image sharpness, throughput, or equipment cost are important in radiography, ALARA specifically targets reducing radiation dose.