Under IR(ME)R 2000, what is the responsibility of the practitioner regarding imaging planning and dose to non-target tissues?

Under IR(ME)R 2000, what is the responsibility of the practitioner regarding imaging planning and dose to non-target tissues?

• A. The imaging is planned individually and dose to non-target tissues is ALARP
• B. The imaging is repeated if motion occurs
• C. The cost of imaging is minimized
• D. The patient refuses consent

Answer: (A)

The main idea is optimization through individualized planning. Under IR(ME)R 2000, the practitioner must plan the imaging for each patient and ensure that the dose to tissues outside the target area is as low as reasonably practicable (ALARP). This means tailoring the imaging protocol to the patient’s size, clinical objective, and potential motion, using appropriate collimation, shielding, and technique to obtain a good diagnostic image while minimizing unnecessary exposure. Repeating imaging due to motion, cost considerations, or patient consent issues are not the central responsibility described in this context.

The main idea is optimization through individualized planning. Under IR(ME)R 2000, the practitioner must plan the imaging for each patient and ensure that the dose to tissues outside the target area is as low as reasonably practicable (ALARP). This means tailoring the imaging protocol to the patient’s size, clinical objective, and potential motion, using appropriate collimation, shielding, and technique to obtain a good diagnostic image while minimizing unnecessary exposure. Repeating imaging due to motion, cost considerations, or patient consent issues are not the central responsibility described in this context.