As Low As Reasonably Achievable (ALARA) Principle

The potential benefits and risks of each examination should be considered. The ALARA (As Low As Reasonably Achievable) Principle should be observed when adjusting controls that affect the acoustical output and by considering transducer dwell times. Further details on ALARA may be found in the AIUM publication Medical Ultrasound Safety.

 


Approved: 03/16/2008; Reapproved: 04/02/2014

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