Revision History
Breast ultrasound procedures must be performed with:
High-resolution, real-time, linear array scanners
Equipment capable of electronic focal zone(s) adjustment or automatic focal zone adjustment
Transducers should operate at a center frequency of at least 12 MHz, and preferably higher (the center frequency is usually the frequency designated on the transducer; because each ultrasound system is different, you should contact the manufacturer of the ultrasound equipment if you have any questions)
In general, the highest frequency capable of adequate penetration to the depth of interest should be used. A stand-off device may be helpful for the evaluation of superficial lesions. Other transducers may be utilized in special circumstances.
The ACR Breast Ultrasound Accreditation Program does not accredit whole breast ultrasound units. Those types of units should not be added to your accreditation submission.
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