cjjudecjude2017 cjjudecjude2017 28-12-2023 Medicine contestada Quality assurance programs include the assessment of image accuracy by scanning a phantom. What is the most appropriate value for the attenuation of sound in a phantom? 1) PRF/2 2) 1.54 m/s 3) 1.54 dB/cm/MHz 4) 0.5 dB/cm 5) 0.65 dB/cm/MHz