knwood9144 knwood9144
  • 05-02-2024
  • Engineering
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Which one of the following sets of properties of a test phantom is most relevant when assessing depth calibration accuracy? Option
1: Density, chemical composition, and surface texture.
2: Size, shape, and weight.
3: Attenuation coefficient, acoustic impedance, and speed of sound.
4: Thickness, attenuation coefficient, and acoustic impedance.

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