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The average glandular dose delivered during a single craniocaudal view of an FDA-accepted phantom simulating a standard breast shall not exceed ____ mGy per exposure.

In US imaging, Doppler flow phantoms are useful for determining:

In NM imaging, the gamma detector’s ability to detect ioinzing events is known as:

The light field / x-ray field alignment for mammographic units must be accurate to within ± ______ % of the SID.

The light field / x-ray field alignment for mammographic units must be accurate to within ± ______ % of the SID.

In NM imaging, the gamma detector’s ability to detect ioinzing events is known as:

Which term refers to the ability of a CT scanner to yeild the same CT number regardless of location o the ROI within a homogenous object?

The CT number of air should not deviate by more than ___ Hounsfield units from -1000.

Nonuniformity in the magnetic field can be caused by

What is used as the reference material for CT number calibrations?