The modulation transfer function (MTF) is one method of measuring:
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The average glandular dose delivered during a single cranioc…
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.
A visual inspection of a CT unit should be evaluated at leas…
A visual inspection of a CT unit should be evaluated at least _____ for ACR accreditation programs.
The light field / x-ray field alignment for mammographic uni…
The light field / x-ray field alignment for mammographic units must be accurate to within ± ______ % of the SID.
What kilovolt (peak) range should be used during film/screen…
What kilovolt (peak) range should be used during film/screen mammography?
What kilovolt (peak) range should be used during film/screen…
What kilovolt (peak) range should be used during film/screen mammography?
Which term refers to the ability of a CT scanner to yeild th…
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?
What is used as the reference material for CT number calibra…
What is used as the reference material for CT number calibrations?
The NM procedure that requires photons created during annihi…
The NM procedure that requires photons created during annihilation reactions is:
Nonuniformity in the magnetic field can be caused by
Nonuniformity in the magnetic field can be caused by