A visual inspection of a CT unit should be evaluated at least _____ for ACR accreditation programs.

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 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.

What kilovolt (peak) range should be used during film/screen mammography?

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:

What kilovolt (peak) range should be used during film/screen mammography?

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

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