The planar uniformity of a gamma camera should be ___ in order to produce acceptable SPECT images.

The “star” artifact in image reconstruction is most likely created by:

The set of instructions or programs that provide control over the calculations and subsystems of the computer is called:

The most common SPECT acquisition techniques, in which the camera is stationary during acquisition and does not acquire while rotating between frames, is called:

Given adequate count statistics, increasing matrix size results in:

Given the following images and the following applied cutoff frequencies: .61/cm .41/cm .21/cm Which cutoff frequency is indicated by the letter A?

All of the following are parameters that must be specified for a SPECT acquisition EXCEPT:

When performing iterative reconstruction techniques to a sample of the projection views you are performing which of the following?

Filtering does NOT effect the resolution of a SPECT image.

The Nyquist frequency is: