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

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

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

Which cardiac study would have the greatest need for attenuation correction.

Which of the following techniques is used to eliminate the “star” effect created during tomographic reconstruction?

Which of the following is an example of a solid state detector?

The Nyquist frequency is:

Filtering does NOT effect the resolution of a SPECT image.

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

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