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:

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

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