At minimum, dose calibrator accuracy must be checked __________.

When performing intrinsic uniformity, the point source must be located at least __________ UFOVs from the camera.

Which of the following is TRUE concerning photoelectric effect?

As crystal thickness increases, __________.

Nuclear medicine display devices use a __________ to assign gray or color level to each pixel as it displays the image.

Uncorrected flood field non-uniformities cause __________ artifacts in tomographic reconstruction.

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

In which of the following SPECT studies is it acceptable to acquire with a 180-degree orbit?

Full width at half maximum (FWHM) is often used as a measure of __________.

Which of the following semiconductor materials is used in commercial intraoperative probes?