Category: Uncategorized

Circular “ring”artifacts in tomographic reconstruction are the result of:

The advantage to increasing the number of detectors on a scintillation camera, is that it increases the __________.

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

The filter algorithm selected by the technologist should include consideration of:

The CFOV is generally described as what percentage of the UFOV?

Given the following plot of order or power factor. If the following order’s were applied: 1, 2, 4, 10, and 20 and the curves seen were generated. Which letter curve would have resulted by applying an order of 20?

Which of the following filters would preserve more of the signal, assume each filter is using the same cutoff frequency.

When performing SPECT, which of the following must be considered?

The effect of changing the order or power factor of a filter is ________ apparent than changing the cutoff frequency.

The classic experiment demonstrating that reduced and denatured RNase A could refold into the native form demonstrates that _______.