According to 10 CFR 35, the limit for removable contamination is:

A source is reading 463 cps in the well counter. The background is 182 cpm. What is the net count rate in cpm? 

Which of the following attenuation methods uses a standard attenuation coefficient of soft tissue applied to the entire matrix of a SPECT image? 

If a 128 x 128 matrix is selected, how many pixels will be included? 

Each of the following contribute to dead-time in PET imaging except: 

In Anger’s original camera, a ring of excess counts called ____________ was seen around the periphery of an intrinsic flood image.

The QC test on the dose calibrator that determines the instruments ability to measure the activity of a known standard in called_____. 

“Butterworth” is a common type of: 

Knowledge of a PET tomograph’s spatial resolution is necessary in order to determine

Which of the following radiology specific network systems includes patient registration, scheduling of examinations, patient workflow and resource management, patient and study tracking, reporting, and billing?