On the basis of the flood image below, what is the next course of action?

A small cold lesion will appear to have greater count density than it really has, due to __________.

PACS stands for ___________.

According to national standards, how often should activity linearity of a dose calibrator be measured?

Which of following typically performs energy/linearity corrections?

Which isotope requires a medium-energy collimator?

__________ defines the formats for medical images that can be exchanged with the data and quality necessary for clinical use.

Before performing a room survey with a G-M counter, the technologist should first __________.

The dose calibrator quality control procedure performed to assess the device’s ability to measure accurately a range of low to high activities is called __________.

The photopeak of the spectrum is comprised mostly of this type of atomic interaction where all of the energy of the incident photon is transferred to an inner shell electron.