When the primary x-ray beams strike the input screen of the image intensifier,what is emitted?
A) electrons
B) light
C) photons
D) protons
Correct Answer:
Verified
Q14: When determining the shielding requirements for a
Q15: One 50-keV photon at the input screen
Q16: The conventional simulator can define treatment fields
Q17: Digital fluoroscopy is similar to conventional fluoroscopy;
Q18: Most patient support assemblies can support approximately
Q20: The _ in the image intensifier emits
Q21: As recommended by Martin,to produce a high-quality
Q22: The matrix size is determined by the
Q23: The difference in completing an axial scan
Q24: CT numbers are also known as:
A) Hounsfield
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