Multiple Choice
CT detectors generate a signal that represents the attenuation as the ray moves across the slice. This signal is called:
A) a view sample.
B) an acquisition sample.
C) a profile.
D) a data sample.
Correct Answer:
Verified
Correct Answer:
Verified
Q19: Gas-ionization detectors are prone to afterglow problems.
Q20: In one type of fourth-generation CT scanner,
Q21: Electromechanical devices made up of rings and
Q22: Multirow CT detectors fall into two categories,
Q23: First-generation scanners were first to use fan-beam
Q25: Which scanner allows for continuous rotation of
Q26: Please match the following data acquisition concepts.
Q27: The configuration of the dual-row detector system
Q28: The ratio of the largest signal to
Q29: Gas-ionization chambers were first introduced in second-generation