CT Components
Authored by Ramdina Ramdina
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Professional Development
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does CT stand for in medical imaging?
Computed Transmission
Computed Tomography
Continuous Tomography
Computed Telemetry
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which component in a CT scanner generates the X-ray beams?
Detector array
Gantry
X-ray tube
Collimator
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the typical aperture size for most CT gantries?
50 cm
60 cm
70 cm
80 cm
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which material is commonly used for the anode in modern CT X-ray tubes to enhance heat storage capacity?
Tungsten
Graphite
Copper
Aluminum
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary function of a CT detector?
To generate X-rays
To capture transmitted radiation and convert it into electrical signals
To rotate the gantry
To cool the X-ray tube
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is NOT an ideal feature of CT detectors?
High Detective Quantum Efficiency (DQE)
Low Conversion Efficiency (CE)
Fast Response Time
High Quantum Absorption Efficiency (QAE)
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In CT imaging, what does pitch refer to?
The angle of the X-ray tube
The table movement per rotation divided by slice thickness
The detector array alignment
The focal spot size
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