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Questions and Answers
What is the term for the length that determines the acquired x-ray beam thickness?
What is the term for the length that determines the acquired x-ray beam thickness?
- Beam configuration effects
- Detector collimation (correct)
- Detector width
- Linked detector element
What are the streak artifacts in MSCT primarily caused by?
What are the streak artifacts in MSCT primarily caused by?
- Divergent nature of x-ray beam
- Fan beam shape
- Detector rows
- Dominant cone beam (correct)
In MSCT, why are cone beam artifacts more pronounced compared to SSCT?
In MSCT, why are cone beam artifacts more pronounced compared to SSCT?
- Different entry angles
- Reduced detector rows
- Narrower tissue planes
- Wider x-ray beam widths (correct)
What is the main factor affecting the severity of cone beam artifacts?
What is the main factor affecting the severity of cone beam artifacts?
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How do the opposite images sampled at 0° and 180° in MSCT differ?
How do the opposite images sampled at 0° and 180° in MSCT differ?
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