Exam-style question
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Why is it important for detectors in a CT scanner to rotate in sync with the X-ray source?.
- A.To maintain a constant distance from the patient
- B.To ensure accurate timing of X-ray exposure
- C.To optimize the energy of the X-ray beam
- D.To enhance the contrast of the images
Model answer
What a good answer should say
- To ensure accurate timing of X-ray exposure
Explanation
Why this works
The synchronization of rotating detectors with the X-ray source is crucial for accurately timing the exposure, which helps in capturing high-quality images without motion artifacts.
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