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Author Question: A flat panel detector that uses cesium iodide that captures the photons and emits light to be ... (Read 107 times)

ereecah

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on: Jul 17, 2018
A flat panel detector that uses cesium iodide that captures the photons and emits light to be transferred through a photodetector coupling agent is:
 
 indirect DR capture
  direct DR capture
  AEC
  CR

Question 2

Shape distortion is a result of:
 
 decreased SID
  change in focal spot size
  angulation of the tube
  increased OID


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hollysheppard095

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Reply #1 on: Jul 17, 2018
Answer to Question 1

indirect DR capture

Rationale: Indirect capture uses cesium iodide or gadolinium oxysulfide to capture the photons and emit light; light is then transferred to a photodetector coupling agent.

Answer to Question 2

angulation of the tube

Rationale: Shape distortion results when the part is not aligned parallel to the image receptor and the central ray cannot intersect the part perpendicularly.


ereecah

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Reply #2 on: Jul 17, 2018
Thank you :)


hollysheppard095

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Reply #3 on: Jul 17, 2018
Happy to help you


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