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Author Question: Which of the following will improve spatial resolution? adjusting the contrast scale decreasing ... (Read 40 times)

cnetterville

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on: Jul 17, 2018
Which of the following will improve spatial resolution?
 
 adjusting the contrast scale
  decreasing the number of pixels in a matrix
  increasing the number of pixels in a matrix
  changing the number of shades of gray

Question 2

Which of the following gas filled chambers is used to calibrate x-ray equipment?
 
 Geiger Muller counter
  pocket dosimeter
  Victoreen Condenser R meter
  cutie pie


janeli1

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

increasing the number of pixels in a matrix

Rationale: Increasing the number of pixels in a matrix makes each pixel's size smaller, improving spatial resolution.

Answer to Question 2

Victoreen Condenser R meter

Rationale: The Victoreen Condenser R meter can measure total exposure over a period of time.


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