2015 Equipment Operation

What happens to electrons trapped in the conduction band following laser exposure?

Return to valence shells
What component do the two forms of indirect DR have in common?

Scintillator
What is the primary difference of direct DR over indirect DR?

Lacks the conversion of x-rays to light
The signal plate of the television camera tube is part of the:

Anode
What area of a cesium iodide/amorphous silicon DR image receptor is sensitive to x-rays and contributes to the radiographic image?

Fill factor
What do metastable electrons that do not return to ground state immediately during photostimulable luminescence become?

Radiographic latent image
What form of digital radiography is the use of a CsI phosphor plate with a charge-coupled device?

Direct or Indirect

Indirect
What is the role of the charge-coupled device in indirect DR?

Converts light to electrons
Which part of the digital radiography system converts x-rays to light?

Scintillator
Which computed radiography device is responsible for converting light energy into an electronic signal?

Photodetector
Which recording device used in fluoroscopy provides the highest-quality images?

Cassette spot film

Author

McCrae

301289

Card Set

2015 Equipment Operation

Description

2015 Equipment Operation

Updated

2015-04-22T06:13:21Z

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