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CCD Digital Radiography Systems Quiz

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Questions and Answers

Which type of scintillator is considered unstructured and produces more light spread when stimulated by X-rays?

Neither type of phosphor

Gadolinium oxysulfide (Gd2O2S) (correct)

Cesium iodide (CsI)

Both types of phosphors

What is the purpose of lenses in a CCD system?

To reduce the size of the projected visible light image (correct)

To absorb X-ray photons

To convert light into an electrical charge

To produce more light spread

What determines how much of the incident X-ray photons are absorbed and how much light is produced in a scintillator?

The way the scintillator is constructed (correct)

The type of lenses used

The size of the capacitors

The color of the light produced

Which type of phosphor is considered structured and has needlelike crystals that focus light onto a narrow area?

<p>Cesium iodide (CsI)</p> Signup and view all the answers

What is the function of an analog-to-digital converter (ADC) in a CCD system?

<p>To transmit the electrical charge line by line</p> Signup and view all the answers

CCD Digital Radiography Systems Quiz

Choose a study mode

Podcast

Questions and Answers

Which type of scintillator is considered unstructured and produces more light spread when stimulated by X-rays?

What is the purpose of lenses in a CCD system?

What determines how much of the incident X-ray photons are absorbed and how much light is produced in a scintillator?

Which type of phosphor is considered structured and has needlelike crystals that focus light onto a narrow area?

What is the function of an analog-to-digital converter (ADC) in a CCD system?

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