CRDR Test Questions & Answers
2024/2025
The photostimulable phosphor in a CR cassette is a barium fluoride that is doped with? -
ANSWERSEuropium
The quality of digital image depends on which of the following - ANSWERSSpecial resolution, brightness
AND contrast
Which of the following layers of CR imaging plate reduces light and reduces scatter? -
ANSWERSConductive layer
Which of the following systems captures the x-ray converts to light and then to digital - ANSWERSindirect
digital imaging
WOF is/are found in a detector element of a flat panel detector? - ANSWERS1, 2, and 3 Charged
collection area (matric or array), Capacitor, Thin Film transistor
CCD is - ANSWERScharged coupled device
Visually dynamic range is - ANSWERSthe shades of grey
WOF refers to text added to the image - ANSWERSannotations
What is the technical name for the computed radiology image plate? - ANSWERSPhotostimuable
Phosphor Plate
WOF is a disadvantage of computed radiography? - ANSWERSSpatial resolution
2024/2025
The photostimulable phosphor in a CR cassette is a barium fluoride that is doped with? -
ANSWERSEuropium
The quality of digital image depends on which of the following - ANSWERSSpecial resolution, brightness
AND contrast
Which of the following layers of CR imaging plate reduces light and reduces scatter? -
ANSWERSConductive layer
Which of the following systems captures the x-ray converts to light and then to digital - ANSWERSindirect
digital imaging
WOF is/are found in a detector element of a flat panel detector? - ANSWERS1, 2, and 3 Charged
collection area (matric or array), Capacitor, Thin Film transistor
CCD is - ANSWERScharged coupled device
Visually dynamic range is - ANSWERSthe shades of grey
WOF refers to text added to the image - ANSWERSannotations
What is the technical name for the computed radiology image plate? - ANSWERSPhotostimuable
Phosphor Plate
WOF is a disadvantage of computed radiography? - ANSWERSSpatial resolution