An IP is 'erased' via exposure to what color light ?
intense white light
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15
The reader scans the plate with red light in a zigzag, or _______ pattern.
raster
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15
(T or F) The CR latent image is considered to be 'trapped' electrons.
True
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seesaw
Swap points!
Oops!
rocket
Go to first place!
Okay!
shark
Other team loses 25 points!
Okay!
thief
Give points!
5
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25
15
The latent image will lose about ____% of its energy over about 8 hours time.
25%
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15
What causes the electrons to be released from the F centers, within the phosphors of the CR IP ?
laser
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monster
Reset all scores!
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gold
Win 50 points!
Okay!
gift
Win 20 points!
Okay!
banana
Go to last place!
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15
To digitize the analog signal from the PMT, it must first be _______.
Sampled
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15
The letters, PM as part of a PM tube stands for:
Photomultiplier
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15
(T or F) CR systems are considered to be "Stimulated Phosphorescence"
True
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eraser
Reset score!
Oops!
seesaw
Swap points!
Okay!
rocket
Go to first place!
Okay!
thief
Give points!
5
10
15
20
25
15
The distance between the midpoint of one pixel to the midpoint of an adjacent pixel describes theย _____ _______.
pixel pitch
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15
IPโs are very sensitive to scatter and should be erased how often? to prevent the buildup of any background signal (or if unsure of last use)
At least every 48 hours
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15
(T or F) To correct the elliptical shape of the laser, the beam is โshapedโ by special optics that keep the beam size, shape, and speed largely independent of the beam position.
True
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15
Contained within the IP Active layer, are the ____ _____ crystals.