(T or F) The CR latent image is considered to be 'trapped' electrons.
True
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15
An IP is 'erased' via exposure to what color light ?
intense white light
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15
This device converts analog data into digital data.
ADC (Analog to Digital Converter)
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15
The movement of the laser across the imaging plate (vs the plate moving), is called:
Fast Scan
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15
Contained within the IP Active layer, are the ____ _____ crystals.
Barium Fluorohalide
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15
Increasing the sampling frequency results in a smaller sampling and pixel pitch, which (increases or decreases?) the spatial resolution of the digital image.
increases
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15
The distance between the midpoint of one pixel to the midpoint of an adjacent pixel describes the _____ _______.
pixel pitch
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15
The letters, PM as part of a PM tube stands for:
Photomultiplier
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trap
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gold
Win 50 points!
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gift
Win 15 points!
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lifesaver
Give 20 points!
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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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15
(T or F) CR systems are considered to be "Stimulated Phosphorescence"
True
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15
(T or F) To correct the elliptical shape of the laser, the beam is âshapedâ by special optics that keep the beam size, shape, and speed largely independent of the beam position.
True
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heart
Other team wins 15 points!
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rocket
Go to first place!
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gift
Win 15 points!
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thief
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5
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25
15
To digitize the analog signal from the PMT, it must first be _______.
Sampled
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heart
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seesaw
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fairy
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5
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25
thief
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5
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15
The reader scans the plate with red light in a zigzag, or _______ pattern.