TEST BANK FOR RADIOGRAPHIC IMAGE ANALYSIS 4TH EDITION BY MARTENSEN
Chapter 02: Visibility of Details
MULTIPLE CHOICE
1. The light collected and converted to an electrical signal by the photomultiplier tube (PMT) during CR image sampling is then sent to the to be digitized.
a. ADC (ana...
the light collected and converted to an electrical
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ECE MISC (ECEMISC)
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TEST BANK FOR
RADIOGRAPHIC IMAGE
ANALYSIS 4TH EDITION BY
MARTENSEN
, Chapter 02: Visibility of Details
MULTIPLE CHOICE
1. The light collected and converted to an electrical signal by the photomultiplier tube (PMT)
during CR image sampling is then sent to the to be digitized.
a. ADC (analog-to-digital converter)
b. DAC (digital-to-analog converter)
c. LUT (lookup table)
d. workstation
ANS: A REF: P. 38
2. What is the location on a histogram graph of air/gas?
a. Center
b. Far right
c. Left
d. Right
ANS: D REF: P. 39 | Figure 2-1
3. What is the location on a histogram graph of background brightness?
a. Center
b. Far right
c. Left
d. Right
ANS: B REF: PP. 38-39
4. What is the location on a histogram graph of bone?
a. Center
b. Far right
c. Left
d. Right
ANS: C REF: PP. 38-39
5. What is the location on a histogram graph of contrast/metal?
a. Center
b. Far right
c. Left
d. Right
ANS: C REF: PP. 38-39
6. What is the location on a histogram graph of fat?
a. Center
b. Far right
c. Left
d. Right
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