The central ray indicator must align to the actual center of the x-ray field with a
tolerance of:
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1% source-to-image distance (SID)
Which aspect of an image receptor system is evaluated using a line-pairs pattern?
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Spatial resolution
, If the assigned exposure time is 60 milliseconds (ms), the actual exposure time should
be no more than:
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63.0 ms
What portion of the test pattern is used to evaluate the displayed contrast of a picture
archiving and communication system (PACS) monitor?
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C
What is the primary purpose of regularly testing in calibrating the central ray
alignment?
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Maintain the accuracy of the radiographic projection
When the source the image distance (SID) is 40 inches (102 cm), the actual SID should
match the displayed SID within a range of:
tolerance of:
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1% source-to-image distance (SID)
Which aspect of an image receptor system is evaluated using a line-pairs pattern?
Give this one a try later!
Spatial resolution
, If the assigned exposure time is 60 milliseconds (ms), the actual exposure time should
be no more than:
Give this one a try later!
63.0 ms
What portion of the test pattern is used to evaluate the displayed contrast of a picture
archiving and communication system (PACS) monitor?
Give this one a try later!
C
What is the primary purpose of regularly testing in calibrating the central ray
alignment?
Give this one a try later!
Maintain the accuracy of the radiographic projection
When the source the image distance (SID) is 40 inches (102 cm), the actual SID should
match the displayed SID within a range of:
