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Test Bank for Digital Radiography and PACS 3rd Edition Carter / All Chapters 1-13 / Full Complete
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Test Bank for Digital Radiography and PACS 3rd Edition Carter / All Chapters 1-13 / Full Complete
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, Film and intensifying screens are primarily used in: - ANSWERconventional radiographyIntensifying screens: - ANSWERemit light.
Which modality was the first to use the principle of digital imaging? -
ANSWERComputed tomography (CT)
Who was the first to incorporate digital imaging with the CT scanner? -
ANSWERGodfrey Hounsfield
Teleradiology, moving images via telephone lines to and from remote locations, was
first conceptualized by: - ANSWERAlbert Jutras.
The first commercial CT scanners could image the: - ANSWERhead only
In which decade was MRI first introduced? - ANSWER1980s
Early picture archival and communication systems were first developed: - ANSWERby
the U.S. military.
Teleradiography incorporated_________ to produce radiographic images. -
ANSWERtelephone lines
One of the early goals related to the development of PACS was to: - ANSWERprovide a
means to move battlefield images to an established hospital.
CR acquires an image through: - ANSWERthe use of a storage phosphor plate
The active element in a storage phosphor is: - ANSWERbarium fluorohalide
In reference to PSP image capture, to release the latent image, which of the following
devices is scanned over the phosphor plate? - ANSWERFocused laser light
A look-up table maps: - ANSWERimage gray scale values.
With conventional radiography, optical density is primarily controlled by: -
ANSWERmilliampere-seconds.
T/F - Light exposing the filim is in direct proportion to the amount and energy of the
incident photon upon the screen - ANSWERTrue
The earliest CT of the head took several hours to acquire a single slice of information. -
ANSWERTrue
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