TEST BANK FOR Digital Radiography and PACS 4th Edition by Christi Carter MSRS RT(R) (Author) latest Update

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Chapter 01: Introduction to Digital Radiography and Picture Archiving and Co
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mmunication Systems nw


Carter: Digital Radiography and PACS, 4th Edition
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MULTIPLE CHOICE nw




1. Film and intensifying screens are primarily used in
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a. computed radiography (CR). nw nw


b. digital radiography (DR). nw nw


c. conventional radiography. nw


d. picture archival and communication systems.
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ANS: n w C OBJ: nwnw Explain latent image formation for conventional radiography.
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2. Intensifying screens nw


a. absorb light. nw


b. emit light. nw


c. absorb scatter. nw


d. emit positive electrons.
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ANS: n w B OBJ: nwnw Explain latent image formation for conventional radiography.
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3. Which modality was the first to use the principle of digital imaging?
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a. Computed tomography (CT) nw nw


b. Magnetic resonance imaging (MRI) nw nw nw


c. Ultrasonography
d. Cardiac catheterization nw




ANS: n w A OBJ: nwn w Define the term digital imaging.
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4. Who was the first to incorporate digital imaging with the CT scanner?
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a. Paul Lauterbur nw


b. Godfrey Hounsfield nw


c. Sol Nudelman nw


d. M. Paul Capp nw nw




ANS: n w B OBJ: nwn w Define the term digital imaging.
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5. Teleradiology, moving images via telephone lines to and from remote locations, was
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first conceptualized by
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a. Paul Lauterbur. nw


b. M. Paul Capp. nw nw


c. Albert Jutras. nw


d. Sol Nudelman. nw




ANS: n w C OBJ: nwn w Define the term digital imaging.
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6. The invention of CT is heralded as
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a. the advanced use of three-dimensional computation in medical imaging.
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b. one of the greatest milestones in medical imaging.
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c. the stepping stone for the development of MRI.
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