TestBank Digital Radiography and PACS 4th Edition Christi Carter Elsevier 2024–2026 Test Bank with Questions and Answers

,Chapter 01: Introduction to Digital Radiography and Picture Archiving and
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Communication Systems
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Carter: Digital Radiography and PACS, 4th Edition
s d. picture archival and
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s communication systems.s




MULTIPLE CHOICE s
e.
2.
1. Film and intensifying screens are primarily used in
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a. computed radiography (CR). s s


b. digital radiography (DR). s s


c. conventional radiography. s




ANS: C s OBJ: s s Explain latent image formation foarbcirobn.cvoemn/tteisotnal radiography.
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3. Intensifying screens s


a. absorb light. s



b. emit light. s


c. absorb scatter. s


d. emit positive electronsANS: B s s s OBJ: Explain latent image formation for conventional
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s radiography.

4. Which modality was the first to use the principle of digital imaging?
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a. Computed tomography (CT) s s


b. Magnetic resonance imaging (MRI) s s s


c. Ultrasonography
d. Cardiac catheterization s




ANS: A s OBJ: s s Define the term dig s s s



5. Who was the first to incorporate digital imaging with the CT scanner?
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a. Paul Lauterbur s


b. Godfrey Hounsfield s


c. Sol Nudelman s


d. M. Paul Capp s s




ANS: B s OBJ: Define the term digital imaging.
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6. Teleradiology, moving images via telephone lines to and farboirmb.croemm/teostte locations,
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swas first conceptualized by
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a. Paul Lauterbur. s


b. M. Paul Capp. s s


c. Albert Jutras. s


d. Sol Nudelman. s



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, ANS: C s OBJ: Define digital imaging and communications in medicine.
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7. 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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d. the first modality to use PACS.
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ANS: B s OBJ: Define the term digital imaging.
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, 8. Early reconstruction of raw CT data took a few _
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a. minutes
b. hours
c. days
ANS: C s OBJ: Define the term digital imaging.
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9. The first commercial CT scanners could image the
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a. abdomen only. s


b. head only. s


c. head and abdomen. s s


d. total body. s




ANS: B s OBJ: Define the term digital imaging.
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10. In which decade was MRI first introduced?
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a. 1950s
b. 1960s
c. 1970s
d. 1980s
ANS: D s OBJ: Define the term digital imaging.
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11. Which two modalities could easily be converted to digital imaging properties?
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a. CT and ultrasonography
s s


b. CT and MRI s s


c. Ultrasonography and nuclear medicine s s s


d. Nuclear medicine and CT s s s




ANS: C s OBJ: Define the term digital imaging
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12. Early picture archival and communication systems were first developed
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a. in Canada.
s


b. by the U.S. military.
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c. by Albert Jutras.
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d. by NASA. s




ANS: B s OBJ: Explain what a PACS is and how it is used.
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13. Teleradiography incorporated s to produce radiographic images.
s s s


a. satellite feeds s


b. cable lines s


c. T1 cables s


d. telephone line s





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