Test Bank For Digital Radiography and PACS 3rd Edition By Christi Carter; Beth Veale 9780323547581 Chapter 1-13 Complete Guide .

,Chapter 01: Introduction to Digital Radiography and Picture Archiving and
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p Communication Systems p




Carter: Digital Radiography and PACS, 3rd Edition
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MULTIPLE CHOICE p




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




b. digital radiography (DR). p p




c. conventional radiography. p




ANS: C p




1) Intensifying screens p




a. absorb light. p




b. emit light. p




c. absorb scatter. p




d. emit positive electrons p p p




ANS: B p OBJ: Explain latent image formation for conventional
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radiography.
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2) Which modality was the first to use the principle of digital imaging?
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a. Computed tomography (CT) p p




b. Magnetic resonance imaging (MRI) p p p




c. Ultrasonography
d. Cardiac catheterization p




ANS: A p OBJ: Define the term digp p p p




3) Who was the first to incorporate digital imaging with the CT scanner?
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a. Paul Lauterbur p




b. Godfrey Hounsfield p




c. Sol Nudelman p




d. M. Paul Capp p p




ANS: B p OBJ: Define the term digital imaging.
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,4) Teleradiology, moving images via telephone lines to and farboirmb.croemm/teostte locations,
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pwas first conceptualized by
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a. Paul Lauterbur.
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b. M. Paul Capp.
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c. Albert Jutras. p




d. Sol Nudelman.
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, ANS: C p OBJ: Define digital imaging and communications in medicine.
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5) 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 p OBJ: Define the term digital imaging.
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6) Early reconstruction of raw CT data took a few _
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a. minutes
b. hours
c. days

ANS: C p OBJ: Define the term digital imaging.
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7) The first commercial CT scanners could image the
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a. abdomen only. p




b. head only. p




c. head and abdomen. p p




d. total body. p




ANS: B p OBJ: Define the term digital imaging.
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8) In which decade was MRI first introduced?
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a. 1950s
b. 1960s
c. 1970s