TEST BANK FOR Digital Radiography and PACS 4th Edition by Christi Carter MSRS RT

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Chapter 01: Introduction to Digital Radiography and Picture Archiving and
Communication Systems
Carter: Digital Radiography and PACS, 4th Edition


MULTIPLE CHOICE

1. Film and intensifying screens are primarily used in
a. computed radiography (CR).
b. digital radiography (DR).
c. conventional radiography.
d. picture archival and communication systems.
ANS: C OBJ: Explain latent image formation for conventional radiography.

2. Intensifying screens
a. absorb light.
b. emit light.
c. absorb scatter.
d. emit positive electrons.
ANS: B OBJ: Explain latent image formation for conventional radiography.

3. Which modality was the first to use the principle of digital imaging?
a. Computed tomography (CT)
b. Magnetic resonance imaging (MRI)
c. Ultrasonography
d. Cardiac catheterization
ANS: A OBJ: Define the term digital imaging.

4. Who was the first to incorporate digital imaging with the CT scanner?
a. Paul Lauterbur
b. Godfrey Hounsfield
c. Sol Nudelman
d. M. Paul Capp
ANS: B OBJ: Define the term digital imaging.

5. Teleradiology, moving images via telephone lines to and from remote locations, was first
conceptualized by
a. Paul Lauterbur.
b. M. Paul Capp.
c. Albert Jutras.
d. Sol Nudelman.
ANS: C OBJ: Define the term digital imaging.

6. The invention of CT is heralded as
a. the advanced use of three-dimensional computation in medical imaging.
b. one of the greatest milestones in medical imaging.
c. the stepping stone for the development of MRI.