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Helical computed tomography for abdominal imaging

R M Krasny1, D S Lu

  • 1Department of Radiology, University of California at Los Angeles Medical Center, 10833 Le Conte Avenue, BL-428 CHS, Los Angeles, California 90010, USA.

World Journal of Surgery
|February 1, 1996
PubMed
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New helical or spiral CT scanners offer advancements over conventional CT imaging. These new scanners utilize slip-ring technology and faster computers for improved abdominal imaging capabilities.

Area of Science:

  • Radiology
  • Medical Imaging Technology

Background:

  • Conventional computed tomography (CT) has seen significant technological progress, with current scanners imaging tissue slices in 2-3 seconds.
  • Despite improvements, conventional CT imaging faces practical limitations in abdominal applications.

Purpose of the Study:

  • To introduce and describe the development of a new generation of CT scanners.
  • To highlight the technological advancements enabling faster and potentially more versatile CT imaging.

Main Methods:

  • Development of a new CT gantry design featuring "slip-ring" technology.
  • Integration of faster computer systems.

Main Results:

  • The advent of "helical" or "spiral" CT scanners.

Related Experiment Videos

  • These scanners represent a new generation beyond conventional CT capabilities.

    • Conclusions:

    • Helical/spiral CT scanners, enabled by slip-ring design and advanced computing, offer a substantial improvement for medical imaging.
    • This technological leap addresses some practical limits of conventional CT, particularly in abdominal imaging.