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Related Experiment Videos

Fast CT for pulmonary embolus

P F Sheedy1, C M Johnson, T J Welch

  • 1Department of Diagnostic Radiology, Mayo Clinic, Rochester, MN 55905, USA.

Seminars in Ultrasound, CT, and MR
|August 1, 1996
PubMed
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Fast computed tomography (CT) pulmonary angiography is a reliable method for diagnosing pulmonary emboli. This review covers the history, technical aspects, and diagnostic findings of this crucial imaging technique.

Area of Science:

  • Radiology
  • Medical Imaging
  • Cardiovascular Imaging

Background:

  • Technical advancements in CT enable rapid scanning with optimal contrast opacification of pulmonary arteries.
  • Pulmonary embolism (PE) detection evolved from accidental findings to directed CT examinations.
  • Fast CT is increasingly preferred over traditional noninvasive methods due to its accuracy and reliability.

Purpose of the Study:

  • To review the history of fast CT pulmonary angiography.
  • To present technical information for performing the examination.
  • To discuss diagnostic findings for acute and chronic pulmonary emboli.

Main Methods:

  • Review of historical development of CT for pulmonary embolism diagnosis.
  • Discussion of technical parameters for high-quality CT pulmonary angiography.

Related Experiment Videos

  • Analysis of imaging findings associated with acute and chronic pulmonary emboli.

    • Main Results:

    • Fast CT pulmonary angiography has become a successful and reliable diagnostic tool.
    • Accurate interpretation requires high-quality imaging and recognition of diverse emboli presentations.
    • The technique addresses deficiencies of traditional noninvasive methods.

    Conclusions:

    • Fast CT pulmonary angiography is a valuable diagnostic modality for pulmonary embolism.
    • Understanding technical and diagnostic aspects is crucial for effective utilization.
    • Continued advancements support its role in modern clinical practice.