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Aortic valve and ascending thoracic aorta: Evaluation with isotropic MDCT

Pamela T Johnson1, Karen M Horton, Elliot K Fishman

  • 1The Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA. pjohnso5@jhmi.edu

AJR. American Journal of Roentgenology
|October 23, 2010
PubMed

Insights

This review highlights how multi-detector row CT angiography (MDCT) with 64- and 128-slice scanners visualizes abnormalities of the aortic valve and ascending aorta. Advanced 2D and 3D imaging are crucial for accurate diagnosis.

Area of Science:

  • Cardiovascular imaging
  • Thoracic radiology
  • Medical diagnostics

Background:

  • Aortic valve and ascending aorta pathologies require precise imaging for effective management.
  • Multi-detector row CT angiography (MDCT) has advanced diagnostic capabilities in cardiovascular imaging.

Purpose of the Study:

  • To demonstrate the spectrum of abnormalities affecting the aortic valve and ascending thoracic aorta.
  • To evaluate the utility of 64- and 128-MDCT with 2D and 3D CT angiography for visualizing these structures.

Main Methods:

  • Utilized 64- and 128-MDCT scanners for CT angiography.
  • Employed both 2D and 3D reconstruction techniques for image analysis.
  • Focused on interactive interrogation of high-quality isotropic volumes.

Main Results:

  • MDCT effectively visualizes a wide range of abnormalities in the aortic valve and ascending aorta.
  • 3D rendering provides comprehensive anatomical detail.
  • Associated diseases involving coronary arteries and heart can also be identified.

Conclusions:

  • Ascending aorta abnormalities can present with complex secondary involvement or associated cardiac conditions.
  • High-quality isotropic volume datasets and advanced 2D/3D rendering are essential for accurate interpretation and optimal patient care.
Abstract

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