3D-CT arteriography and 3D-CT venography: the separate demonstration of arterial-phase and venous-phase on 3D-CT angiography in a single procedure

AJNR Am J Neuroradiol. 2005 Mar;26(3):635-41.

Abstract

Although 3D-CT angiography provides valuable anatomic information regarding lesion and their surrounding vessels and bony structures, it cannot demonstrate lesions, arteries, and veins, separately. The separate demonstration of arterial-phase 3D-CT angiography (3D-CT arteriography) and venous-phase 3D-CT angiography (3D-CT venography) will facilitate the understanding of the vascular anatomy within lesions, thus, allowing improvement of diagnostic accuracy and potentially a safer surgical approach. We describe 3D-CT arteriography and 3D-CT venography by using a multidetector row helical CT.

Publication types

  • Case Reports

MeSH terms

  • Adult
  • Aneurysm / diagnostic imaging
  • Angiography*
  • Carotid Artery, Internal
  • Cerebrovascular Disorders / diagnosis
  • Cerebrovascular Disorders / diagnostic imaging*
  • Female
  • Humans
  • Imaging, Three-Dimensional*
  • Intracranial Arteriovenous Malformations / diagnosis
  • Magnetic Resonance Angiography
  • Magnetic Resonance Imaging
  • Meningeal Neoplasms / blood supply
  • Meningeal Neoplasms / diagnostic imaging
  • Meningioma / blood supply
  • Meningioma / diagnostic imaging
  • Middle Aged
  • Ophthalmic Artery
  • Parietal Lobe / blood supply
  • Phlebography*
  • Tomography, Spiral Computed*