Active hemorrhage of intracranial aneurysms: diagnosis by CT angiography

J Comput Assist Tomogr. Jan-Feb 1997;21(1):22-4. doi: 10.1097/00004728-199701000-00004.

Abstract

Two cases of active hemorrhage from an intracranial aneurysm demonstrated by CT angiography are presented. In each case, extraluminal opacified blood was seen entering a recent hemorrhage surrounding the aneurysm, simulating a vascular structure. This is a potential pitfall in the interpretation of CT angiograms in patients with recent subarachnoid hemorrhage.

Publication types

  • Case Reports

MeSH terms

  • Aged
  • Cerebral Angiography*
  • Cerebral Hemorrhage / diagnostic imaging*
  • Cerebral Hemorrhage / etiology
  • Female
  • Hematoma / diagnostic imaging
  • Hematoma / etiology
  • Humans
  • Image Processing, Computer-Assisted
  • Intracranial Aneurysm / complications*
  • Intracranial Aneurysm / diagnostic imaging
  • Tomography, X-Ray Computed*