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Evaluation of patients with cerebral ischemia using computerized tomography

  • R. F. Spetzler
  • S. D. Wing
  • D. Norman
Chapter

Abstract

The management of patients suffering from cerebral ischemia remains a controversial issue. In determining which patients should be considered for an extracranial-intracranial arterial bypass (EIAB), angiography has been routinely employed.(1,4) Angiography, although essential for revealing occlusive and stenotic vascular lesions, does not demonstrate areas of actual cerebral ischemia. By comparison, the analysis of regional arterial blood flow can be effective in identifying areas of local and diffuse ischemia, but the equipment necessary for performing these studies is often unavailable.(5) Computerized tomography (CT), on the other hand, has found wide application throughout numerous medical specialties and is approaching universal availability. We decided, therefore, to perform CT scans on a series of patients suffering from cerebrovascular disease to evaluate the usefulness of this technique in determining patient suitability for an EIAB procedure.(2,3,7)

Keywords

Cerebral Ischemia Computerize Tomog Transient Ischemic Attack Universal Availability Postoperative Computerize Tomog Scan 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

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Copyright information

© Springer-Verlag New York Inc. 1977

Authors and Affiliations

  • R. F. Spetzler
  • S. D. Wing
  • D. Norman

There are no affiliations available

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