Diffusion-weighted MRI as a screening tool of stroke in the ED

Am J Emerg Med. 2002 Jul;20(4):327-31. doi: 10.1053/ajem.2002.33776.

Abstract

This report describes a novel imaging technology for the evaluation of stroke patients. Diffusion-weighted magnetic resonance imaging can visualize hyperacute ischemic stroke which cannot be seen on computed tomography; moreover, it only takes few minutes to scan. We believe that diffusion-weighted magnetic resonance imaging, rather than routine computed tomography, should be considered when the emergency physician evaluates a patient with acute ischemic stroke.

Publication types

  • Case Reports
  • Comparative Study

MeSH terms

  • Aged
  • Basal Ganglia Hemorrhage / diagnosis
  • Cerebral Infarction / diagnosis
  • Female
  • Humans
  • Magnetic Resonance Imaging / methods*
  • Male
  • Sensitivity and Specificity
  • Stroke / diagnosis*
  • Tomography, X-Ray Computed