Does Diffusion-Weighted Imaging in Transient Ischemic Attack Patients Improve Accuracy of Diagnosis, Prognosis, or Both?
Author(s) -
Shyam Prabhakaran,
Vivien Lee
Publication year - 2009
Publication title -
stroke
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.397
H-Index - 319
eISSN - 1524-4628
pISSN - 0039-2499
DOI - 10.1161/strokeaha.109.547927
Subject(s) - medicine , ischemic stroke , stroke (engine) , emergency medicine , ischemia , mechanical engineering , engineering
To the Editor:Over the past decade, much attention has been placed on identifying reliable predictors of stroke risk after transient ischemic attack (TIA). These may be potentially helpful in selectively triaging patients and appropriating limited healthcare resources. Ay et al1 have now combined a clinical and radiographic prognostic model to predict risk of ischemic stroke within the first 7 days after TIA. This predictive model, although practical and convenient, should be applied with an understanding of its inherent …
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