Article Figures & Data
Figures
- FIG 1.
Statistical test values between dichotomic imaging outcome groups. Only values with statistical significance (P < .05) are shown. The χ2 test was used for categoric variables, and the Mann-Whitney U test, for continuous variables.
- FIG 2.
A, Variables predicting significant acute pathology (AIS/S versus NS) in emergency MR imaging with statistical significance (P < .05) in a multivariate analysis. B, Variables predicting acute ischemic stroke (AIS versus S/NS) in emergency MR imaging with statistical significance (P < .05) in a multivariate analysis.
- FIG 3.
Risk score point distributions for both scores within imaging outcome groups.
Tables
Findings No. (%) Tumor/metastases 44 (45) Demyelination 12 (12) Infection, inflammation 19 (19) Other 9 (9) Vascular diseases Intracranial hemorrhage 6 (6) Other 7 (7) Total 97 (100) ↵a Data are numbers (percentages).
Findings No. (%) Unremarkable 368 (42) White matter hyperintensities 256 (29) Benign incidental/variants 143 (16) Known existing pathology Old infarcts/bleeds 105 (12) Other 3 (0) Total 875 (100) ↵a Data are numbers (percentages).
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