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Table 2: Nonsignificant emergency MR imaging findings^{^a}
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).
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)