Table 1.

Radiologic diagnosis made at diffusion-weighted MR imaging in the emergency department

Final diagnostic interpretation	Total no. of cases (n = 96)
Acute infarction	42 (43.8)
Small vessel disease (white matter hyperintensities, microbleeds, old lacunar infarcts)	27 (28.1)
Intraparenchymal hemorrhage	8 (8.3)
Subdural hemorrhage	5 (5.2)
Subarachnoid hemorrhage	4 (4.2)
Intraventricular hemorrhage	3 (3.1)
Diffuse axonal injury	3 (3.1)
Solitary mass	2 (2.1)
Posterior reversible encephalopathy syndrome	1 (1)
Postictal change	1 (1)

Data presented in parentheses are percentage of each item