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Table 2: 
Abnormal results on radiologic studies
VariableN (%)
Normal31 (49)
Incidental15 (24)
Pathologic condition17 (26.9)
    Cerebral venous thrombosis4 (6)
    Reversible posterior leukoencephalopathy syndrome/eclampsia4 (6)
    Pseudotumor2 (3)
    Intracranial hemorrhage (posterior pituitary bleed or ruptured aneurysm)2 (3)
    Sinusitis5 (8)