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Fig. 1A. —Hemorrhagic venous infarction in 41-year-old woman with dural sinus thrombosis. Unenhanced axial CT scan shows hyperdense appearance of superior sagittal sinus (arrowheads) and straight sinus (solid arrow), consistent with thrombosis. Note hemorrhagic lesion in right frontal lobe (open arrow). Subcortical location and hemorrhagic nature of lesion are typical of venous infarction.