Headache. CVA. Cerebral infarction.IMAGE ACQUISITIONS: 4.5-mm contiguous axial CT sections of the brain without contrast infusion. No acute intracranial hemorrhage, mass effect or shift of midline structures. Small low attenuation lesions in the cerebellum consistent with chronic infarcts are again noted. A low-attenuation lesion in the genu of the right corpus callosum, consistent with chronic lacunar infarction is unchanged. Multiple small foci of periventricular low-attenuation have not significantly changed. There is abnormal low attenuation in the genu of the corpus callosum, corresponding with high signal intensity on MRI. Low-attenuation is also present in bilateral periatrial white matter. Small juxtacortical foci of low-attenuation are again noted. A chronic left occipital infarct is unchanged.
Stable CT findings. No CT evidence of new infarction. No acute intracranial hemorrhage.