40 year-old female with headache. There is no evidence of intracranial hemorrhage, mass or edema. Minimal nonspecific white matter hypoattenuation is noted and reported on previous MRI of the patient.The ventricles and basal cisterns are normal in size and configuration.The calvaria and skull base are radiographically normal. The right ethmoid air cells are partially opacified. Otherwise, the visualized paranasal sinuses and mastoid air cells are normally pneumatized.
No acute intracranial abnormality.