CT - CT Brain
Axial non-contrast
Axial bone window
There is thin linear hyperdensity in the anterior interhemispheric fissure. There are adjacent bilateral subcortical foci of white matter hypodensities in the surrounding cingulate gyri, with partial sulcal effacement in the medial frontal lobes.
There is bilateral sphenoid and maxillary sinusitis.
Status post left canal wall up mastoidectomy.