CT of the Brain:
There is thickening of the scalp (Parietal and Occipital region) with ridges and furrows involving dermis and subcutis resembling the surface of the cerebral cortex. No underlying lipoma seen. Impression: Cutis Verticis Gyrata.
MRI of the Brain: 
Volume loss involves the right occipito-parietal lobes and posterior aspect of the right temporal lobe with subcortical abnormal white matter of high T2 - FLAIR signal intensity, ex vacuo dilation of adjacent lateral ventricle.
Impression: No significant interval changes. Abnormality involving right cerebral hemisphere suggestive of old insult.