BRAIN MRI RESULT

Hello Dears,
this is my father's Brain MRI without contrast with D. W sequence result:
Ischemic changes in white matter of both hemisphere is obvious.
Mega cisterna magna in posterior is noted.
Dural thickening over the both cerebral hemisphere with right side dominancy is visualized.
He is 62 ys old now.
pleaseeee guide me about this result
Many thanks in advance