Thanks for writing back.
Lets try and understand the report.
Site of previous vascular insult right hemisphere : This means that there was a problem with the blood supply sometime earlier ( commonly seen in a stroke
) . This leads to a damage of the area of the brain that is supplied by that particular area. Associated cystic encephalomalacia: This means that the grey matter
is softened and thinned out and cysts ( round empty structures with thin walls) have been formed. This is commonly seen after a stroke.
It is quite likely that the function of the left hand and foot is affected in such a person and the memory can also be affected.
Hope this helps.