Encephalopathy?

My moms EEG showed moderate encephalopathy. Anyone else dealing with this? I know each case is different. Just curious to know others stories.

My latest CT scan report says stable encephalitis. That sounds bad to me, but the local neurologist says it is OK. So I wonder what encephalopathy is and how encephalitis could be OK or normal. So this isn't really a reply, just an added question.