Progressive dementia, behavioral changes, loss of cortical function over several months
Myoclonus
Extrapyramidal symptoms (hypokinesia)
Cerebellar dysfunction- ataxia, dysarthria
Coma
Prion disease
Degenerative
Dementia with Lewy bodies
Alzheimer's disease
Anti-NMDA receptor encephalitis
Huntington's disease
Normal pressure hydrocephalus
Parkinson's disease