What Are Some of the Untreatable Causes of Dementia?
• Alzheimer’s disease. • Multi-infarct dementia (Dementia due to multiple small strokes). • Dementias associated with Parkinson’s disease and similar disorders. • AIDS dementia complex. • Creutzfeldt-Jakob disease (CJD), a quickly progressing and fatal disease that consists of dementia and muscle twitching and spasm.