Correct. Alzheimer's disease is the most common cause of dementia (~80%). There are other dementia's such as FTD (frontotemporal dementia), DLB (dementia with L

Correct. Alzheimer's disease is the most common cause of dementia (~80%). There are other dementia's such as FTD (frontotemporal dementia), DLB (dementia with Lewy body), vascular dementia, etc.