Alzheimer’s Disease is the most well-known and researched type of dementia, caused by changes at the cellular level in a part of the brain.

Vascular dementia is a type of dementia that happens when problems in blood flow to the brain damage the brain tissues.

Frontotemporal dementia (FTD) is an uncommon type of dementia caused by changes in the brain’s frontal lobe (behind the forehead) and temporal lobe (next to the ear).