Vascular dementia is a medical term used to describe cognitive function impairments that are caused by problems in the blood vessels that lead to the brain. Blood vessels may become completely blocked resulting in having a stroke. Depending on the severity of the stroke and the part of the brain that was affected, it can result in vascular dementia. Another way for vascular dementia to develop is when blood vessels in the brain narrow. When this happens it reduces the amount of blood flow to those particular areas of the brain. This condition is very common in people that are age 65 or older and the chances of developing the condition rise greatly with the aging process. A person in their 80(adminname：admin)