阿爾茨海默氏病占病例的60-80％。 血管性痴呆是痴呆的第二大最常見原因。 它是由微觀出血和大腦血管阻塞引起的。
Alzheimer's disease accounts for 60-80% of cases. Vascular dementia is the second most common cause of dementia. It is caused by microscopic bleeding and blocked blood vessels in the brain.
