Alzheimer's disease dementia

Alzheimer's disease dementia (dementia in Alzheimerrsquo; s disease) is a progressive and progressive neurological degenerative disease. Clinically, it is characterized by generalized dementia such as memory impairment, aphasia, apraxia, apraxia, impaired visual spatial skills, executive dysfunction, and personality and behavior changes. The etiology is unknown. In the past, people who became ill before the age of 65 were called presenile dementia; those who became ill after the age of 65 were called senile dementia. The pathological changes of this disease are mainly characterized by atrophy of the cerebral cortex, neurofibrosis, degeneration of cerebral neurons and senile plaques, which are more common diseases in the elderly.