一、概念多发性梗塞性痴呆(Multi-Infarct Dementia 简称 MID),也可称之为脑血管性痴呆。以往把脑血管性痴呆称之为脑动脉硬化性痴呆,以后有的学者发现脑动脉硬化不是痴呆的原因,而多发性脑梗塞却是痴呆的病因,因此便称之为多发性梗塞性痴呆。目前已 First, the concept of multiple infarct dementia (Multi-Infarct Dementia referred to as MID), also known as cerebrovascular dementia. In the past the cerebrovascular dementia is called cerebral arteriosclerosis dementia, some scholars later found that cerebral arteriosclerosis is not the cause of dementia, and multiple cerebral infarction is the cause of dementia, it is called multiple infarct dementia. Currently there