低灌注性血管性认知障碍的研究进展

Study Progress of Hypoperfusion Vascular Cognitive Impairment

血管性认知障碍（vascularcognitiveimpairment，VCO是导致认知障碍和痴呆的常见原因。低灌注性VCI作为一个重要亚型由于其可干预性和可预防性，成为认知障碍领域研究的热点。本文根据近些年来对于低灌注性VCI的相关研究，对其概念、病理生理、临床特征、影像学检查及治疗方法加以阐述。

Vascular cognitive impairment （VCI） is the common cause for cognitive dysfunction and dementia. As an important subtype, hypoperfusion VCI can be treated and prevented, so it has become a research focus in the field of cognitive pathologic physiology, clinical feature, imaging according to recent studies. impairment. This article, will discuss the concept, examination and treatment of hypoperfusion VCI