脑微出血是脑内微小血管病变所致的一种亚临床血管损伤的表现,主要由血液组成物质通过脆性微血管壁溢出而形成,临床表现缺乏特异性。脑微出血与多种临床疾病密切相关,其与缺血性脑卒中及脑卒中后抗栓、溶栓及出血转化等的相关性是目前的研究热点。文中对脑微出血与缺血性脑卒中的研究现状及进展做综述。 Brain micro-hemorrhage is a manifestation of subclinical vascular injury caused by micro-vascular lesions in the brain, mainly formed by the spillover of blood constituent substances through the fragile microvascular wall, the lack of specificity of clinical manifestations. Cerebral microbleeds are closely related to a variety of clinical diseases, and its relevance to ischemic stroke and stroke after thrombolysis, thrombolysis and hemorrhage conversion is the current research focus. The paper summarizes the research status and progress of cerebral microbleeds and ischemic stroke.