脑微出血(cerebral microbleeds,CMBs)属于脑小血管病(cerebral small vessel disease,CSVD)范畴,和新发小的皮质下梗死、腔隙性脑梗死、脑白质疏松、扩大的周围间隙、脑萎缩共同组成CSVD[1]。CMBs是一种影像学概念,是脑部微小血管(<200μm)病变所致的血液微量渗漏、含铁血黄素沉积的一种脑实质亚临床损害。本文就近年来国内外CMBs的流行病学现状、危险因素、CMBs部位及数量与认知障碍、CMBs与情感障碍的临床特点等方面进行综述,以期为临床早期发现高危人群的认知衰退及情感变化提供帮助。
【英文摘要】
Request the full-text of this thesis cerebral microbleeds(CMBs)belong to the category of cerebral small vessel disease(CSVD),and new small subcortical infarction,lacunar infarction,leukoaraiosis,enlarged peripheral space.Brain atrophy constitutes a PDFD[1].CMBs are a kind of imaging concept,which is a sub-clinical damage of brain parenchyma caused by microleakage of blood vessels(<200μm)in the brain and deposition of hemosiderin.In this paper,the epidemiological status,risk factors,CMBs location and quantit...
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