Cerebral microbleeds may contribute to cognitive deficits in stroke. Cognitive impairment that does not meet the criteria for dementia (cognitive impairment no dementia) is common in stroke, and patients with such impairment can revert to normal cognition.This study examined the association between cerebral microbleeds and the reversion of cognitive impairment no dementia.A total of 328 Chinese patients with acute ischemic stroke admitted to the acute stroke unit of a university-affiliated regional hospital in Hong Kong participated in the study. All subjects were assessed for cognitive impairment no dementia with a neuropsychological test battery at three- and 15 months following the index stroke. Of the 180 patients with cognitive impairment no dementia at three-months poststroke, 143 (79 · 4

作者：Wai Kwong, Tang；Yang-Kun, Chen；Jin-Yan, Lu；Adrian, Wong；Vincent, Mok；Winnie C W, Chu；Gabor S, Ungvari；Ka Sing, Wong

来源：International journal of stroke : official journal of the International Stroke Society 2011 年 6卷 6期