7[1]Handa N,Matsumoto M,Maeda H,et al.Ischemic stroke events and carotid atherosclerosis[J].Stroke,1995,26:1781.
8[2]Auperin A,Berr C,Bonithon-Kopp C,et al.Ultrasonographic assessment of carotid wall characteristics and congnitive function in a community sampie of 59-71 year olds[J].Stroke,1996,27:1290.
9[4]Rockwood K,Wentzcl C,Hachinski V,et al.Prevalence and outcomes of vascular cognitive impairment.Vascular Cognitive Impairment Investigators of the Canadian Study of Health and Aging[J].Neurology,2000,54:447.
10[5]de Jong GI,de Vos RAI,Janssen-Steur E,et al.Cerebrovascular hypoperfusion:a risk factor for Alzheimer's disease?Animal model and postmortem human studies[J].Ann NY Acad Sci,1997,826:56.
