Shanxi University of Chinese Medicine Taiyuan 030024 China;
Department of Neurology Shanxi Provincial People''s Hospital Taiyuan 030012 China;
Department of Traditional Chinese Medicine Shanxi Provincial People''s Hospital Taiyuan 030012 China;
Shanxi University of Chinese Medicine Taiyuan 030024 China;
Shanxi University of Chinese Medicine Taiyuan 030024 China;
Cerebral small vascular diseas; Lacunar infarction; Leukoaraiosis; Constitutional types of traditional Chinese medicine; Risk factors;