研究单位：[1]Xuanwu Hospital, Capital Medical University,Beijing,China,100053[2]Suzhou Municipal Hospital,Suzhou,An Hui,China[3]People Hospital of Rongcheng,Baoding,Hebei,China[4]The Second Hospital of Hebei Medical University,Shijiazhuang,Hebei,China[5]People Hospital of Ningjin,Xingtai,Hebei,China[6]Shihezi Municipal Hospital,Shihezi,Xinjiang,China
研究目的：
To assess the frequency of signs of pulmonary infection on a chest CT and development of clinical diagnose of poststroke pneumonia，and its effect on functional outcome in patients with acute ischemic stroke.
