急性缺血性脑梗死是一种发病率、死亡率和致残率均很高的脑血管疾病。近几年来,随着影像学检查手段的进展,在临床上对脑梗死的早期诊断越来越重视,早期的诊断是溶栓治疗的前提,而早期溶栓是治疗急性缺血性脑梗死的重要方法,现将我院一组21例急性脑梗死病人的早期临床诊断及影像 Acute ischemic stroke is a cerebrovascular disease with a high morbidity, mortality and morbidity. In recent years, with the progress of imaging examination, clinical diagnosis of cerebral infarction more and more attention, early diagnosis is the premise of thrombolytic therapy, and early thrombolysis is the treatment of acute ischemic stroke Important method, now a group of 21 patients with acute cerebral infarction in patients with early clinical diagnosis and imaging