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脑梗死具有较高的发病率、致残率和死亡率,早期诊断是指导选择正确治疗手段的关键。起病早期某些症状体征可以提示此病。CT灌注成像和核素脑灌注显像是该病超早期诊断的重要手段。
Cerebral infarction has a high morbidity, morbidity and mortality, early diagnosis is the key to guide the choice of the correct treatment. Early onset of certain symptoms and signs can prompt the disease. CT perfusion imaging and radionuclide brain perfusion imaging is an important means of ultra-early diagnosis of the disease.