| 杨灵杰,孙国祥,陈海峰,沈波,张永良.影像学辅助诊断新型冠状病毒肺炎[J].中国医学影像技术,2020,36(3):468~470 |
| 影像学辅助诊断新型冠状病毒肺炎 |
| Imaging auxiliary diagnosis of corona virus disease 2019 |
| 投稿时间：2020-02-10 修订日期：2020-02-14 |
| DOI：10.13929/j.issn.1003-3289.2020.03.040 |
| 中文关键词: 肺炎,病毒性 体层摄影术,X线计算机 超声检查 |
| 英文关键词:pneumonia,viral tomography,X-ray computed ultrasonography |
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| 中文摘要: |
| 新型冠状病毒肺炎（COVID-19）是因感染2019新型冠状病毒引起的以肺部炎性病变为主的急性呼吸道感染性疾病，其传染性强，潜伏期长。目前确诊COVID-19的金标准是核酸检测阳性，而部分患者核酸检测结果呈假阴性，且需排查患者数量较大。对于无症状患者及大量待筛查者，影像学检查尤为重要。本文围绕CT及超声检查辅助诊断COVID-19的要点及其优势和防护规范进行综述。 |
| 英文摘要: |
| Corona virus disease 2019 (COVID-19) is an acute respiratory tract infectious disease caused by infection with 2019 novel coronavirus (2019-nCoV), which is mainly characterized with pulmonary inflammatory lesions, strong infectivity and long incubation period. At present, the gold standard for diagnosis of COVID-19 is positive nucleic acid test result. However, nucleic acid test results of some patients are false negative, and the number of patients need to be screened is so large. For asymptomatic patients and the large number of patients needed to be screened, imaging examinations are particularly important. The main points of CT and ultrasonic examination in auxiliary diagnosis of COVID-19, the advantages of ultrasonic examination and protective specifications were reviewed in this article. |
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