Application of MDCT and MPR on diagnosis of coronavirus disease 2019

CHEN Lin; LIANG Yong; JI Bing; LIU Wei; YANG Bin; LI Chuan

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Application of MDCT and MPR on diagnosis of coronavirus disease 2019

更新时间：2022-06-24

- Application of MDCT and MPR on diagnosis of coronavirus disease 2019
- null Issue 5, Pages: 377(2020)
- 作者机构：
  
  陆军军医大学第一附属医院放射科,重庆,400038
- 作者简介：
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CHEN Lin, LIANG Yong, JI Bing, et al. Application of MDCT and MPR on diagnosis of coronavirus disease 2019. [J]. null (5):377(2020)
DOI：

CHEN Lin, LIANG Yong, JI Bing, et al. Application of MDCT and MPR on diagnosis of coronavirus disease 2019. [J]. null (5):377(2020) DOI：

摘要

目的探讨多排螺旋CT联合多平面重组技术(MPR)在新型冠状病毒肺炎（COVID-19）早期筛查诊断中的应用价值。方法回顾性分析2020年1~2月我院发热门诊32例疑似COVID-19患者的影像资料，对比原始CT轴位图像和重建后高分辨CT（HRCT)轴位图像结合MPR重组技术对COVID-19影像特征的检出能力，并用SPSS 17.0软件对病灶检出率进行χ2检验分析。结果重建后的HRCT轴位图像可以清楚显示肺小叶内部结构变化，尤其是结合MPR重组技术后在显示跨叶段病灶、支气管充气征、血管束增粗征等病变上优于原始CT轴位图像，差异具有统计学意义(P＜0.05)。结论 COVID-19疫情爆发期，尽早使用多排螺旋CT扫描，重建HRCT轴位图像并联合运用MPR技术，能够更加直观、立体地显示病灶，为COVID-19的快速鉴别诊断提供更丰富的影像依据，从而早隔离、早治疗，控制疫情发展。

Abstract

关键词

新型冠状病毒新型冠状病毒肺炎多排螺旋CT多平面重组技术

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