Clinical and High-Resolution CT Features of the Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) Pneumonia: Comparison of the Initial and Follow-Up Changes

2020 ◽  
Author(s):  
Ying Xiong ◽  
Dong Sun ◽  
Yao Liu ◽  
Yanqing Fan ◽  
Lingyun Zhao ◽  
...  
Keyword(s):  
High Resolution ◽  
Severe Acute Respiratory Syndrome ◽  
High Resolution Ct ◽  
Ct Features

scholarly journals Ultra-High-Resolution CT Follow-Up in Patients with Imported Early-Stage Coronavirus Disease 2019 (COVID-19) Related Pneumonia

2020 ◽  
Author(s):  
Yu Lin ◽  
Shaomao Lv ◽  
Jinan Wang ◽  
Jianghe Kang ◽  
Youbin Zhang ◽  
...  
Keyword(s):  
High Resolution ◽  
Early Phase ◽  
Early Stage ◽  
Radiological Findings ◽  
Major Threat ◽  
High Resolution Ct ◽  
Pleural Involvement ◽  
Ct Features ◽  
Diagnostic Ct

AbstractBackgroundAn ongoing outbreak of mystery pneumonia in Wuhan was caused by coronavirus disease 2019 (COVID-19). The infectious disease has spread globally and become a major threat to public health.PurposeWe aim to investigate the ultra-high-resolution CT (UHR-CT) findings of imported COVID-19 related pneumonia from the initial diagnosis to early-phase follow-up.MethodsThis retrospective study included confirmed cases with early-stage COVID-19 related pneumonia imported from the epicenter. Initial and early-phase follow-up UHR-CT scans (within 5 days) were reviewed for characterizing the radiological findings. The normalized total volumes of ground-glass opacities (GGOs) and consolidations were calculated and compared during the radiological follow-up by artificial-intelligence-based methods.ResultsEleven patients (3 males and 8 females, aged 32-74 years) with confirmed COVID-19 were evaluated. Subpleural GGOs with inter/intralobular septal thickening were typical imaging findings. Other diagnostic CT features included distinct margins (8/11, 73%), pleural retraction or thickening (7/11, 64%), intralesional vasodilatation (6/11, 55%). Normalized volumes of pulmonary GGOs (p=0.003) and consolidations (p=0.003) significantly increased during the CT follow-up.ConclusionsThe abnormalities of GGOs with peripleural distribution, consolidated areas, septal thickening, pleural involvement and intralesional vasodilatation on UHR-CT indicate the diagnosis of COVID-19. COVID-19 cases could manifest significantly progressed GGOs and consolidations with increased volume during the early-phase CT follow-up.

Severe Acute Respiratory Syndrome: Spectrum of High-Resolution CT Findings and Temporal Progression of the Disease

2003 ◽  
Vol 181 (6) ◽  
pp. 1525-1538 ◽  
Author(s):  
Joyce Y. H. Hui ◽  
Danny H. Y. Cho ◽  
Michael K. W. Yang ◽  
K. Wang ◽  
Kitty K. L. Lo ◽  
...  
Keyword(s):  
High Resolution ◽  
Severe Acute Respiratory Syndrome ◽  
High Resolution Ct ◽  
Ct Findings

scholarly journals Clinical and High-Resolution CT Features of the COVID-19 Infection

2020 ◽  
Vol 55 (6) ◽  
pp. 332-339 ◽  
Author(s):  
Ying Xiong ◽  
Dong Sun ◽  
Yao Liu ◽  
Yanqing Fan ◽  
Lingyun Zhao ◽  
...  
Keyword(s):  
High Resolution ◽  
High Resolution Ct ◽  
Ct Features

scholarly journals High-resolution CT features in patients with COVID-19 pneumonia and negative nasopharyngeal and oropharyngeal swabs

Pulmonology ◽  
2020 ◽  
Author(s):  
Emilio Quaia ◽  
Elisa Baratella ◽  
Filippo Crimi ◽  
Luca Cancian ◽  
Paola Crivelli ◽  
...  
Keyword(s):  
High Resolution ◽  
High Resolution Ct ◽  
Ct Features

Optimized Scanning Conditions of High Resolution CT in the Follow-Up of Pulmonary Emphysema

1999 ◽  
Vol 23 (3) ◽  
pp. 380-384 ◽  
Author(s):  
Michiaki Mishima ◽  
Harumi Itoh ◽  
Hiroaki Sakai ◽  
Yasutaka Nakano ◽  
Shigeo Muro ◽  
...  
Keyword(s):  
High Resolution ◽  
Pulmonary Emphysema ◽  
High Resolution Ct

High-resolution CT Features of Severe Asthma and Bronchiolitis Obliterans

2002 ◽  
Vol 57 (12) ◽  
pp. 1078-1085 ◽  
Author(s):  
S.P Jensen ◽  
D.A Lynch ◽  
K.K Brown ◽  
S.E Wenzel ◽  
J.D Newell
Keyword(s):  
High Resolution ◽  
Severe Asthma ◽  
Bronchiolitis Obliterans ◽  
High Resolution Ct ◽  
Ct Features

scholarly journals Long-term follow-up high-resolution CT findings in non-specific interstitial pneumonia

Thorax ◽  
2010 ◽  
Vol 66 (1) ◽  
pp. 61-65 ◽  
Author(s):  
M. Akira ◽  
Y. Inoue ◽  
T. Arai ◽  
T. Okuma ◽  
Y. Kawata
Keyword(s):  
High Resolution ◽  
Interstitial Pneumonia ◽  
High Resolution Ct ◽  
Ct Findings ◽  
Long Term Follow Up
Sign in / Sign up

Export Citation Format

Share Document