Performance of Radiologists in Differentiating COVID-19 from Non-COVID-19 Viral Pneumonia at Chest CT.
Harrison X. Bai,Ben Hsieh,Zeng Xiong,Kasey Halsey,Ji Whae Choi,Thi My Linh Tran,Ian Pan,Lin Bo Shi,Dong Cui Wang,Ji Mei,Xiao-Long Jiang,Qiu Hua Zeng,Thomas K. Egglin,Ping Feng Hu,Saurabh Agarwal,Fang Fang Xie,Sha Li,Terrance T. Healey,Michael K. Atalay,Wei Hua Liao +19 more
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TLDR
Radiologists in China and the United States distinguished COVID-19 from viral pneumonia on chest CT with high specificity but moderate sensitivity.Abstract:
Radiologists had high specificity but moderate sensitivity in differentiating coronavirus disease 2019 (COVID-19) from non-COVID-19 viral pneumonia at chest CT.read more
Citations
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COVID-Net: a tailored deep convolutional neural network design for detection of COVID-19 cases from chest X-ray images.
TL;DR: COVID-Net is introduced, a deep convolutional neural network design tailored for the detection of COVID-19 cases from chest X-ray (CXR) images that is open source and available to the general public, and COVIDx, an open access benchmark dataset comprising of 13,975 CXR images across 13,870 patient patient cases.
Journal ArticleDOI
Automated detection of COVID-19 cases using deep neural networks with X-ray images.
Tülin Öztürk,Muhammed Talo,Eylul Azra Yildirim,Ulas Baran Baloglu,Ozal Yildirim,U. Rajendra Acharya +5 more
TL;DR: A new model for automatic COVID-19 detection using raw chest X-ray images is presented and can be employed to assist radiologists in validating their initial screening, and can also be employed via cloud to immediately screen patients.
Journal ArticleDOI
Artificial Intelligence (AI) applications for COVID-19 pandemic.
TL;DR: The role of AI as a decisive technology to analyze, prepare us for prevention and fight with COVID-19 (Coronavirus) and other pandemics is reviewed and seven significant applications of AI for CO VID-19 pandemic are identified.
Journal ArticleDOI
Radiological Society of North America Expert Consensus Statement on Reporting Chest CT Findings Related to COVID-19. Endorsed by the Society of Thoracic Radiology, the American College of Radiology, and RSNA - Secondary Publication.
Scott A. Simpson,Fernando Uliana Kay,Suhny Abbara,Sanjeev Bhalla,Jonathan H. Chung,Michael Chung,Travis S. Henry,Jeffrey P. Kanne,Seth Kligerman,Jane P. Ko,Harold Litt +10 more
TL;DR: The goal of this expert consensus is to help radiologists recognize findings of COVID-19 pneumonia and aid their communication with other healthcare providers, assisting management of patients during this pandemic.
Journal ArticleDOI
CO-RADS: A Categorical CT Assessment Scheme for Patients Suspected of Having COVID-19-Definition and Evaluation.
Mathias Prokop,Wouter M. van Everdingen,Tjalco van Rees Vellinga,Henriette M. E. Quarles van Ufford,Lauran Stöger,Ludo F. M. Beenen,Bram Geurts,Hester A. Gietema,Jasenko Krdzalic,Cornelia M. Schaefer-Prokop,Bram van Ginneken,Monique Brink +11 more
TL;DR: CO-RADS is a categorical assessment scheme for pulmonary involvement of CO VID-19 on non-enhanced chest CT providing very good performance for predicting COVID-19 in patients with moderate to severe symptoms and has a substantial interobserver agreement, especially for categories 1 and 5.
References
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A Novel Coronavirus from Patients with Pneumonia in China, 2019.
Na Zhu,Dingyu Zhang,Wenling Wang,Xingwang Li,Bo Yang,Jingdong Song,Xiang Zhao,Baoying Huang,Weifeng Shi,Roujian Lu,Peihua Niu,Faxian Zhan,Xuejun Ma,Dayan Wang,Wenbo Xu,Wenbo Xu,Guizhen Wu,George F. Gao,Wenjie Tan +18 more
TL;DR: Human airway epithelial cells were used to isolate a novel coronavirus, named 2019-nCoV, which formed a clade within the subgenus sarbecovirus, Orthocoronavirinae subfamily, which is the seventh member of the family of coronaviruses that infect humans.
Journal ArticleDOI
Correlation of Chest CT and RT-PCR Testing for Coronavirus Disease 2019 (COVID-19) in China: A Report of 1014 Cases.
Tao Ai,Zhenlu Yang,Hongyan Hou,Chenao Zhan,Chong Chen,Wen-Zhi Lv,Qian Tao,Ziyong Sun,Liming Xia +8 more
TL;DR: Chest CT has a high sensitivity for diagnosis of CO VID-19 and may be considered as a primary tool for the current COVID-19 detection in epidemic areas, as well as for patients with multiple RT-PCR assays.
Journal ArticleDOI
Sensitivity of Chest CT for COVID-19: Comparison to RT-PCR
TL;DR: In a series of 51 patients with chest CT and real-time polymerase chain reaction assay (RT-PCR) performed within 3 days, the sensitivity of CT for 2019 novel coronavirus infection was 98% and that ...
Journal ArticleDOI
Time Course of Lung Changes at Chest CT during Recovery from Coronavirus Disease 2019 (COVID-19).
Feng Pan,Tianhe Ye,Peng Sun,Shan Gui,Bo Liang,Lingli Li,Dandan Zheng,Jiazheng Wang,Richard L. Hesketh,Lian Yang,Chuansheng Zheng +10 more
TL;DR: In patients recovering from coronavirus disease 2019 (without severe respiratory distress during the disease course), lung abnormalities on chest CT scans showed greatest severity approximately 10 days after initial onset of symptoms.
Journal ArticleDOI
CT Imaging Features of 2019 Novel Coronavirus (2019-nCoV).
Michael H. Chung,Adam Bernheim,Xueyan Mei,Ning Zhang,Mingqian Huang,Xianjun Zeng,Jiufa Cui,Wenjian Xu,Yang Yang,Zahi A. Fayad,Adam Jacobi,Kunwei Li,Shaolin Li,Hong Shan +13 more
TL;DR: In this retrospective case series, chest CT scans of 21 symptomatic patients from China infected with the 2019 novel coronavirus were reviewed, with emphasis on identifying and characterizing the most common findings.
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