These differences were most notable at 6 months, compared to the 9- and 12-months intervals. DLCO defects were also associated with older age, raised inflammatory markers and extensive CXR infiltrates. Besides interstitial-like abnormalities, obesity and undiagnosed lung conditions accounted for 39% ...
"Towards Efficient COVID-19 CT Annotation: A Benchmark for Lung and Infection Segmentation."arXiv, 2020. arXiv:https://arxiv.org/abs/2004.12537 dataset:https://gitee.com/junma11/COVID-19-CT-Seg-Benchmark Jun Ma, Yixin Wang, Xingle An, Cheng Ge, Ziqi Yu, Jianan Chen, Qiongjie Zhu,...
2.2半监督-Inf-Net 我们使用半监督学习策略改进了info - net,该策略利用大量未标记的CT图像来有效地扩充训练数据集,以提高分割精度。我们使用如图5中的算法1中描述的过程为未标记的CT图像生成伪标签。 图5 伪标签生成算法 图6 算法框架 2.3 Extension to Multi-Class Infection Labeling: 图7 在多标签任务中的应...
We recruited 46 patients for the follow-up lung function tests and SF-36 surveys (Fig.1). 44 patients were infected with the Delta strain prior to 1st January 2022, and two patients were infected with the Omicron strain (after 1st January 2022). Mean age of the participants was 52 (±...
The ongoing worldwide COVID-19 pandemic has become a huge threat to global public health. Using CT image, 3389 COVID-19 patients, 1593 community-acquired pneumonia (CAP) patients, and 1707 nonpneumonia subjects were included to explore the different patterns of lung and lung infection. We foun...
Having been coughing and worried about "white lung", do I need to go to the hospital and get a lung scan? Is there a shortage of medical workers in the hospital now? Will the infection of COVID-19 cause myocarditis? Guangzhou's experts shared their answers at a recent press briefing on...
To address these challenges, a novel COVID-19 Lung Infection Segmentation Deep Network (Inf-Net) is proposed to automatically identify infected regions from chest CT slices. In our Inf-Net, a parallel partial decoder is used to aggregate the high-level features and generate a global map. Then...
Computed tomography (CT) as a fast and easy clinical method, it is suitable for assisting in diagnosis and treatment of COVID-19. According to clinical manifestations, COVID-19 lung infection areas can be divided into three categories: ground-glass opacities, interstitial infiltrates and ...
65.Vitiello,A.;Troiano,V.;LaPorta,R.WhatwillbetheroleofmolnupiravirinthetreatmentofCOVID-19infection?DrugsPerspect.2021,37,579-580.[GoogleScholar][CrossRef] 66.MolnupiravirandRemdesivirAvailablefortheTreatmentofNon-HospitalizedCOVID-19Patients...
present within the lung-associated lymph nodes for up to six months after infection, even in elderly individuals. They found SARS-CoV-2-specific germinal center B cells and T-follicular-helper cells—the T cell population that promotes B cell differentiation—together in lung-associated lymph ...