The COVID-19 images that were donated by hospitals and extracted directly from medical equipment (LUNA and Radiopaedia) were selected to compose the validation and test sets. The remaining - extracted from scientific articles and manuscripts - were reserved to compose the training set. The dataset...
"Radiopaedia: COVID-19" Link:https://radiopaedia.org/articles/covid-19-3 "COVID-19 CT Lung and Infection Segmentation Dataset."[Data set]. Zenodo, 2020. doi:http://doi.org/10.5281/zenodo.3757476 dataset:https://zenodo.org/record/3757476#.XqgOxS-cZXh Jun Ma, Cheng Ge, Yixin Wang, X...
COVID-19 CT lung and infection segmentation project, annotated and verified by Nanjing Drum Tower Hospital (China)42 Lung Image Database Consortium (LIDC) and Image Database Resource Initiative (IDRI) (countries unknown)43 Open access online collaborative radiology resource (Radiopaedia) (countries un...
Similarly, a shortage of equipment and strict testing standards have hampered the timely and accurate screening of suspected cases. Thus, non-laboratory examinations, such as computer-assisted imagery analysis of chest radiography (X-ray) or CT scans, are used to examine the lung regions to ...
4.1.1. Coronacases Initiative and Radiopaedia (CIR) CIR released 20 public 3D CT scans without manual segmentations. Ma et al. (2020) provided manually segmented lung and infections by radiologists. Among the images, 10 scans are 630×630 in-plane resolution, while the other 10 scans are of...
MedSeg website (https://medicalsegmentation.com/covid19/ (accessed on 24 August 2022)) shares a publicly available dataset with 9 annotated chest CT images from Radiopaedia.org (https://radiopaedia.org/articles/covid-19-3 (accessed on 24 August 2022)), reconstructed with sharp kernels. Contra...
COVID-19, an infectious coronavirus disease, caused a pandemic with countless deaths. From the outset, clinical institutes have explored computed tomography as an effective and complementary screening tool alongside the reverse transcriptase-polymerase chain reaction. Deep learning techniques have shown prom...
Data Collection A total number of 321 chest CT scans were used in this study, including 118 CT scans of infected COVID-19 patients, 96 CT scans of infected pneumonia patients and 107 CT scans of healthy people without any detectable chest infection were collected from Radiopaedia and the ...