<div class="sc-kdrUpr eZtUed"><div class="sc-UEtKG dGqiYy sc-hDzlxo bEIZRR"><div class="sc-fqwslf gsqkEc"><div class="sc-cBQMlg kAHhUk"><h2 class="sc-dcKlJK sc-cVttbi gqEuPW ksnHgj">About Dataset</h2></div></div></div><div class="sc-fHzVOS cUYeeo"><div class="sc-davvxH nUNNB"><div style="min-height: 80px;"><div class="sc-etVRix bfyesi sc-jCNfQM igJSrG"><p>We built a <a aria-label="large lung CT scan dataset for COVID-19 (opens in a new tab)" target="_blank" href="https://www.kaggle.com/maedemaftouni/large-covid19-ct-slice-dataset">large lung CT scan dataset for COVID-19</a> by curating data from 7 public datasets. Three of these datasets had shared COVID-19 lesion masks. This dataset merges the COVID-19 lesion masks and their corresponding frames of these 3 public datasets, with 2729 image and ground truth mask pairs. All different types of lesions are mapped to white color for consistency across datasets.</p>

<h3>Acknowledgements</h3>

<ul>

<li>S. Morozov et al., "MosMedData: Chest CT Scans With COVID-19 Related Findings Dataset," arXiv preprint arXiv:2005.06465, 2020.</li>

<li>M. Jun et al., "COVID-19 CT Lung and Infection Segmentation Dataset," Zenodo, Apr, vol. 20, 2020.</li>

<li>"COVID-19." 2020. [Online] <a rel="noreferrer nofollow" aria-label="http://medicalsegmentation.com/covid19/ (opens in a new tab)" target="_blank" href="http://medicalsegmentation.com/covid19/">http://medicalsegmentation.com/covid19/</a> [Accessed 23 December, 2020].</li>

</ul></div></div></div></div></div>