Abstract
As a recent global health emergency, the quick and reliable diagnosis of COVID-19 is urgently needed. Thus, many artificial intelligence (AI)-base methods are proposed for COVID-19 chest CT (computed tomography) image analysis. However, there are very limited COVID-19 chest CT images publicly available to evaluate those deep neural networks. On the other hand, a huge amount of CT images from lung cancer are publicly available. To build a reliable deep learning model trained and tested with a larger scale dataset, the proposed model builds a public COVID-19 CT dataset, containing 1186 CT images synthesized from lung cancer CT images using CycleGAN. Additionally, various deep learning models are tested with synthesized or real chest CT images for COVID-19 and Non-COVID-19 classification. In comparison, all models achieve excellent results in accuracy, precision, recall and F1 score for both synthesized and real COVID-19 CT images, demonstrating the reliable of the synthesized dataset. The public dataset and deep learning models can facilitate the development of accurate and efficient diagnostic testing for COVID-19.
Original language | English |
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Pages (from-to) | 1391-1399 |
Number of pages | 9 |
Journal | Computational and Structural Biotechnology Journal |
Volume | 19 |
DOIs | |
State | Published - Jan 2021 |
Externally published | Yes |
Funding
The work was supported by the Shenzhen Science and Technology Innovation Commission (Shenzhen Basic Research Project No. JCYJ20180306172131515). The funders of the study had no role in data collection, analysis, interpretation, or writing of the paper. The authors had not been paid to write this article by a pharmaceutical company or other agency. The corresponding author had full access to all the data in the study and had final responsibility for the decision to submit for publication.
Funders | Funder number |
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Science, Technology and Innovation Commission of Shenzhen Municipality | JCYJ20180306172131515 |
Keywords
- COVID-19
- Chest CT image
- Classification
- CycleGAN
- Image synthesis
- Lung cancer
- Style transfer