A Computer-Assisted Diagnosis Tool for Classifying COVID-19 based on Chest X-Ray Images

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dc.authoridGÜLDOĞAN, Emek/0000-0002-5436-8164
dc.authoridYagin, Fatma Hilal/0000-0002-9848-7958
dc.authoridÇOLAK, CEMİL/0000-0001-5406-098X
dc.authorwosidUcuzal, Hasan/GWC-0566-2022
dc.authorwosidGÜLDOĞAN, Emek/ABH-5460-2020
dc.authorwosidYagin, Fatma Hilal/ABI-8066-2020
dc.authorwosidÇOLAK, CEMİL/ABI-3261-2020
dc.contributor.authorYagin, Fatma Hilal
dc.contributor.authorGuldogan, Emek
dc.contributor.authorUcuzal, Hasan
dc.contributor.authorColak, Cemil
dc.date.accessioned2024-08-04T20:56:16Z
dc.date.available2024-08-04T20:56:16Z
dc.date.issued2021
dc.departmentİnönü Üniversitesien_US
dc.description.abstractObjective: Since COVID-19 is a worldwide pandemic, COVID-19 detection using a convolutional neural network (CNN) has been an extraordinary research technique. In the reported studies, many models that can predict COVID-19 based on deep learning methods using various medical images have been created; however, clinical decision support systems have been limited. The aim of this study is to develop a successful deep learning model based on X-ray images and a computer-assisted, fast, free and web-based diagnostic tool for accurate detection of COVID-19. Methods: In this study a 15-layer CNN model was used to detect COVID-19 using X-ray images, which outperformed many previously published CNN models in terms of classification. The model performance is evaluated according to Accuracy, Matthews Correlation Coefficient (MCC), F1 Score, Specificity, Sensitivity (Recall), Youden's Index, Precision (Positive Predictive Value: PPV), Negative Predictive Value (NPV), and Confusion Matrix (Classification matrix). In the second phase of the study, the computer-aided diagnostic tool for COVID-19 disease was developed using Python Flask library, JavaScript and Html codes. Results: The model to diagnose COVID-19 has an average accuracy of 98.68 % in the training set and 96.98 % in the testing set. Among the evaluation metrics, the minimum value is 93.4 % for MCC and Youden's index, and the maximum value is 97.8 for sensitivity and NPV. A higher sensitivity value means a lower false negative (FN) value, and a low FN value is an encouraging outcome for COVID-19 cases. This conclusion is crucial because minimizing the overlooked cases of COVID-19 (false negatives) is one of the main goals of this research. Conclusions: In this period when COVID-19 is spreading rapidly around the world, it is thought that the free and web-based COVID-19 X-Ray clinical decision support tool can be a very effective and fast diagnostic tool. The computer-aided system can assist physicians and radiologists in making clinical decisions about the disease, as well as provide support in diagnosis, follow-up, and prognosis. The developed computer-assisted diagnosis tool can be publicly accessed at http://biostatapps.inonu.edu.tr/CSYX/..en_US
dc.description.sponsorshipInonu University Scientific Research Projects Coordination Unit [2204]; Inonu University Scientific Research Projects Coordination Uniten_US
dc.description.sponsorshipThis study was supported by Inonu University Scientific Research Projects Coordination Unit within the scope of TOA-2020-2204 (ID: 2204) numbered research project. For this reason, we would like to thank Inonu University Scientific Research Projects Coordination Unit for their support.en_US
dc.identifier.doi10.18521/ktd.947192
dc.identifier.endpage445en_US
dc.identifier.issn1309-3878
dc.identifier.startpage438en_US
dc.identifier.urihttps://doi.org/10.18521/ktd.947192
dc.identifier.urihttps://hdl.handle.net/11616/102182
dc.identifier.volume13en_US
dc.identifier.wosWOS:000901301900010en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.language.isoenen_US
dc.publisherDuzce Univ, Fac Medicineen_US
dc.relation.ispartofKonuralp Tip Dergisien_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectConvolutional Neural Networken_US
dc.subjectCOVID-19en_US
dc.subjectImage Processingen_US
dc.subjectDeep Learningen_US
dc.subjectComputer-Aided Diagnostic Systemsen_US
dc.titleA Computer-Assisted Diagnosis Tool for Classifying COVID-19 based on Chest X-Ray Imagesen_US
dc.typeArticleen_US

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