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MEZINA, A. BURGET, R.
Original Title
Detection of post-COVID-19-related pulmonary diseases in X-ray images using Vision Transformer-based neural network
Type
journal article in Web of Science
Language
English
Original Abstract
Objective: Computer methods related to the diagnosis of COVID-19 disease have progressed significantly in recent years. Chest X-ray analysis supported by artificial intelligence is one of the most important parts of the diagnosis. Unfortunately, there is no digital tool dedicated to post-acute pulmonary changes related to COVID-19 and modern diagnostic tools are needed. Methods: This paper introduces a novel neural network architecture for chest X-ray analysis, which consists of two parts. The first is an Inception architecture that captures global features, and the second is a combination of Inception modules and a Vision Transformer network to analyze the local features. Considering that several diseases can occur in X-ray images together, a specific loss function for multilabel classification was applied - asymmetric loss function (ASL), which we modified for our purpose. In contrast to other works, we focus only on the subgroup of 9 diseases from the chestX-ray14 dataset, which can appear as a consequence of COVID-19. Results: This work proves the effectiveness of the proposed neural network architecture combined with the asymmetric loss function on post-COVID-related diseases. The results were compared with several wellknown classification architectures, such as VGG19, DenseNet121, EfficientNetB4, InceptionV3 and ResNet101. According to the results, the proposed method outperforms the mentioned models with AUC - 0.819, accuracy - 0.736, sensitivity - 0.7683, and specificity - 0.7221. Significance: Our work is the first one, which focuses on the diagnosis of post-COVID-19 related pulmonary diseases from X-ray images that uses deep learning. The proposed neural network reaches better accuracy than existing well-known architectures.
Keywords
Image classification; Deep learning; Chest X-ray images; InceptionV3; Vision transformer
Authors
MEZINA, A.; BURGET, R.
Released
3. 1. 2024
Publisher
ELSEVIER SCI LTD
Location
OXFORD
ISBN
1746-8108
Periodical
Biomedical Signal Processing and Control
Year of study
87
Number
A
State
United Kingdom of Great Britain and Northern Ireland
Pages from
1
Pages to
11
Pages count
URL
https://www.sciencedirect.com/science/article/pii/S1746809423008133
BibTex
@article{BUT184431, author="Anzhelika {Mezina} and Radim {Burget}", title="Detection of post-COVID-19-related pulmonary diseases in X-ray images using Vision Transformer-based neural network", journal="Biomedical Signal Processing and Control", year="2024", volume="87", number="A", pages="1--11", doi="10.1016/j.bspc.2023.105380", issn="1746-8108", url="https://www.sciencedirect.com/science/article/pii/S1746809423008133" }