Evidence map›Paper›PMID 38685985›Full record

ArticleHealth information science and systems2024

Spatial-attention ConvMixer architecture for classification and detection of gastrointestinal diseases using the Kvasir dataset.

Ayşe Ayyüce Demirbaş, Hüseyin Üzen, Hüseyin Fırat

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Article in Health information science and systems, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

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16citing papers in PubMed
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16 citing papers in PubMed.

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5 · Who and what money

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3 authors.

Ayşe Ayyüce DemirbaşAnkara, Turkey.
Hüseyin ÜzenDepartment of Computer Engineering, Faculty of Engineering, Bingol University, Bingol, Turkey.ORCID 0000-0002-0998-2130
Hüseyin FıratDepartment of Computer Engineering, Faculty of Engineering, Dicle University, Diyarbakır, Turkey.ORCID 0000-0002-1257-8518

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Gastrointestinal (GI) disorders, encompassing conditions like cancer and Crohn's disease, pose a significant threat to public health. Endoscopic examinations have become crucial for diagnosing and treating these disorders efficiently. However, the subjective nature of manual evaluations by gastroenterologists can lead to potential errors in disease classification. In addition, the difficulty of diagnosing diseased tissues in GI and the high similarity between classes made the subject a difficult area. Automated classification systems that use artificial intelligence to solve these problems have gained traction. Automatic detection of diseases in medical images greatly benefits in the diagnosis of diseases and reduces the time of disease detection. In this study, we suggested a new architecture to enable research on computer-assisted diagnosis and automated disease detection in GI diseases. This architecture, called Spatial-Attention ConvMixer (SAC), further developed the patch extraction technique used as the basis of the ConvMixer architecture with a spatial attention mechanism (SAM). The SAM enables the network to concentrate selectively on the most informative areas, assigning importance to each spatial location within the feature maps. We employ the Kvasir dataset to assess the accuracy of classifying GI illnesses using the SAC architecture. We compare our architecture's results with Vanilla ViT, Swin Transformer, ConvMixer, MLPMixer, ResNet50, and SqueezeNet models. Our SAC method gets 93.37% accuracy, while the other architectures get respectively 79.52%, 74.52%, 92.48%, 63.04%, 87.44%, and 85.59%. The proposed spatial attention block improves the accuracy of the ConvMixer architecture on the Kvasir, outperforming the state-of-the-art methods with an accuracy rate of 93.37%.

Indexed as

ConvMixerGastrointestinal endoscopy imagesKvasir datasetSpatial attention mechanism

Identifiers

PMID38685985
PMCPMC11056348

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.