Evidence map›Paper›PMID 34812395›Full record

ArticleIEEE access : practical innovations, open solutions2021

COVID-19 Detection Based on Image Regrouping and Resnet-SVM Using Chest X-Ray Images.

Changjian Zhou, Jia Song, Sihan Zhou, Zhiyao Zhang, Jinge Xing

Abstract read
In one paragraph

Article in IEEE access : practical innovations, open solutions, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 2 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

17 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Role of Artificial Intelligence in COVID-19 Detection.Sensors (Basel, Switzerland) · 2021
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  4. Corticosteroid treatment prediction using chest X-ray and clinical data.Computational and structural biotechnology journal · 2024
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  13. BEMD-3DCNN-based method for COVID-19 detection.Computers in biology and medicine · 2022
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Changjian ZhouKey Laboratory of Agricultural Microbiology of Heilongjiang ProvinceNortheast Agricultural University Harbin 150030 China.
Jia SongKey Laboratory of Agricultural Microbiology of Heilongjiang ProvinceNortheast Agricultural University Harbin 150030 China.
Sihan ZhouCollege of Electrical and InformationNortheast Agricultural University Harbin 150030 China.
Zhiyao ZhangCollege of Electrical and InformationNortheast Agricultural University Harbin 150030 China.
Jinge XingDepartment of Modern Educational TechnologyNortheast Agricultural University Harbin 150030 China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

As the COVID-19 spread worldwide, countries around the world are actively taking measures to fight against the epidemic. To prevent the spread of it, a high sensitivity and efficient method for COVID-19 detection is necessary. By analyzing the COVID-19 chest X-ray images, a combination method of image regrouping and ResNet-SVM was proposed in this study. The lung region was segmented from the original chest X-ray images and divided into small pieces, and then the small pieces of lung region were regrouped into a regular image randomly. Furthermore the regrouped images were fed into the deep residual encoder block for feature extraction. Finally the extracted features were as input into support vector machine for recognition. The visual attention was introduced in the novel method, which paid more attention to the features of COVID-19 without the interference of shapes, rib and other related noises. The experimental results showed that the proposed method achieved 93% accuracy without large number of training data, outperformed the existing COVID-19 detection models.

Indexed as

COVID-19deep learningmedical image processingResnet-SVM

Identifiers

PMID34812395
PMCPMC8545189

What OpenQuestion holds

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Registered trials

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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.