Evidence map›Paper›PMID 33968281›Full record

ArticleDisease markers2021

Prediction of COVID-19 with Computed Tomography Images using Hybrid Learning Techniques.

Varalakshmi Perumal, Vasumathi Narayanan, Sakthi Jaya Sundar Rajasekar

Abstract read
In one paragraph

Article in Disease markers, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 1 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

9 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Role of Artificial Intelligence in COVID-19 Detection.Sensors (Basel, Switzerland) · 2021
    Pooled it
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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

3 authors.

Varalakshmi PerumalDepartment of Computer Technology, MIT Campus, Anna University, Chennai, India.ORCID https://orcid.org/0000-0003-2913-8807
Vasumathi NarayananDepartment of Computer Technology, MIT Campus, Anna University, Chennai, India.
Sakthi Jaya Sundar RajasekarMelmaruvathur Adhiparasakthi Institute of Medical Sciences and Research, Melmaruvathur, Chengalpattu District, India.ORCID https://orcid.org/0000-0002-5225-5617

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Reverse Transcription Polymerase Chain Reaction (RT-PCR) used for diagnosing COVID-19 has been found to give low detection rate during early stages of infection. Radiological analysis of CT images has given higher prediction rate when compared to RT-PCR technique. In this paper, hybrid learning models are used to classify COVID-19 CT images, Community-Acquired Pneumonia (CAP) CT images, and normal CT images with high specificity and sensitivity. The proposed system in this paper has been compared with various machine learning classifiers and other deep learning classifiers for better data analysis. The outcome of this study is also compared with other studies which were carried out recently on COVID-19 classification for further analysis. The proposed model has been found to outperform with an accuracy of 96.69%, sensitivity of 96%, and specificity of 98%.

Indexed as

Machine LearningBayes TheoremCase-Control StudiesCommunity-Acquired InfectionsCOVID-19Decision TreesHumansLungModels, StatisticalPneumoniaSensitivity and SpecificityTomography, X-Ray Computed

Identifiers

PMID33968281
PMCPMC8063851

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.