Evidence map›Paper›PMID 38870119›Full record

ArticlePloS one2024

Unsupervised model for structure segmentation applied to brain computed tomography.

Paulo Victor Dos Santos, Marcella Scoczynski Ribeiro Martins, Solange Amorim Nogueira, Cristhiane Gonçalves, Rafael Maffei Loureiro, Wesley Pacheco Calixto

Abstract read
In one paragraph

Article in PloS one, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

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

1 citing paper in PubMed.

  1. Article
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

6 authors.

Paulo Victor Dos SantosElectrical, Mechanical & Computer Engineering School, Federal University of Goias, Goiania, Brazil.ORCID 0000-0002-8267-7562
Marcella Scoczynski Ribeiro MartinsElectrical, Mechanical & Computer Engineering School, Federal University of Goias, Goiania, Brazil.ORCID 0000-0002-5716-4968
Solange Amorim NogueiraElectrical, Mechanical & Computer Engineering School, Federal University of Goias, Goiania, Brazil.
Cristhiane GonçalvesFederal University of Technology - Parana, Ponta Grossa, Parana, Brazil.ORCID 0000-0002-3894-2971
Rafael Maffei LoureiroDepartment of Radiology, Hospital Israelita Albert Einstein, Sao Paulo, Sao Paulo, Brazil.ORCID 0000-0002-1635-2225
Wesley Pacheco CalixtoElectrical, Mechanical & Computer Engineering School, Federal University of Goias, Goiania, Brazil.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This article presents an unsupervised method for segmenting brain computed tomography scans. The proposed methodology involves image feature extraction and application of similarity and continuity constraints to generate segmentation maps of the anatomical head structures. Specifically designed for real-world datasets, this approach applies a spatial continuity scoring function tailored to the desired number of structures. The primary objective is to assist medical experts in diagnosis by identifying regions with specific abnormalities. Results indicate a simplified and accessible solution, reducing computational effort, training time, and financial costs. Moreover, the method presents potential for expediting the interpretation of abnormal scans, thereby impacting clinical practice. This proposed approach might serve as a practical tool for segmenting brain computed tomography scans, and make a significant contribution to the analysis of medical images in both research and clinical settings.

Indexed as

BrainTomography, X-Ray ComputedAlgorithmsHumansImage Processing, Computer-AssistedUnsupervised Machine Learning

Identifiers

PMID38870119
PMCPMC11175403

What OpenQuestion holds

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LicenceCC BY
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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.