Evidence map›Paper›PMID 32742133›Full record

ArticleWorld journal of gastroenterology2020

Chronic atrophic gastritis detection with a convolutional neural network considering stomach regions.

Misaki Kanai, Ren Togo, Takahiro Ogawa, Miki Haseyama

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Article in World journal of gastroenterology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

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0cells of the map it votes in
7citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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2 · The registry

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3 · Its place in the literature

Who cites it

7 citing papers in PubMed.

  1. Observational
  2. Article
  3. Article
  4. Review
  5. Article
  6. Clinical efficacy ofAmerican journal of translational research · 2022
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4 · The record

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5 · Who and what money

Authors and funding

4 authors.

Misaki KanaiGraduate School of Information Science and Technology, Hokkaido University, Sapporo 0600814, Hokkaido, Japan.
Ren TogoEducation and Research Center for Mathematical and Data Science, Hokkaido University, Sapporo 0600812, Hokkaido, Japan. togo@lmd.ist.hokudai.ac.jp.
Takahiro OgawaFaculty of Information Science and Technology, Hokkaido University, Sapporo 0600814, Hokkaido, Japan.
Miki HaseyamaFaculty of Information Science and Technology, Hokkaido University, Sapporo 0600814, Hokkaido, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe risk of gastric cancer increases in patients with

aimTo evaluate the effectiveness of stomach regions that are automatically estimated by a deep learning-based model for CAG detection.

methodsWe used 815 gastric X-ray images (GXIs) obtained from 815 subjects. The ground truth of this study was the diagnostic results in X-ray and endoscopic examinations. For a part of GXIs for training, the stomach regions are manually annotated. A model for automatic estimation of the stomach regions is trained with the GXIs. For the rest of them, the stomach regions are automatically estimated. Finally, a model for automatic CAG detection is trained with all GXIs for training.

resultsIn the case that the stomach regions were manually annotated for only 10 GXIs and 30 GXIs, the harmonic mean of sensitivity and specificity of CAG detection were 0.955 ± 0.002 and 0.963 ± 0.004, respectively.

conclusionBy estimating stomach regions automatically, our method contributes to the reduction of the workload of manual annotation and the accurate detection of the CAG.

Indexed as

Gastritis, AtrophicHelicobacter InfectionsHelicobacter pyloriStomach NeoplasmsHumansNeural Networks, ComputerStomachChronic atrophic gastritisComputer-aided diagnosisConvolutional neural networkDeep learningGastric cancer riskGastric X-ray imagesHelicobacter pylori

Identifiers

PMID32742133
PMCPMC7366055

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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.