Evidence map›Paper›PMID 36140439›Full record

ArticleDiagnostics (Basel, Switzerland)2022

Dynamic Weight Agnostic Neural Networks and Medical Microwave Radiometry (MWR) for Breast Cancer Diagnostics.

Jolen Li, Christoforos Galazis, Larion Popov, Lev Ovchinnikov, Tatyana Kharybina, Sergey Vesnin, Alexander Losev, Igor Goryanin

Open access · goldAbstract read
In one paragraph

Article in Diagnostics (Basel, Switzerland), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.6field-weighted citation impact, top 18% of its field
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

7 citing papers in PubMed, 11 citations in OpenAlex.

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  7. Diagnostics of Ovarian Tumors in Postmenopausal Patients.Diagnostics (Basel, Switzerland) · 2022
    Review
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

8 authors at 5 institutions in 3 countries.

Jolen LiSchool of Informatics, University of Edinburgh, Edinburgh EH8 9YL, UK.ORCID 0000-0001-8098-078X
Christoforos GalazisDepartment of Computing, Imperial College London, London SW7 2BX, UK.
Larion PopovFaculty of Mathematics and Information Technology, Volgograd State University, 400062 Volgograd, Russia.
Lev OvchinnikovMedical Microwave Radiometry (MMWR) Ltd., Edinburgh EH10 5LZ, UK.ORCID 0000-0001-9871-5992
Tatyana KharybinaPushchino, Library for Natural Sciences of the Russian Academy of Sciences, 119991 Moscow, Russia.
Sergey VesninMedical Microwave Radiometry (MMWR) Ltd., Edinburgh EH10 5LZ, UK.ORCID 0000-0003-4353-8962
Alexander LosevFaculty of Mathematics and Information Technology, Volgograd State University, 400062 Volgograd, Russia.
Igor GoryaninSchool of Informatics, University of Edinburgh, Edinburgh EH8 9YL, UK.
Volgograd State University · RUImperial College London · GBOkinawa Institute of Science and Technology Graduate University · JPRussian Academy of Sciences · RUUniversity of Edinburgh · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND AND

objectiveMedical microwave radiometry (MWR) is used to capture the thermal properties of internal tissues and has usages in breast cancer detection. Our goal in this paper is to improve classification performance and investigate automated neural architecture search methods.

methodsWe investigated extending the weight agnostic neural network by optimizing the weights using the bi-population covariance matrix adaptation evolution strategy (BIPOP-CMA-ES) once the topology was found. We evaluated and compared the model based on the F1 score, accuracy, precision, recall, and the number of connections.

resultsThe experiments were conducted on a dataset of 4912 patients, classified as low or high risk for breast cancer. The weight agnostic BIPOP-CMA-ES model achieved the best average performance. It obtained an F1-score of 0.933, accuracy of 0.932, precision of 0.929, recall of 0.942, and 163 connections.

conclusionsThe results of the model are an indication of the promising potential of MWR utilizing a neural network-based diagnostic tool for cancer detection. By separating the tasks of topology search and weight training, we can improve the overall performance.

Indexed as

breast cancerCMA-ES algorithmnetwork architecture search (NAS)passive microwave radiometry (MWR)weight agnostic neural network (WANN)

Identifiers

PMID36140439
PMCPMC9497764
OpenAlexW4293213859

What OpenQuestion holds

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LicenceCC BY
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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.