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Record W4390728321 · doi:10.12700/aph.20.8.2023.8.5

Lung Ultrasound Imaging and Image Processing with Artificial Intelligence Methods for Bedside Diagnostic Examinations

2023· article· en· W4390728321 on OpenAlex

Why this work is in the frame

A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.

affAt least one author lists a Canadian institution in the pinned OpenAlex snapshot.
fundA Canadian funder is recorded on the work.

Bibliographic record

VenueActa Polytechnica Hungarica · 2023
Typearticle
Languageen
FieldMedicine
TopicUltrasound in Clinical Applications
Canadian institutionsQueen's University
FundersNemzeti Kutatási, Fejlesztési és Innovaciós AlapNatural Sciences and Engineering Research Council of CanadaMitacs
KeywordsUltrasoundRadiologyImage processingArtificial intelligenceComputer scienceMedicineMedical imagingLungDiagnostic ultrasoundMedical physicsComputer visionImage (mathematics)Internal medicine

Abstract

fetched live from OpenAlex

Artificial Intelligence-assisted radiology has shown to offer significant benefits in clinical care.Physicians often face challenges in identifying the underlying causes of acute respiratory failure.One method employed by experts is the utilization of bedside lung ultrasound, although it has a significant learning curve.In our study, we explore the potential of a Machine Learning-based automated decision-support system to assist inexperienced practitioners in interpreting lung ultrasound scans.This system incorporates medical ultrasound, advanced data processing techniques, and a neural network implementation to achieve its objective.The article provides a comprehensive overview of the steps involved in data preparation and the implementation of the neural network.The accuracy and error rate of the most effective model are presented, accompanied by illustrative examples of their predictions.Furthermore, the paper concludes with an evaluation of the results, identification of limitations, and recommendations for future enhancements.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

Full frame distilled prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.

metaresearch head score (Codex)0.001
metaresearch head score (Gemma)0.009
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesMetaresearch
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Bench or experimental · Consensus signal: none
GenreCandidate signal: Methods · Consensus signal: none
Teacher disagreement score0.674
Threshold uncertainty score1.000

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0010.009
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.001
Science and technology studies0.0000.001
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0000.000

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.042
GPT teacher head0.408
Teacher spread0.366 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it