Evidence map›Paper›PMID 35530302›Full record

SynthesisFrontiers in oncology2022

Machine Learning Models for Classifying High- and Low-Grade Gliomas: A Systematic Review and Quality of Reporting Analysis.

Ryan C Bahar, Sara Merkaj, Gabriel I Cassinelli Petersen, Niklas Tillmanns, Harry Subramanian, Waverly Rose Brim, Tal Zeevi, Lawrence Staib, Eve Kazarian, MingDe Lin and 8 more

Abstract readSystematic Review
In one paragraph

Synthesis in Frontiers in oncology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 2 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

8 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. 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

18 authors.

Ryan C BaharDepartment of Radiology and Biomedical Imaging, Yale School of Medicine, New Haven, CT, United States.
Sara MerkajDepartment of Radiology and Biomedical Imaging, Yale School of Medicine, New Haven, CT, United States.
Gabriel I Cassinelli PetersenDepartment of Radiology and Biomedical Imaging, Yale School of Medicine, New Haven, CT, United States.
Niklas TillmannsDepartment of Radiology and Biomedical Imaging, Yale School of Medicine, New Haven, CT, United States.
Harry SubramanianDepartment of Radiology and Biomedical Imaging, Yale School of Medicine, New Haven, CT, United States.
Waverly Rose BrimDepartment of Radiology and Biomedical Imaging, Yale School of Medicine, New Haven, CT, United States.
Tal ZeeviDepartment of Radiology and Biomedical Imaging, Yale School of Medicine, New Haven, CT, United States.
Lawrence StaibDepartment of Radiology and Biomedical Imaging, Yale School of Medicine, New Haven, CT, United States.
Eve KazarianDepartment of Radiology and Biomedical Imaging, Yale School of Medicine, New Haven, CT, United States.
MingDe LinDepartment of Radiology and Biomedical Imaging, Yale School of Medicine, New Haven, CT, United States.
Khaled BousabarahVisage Imaging, GmbH., Berlin, Germany.
Anita J HuttnerDepartment of Pathology, Yale-New Haven Hospital, Yale School of Medicine, New Haven, CT, United States.
Andrej PalaDepartment of Neurosurgery, University of Ulm, Ulm, Germany.
Seyedmehdi PayabvashDepartment of Radiology and Biomedical Imaging, Yale School of Medicine, New Haven, CT, United States.
Jana IvanidzeDepartment of Radiology, Weill Cornell Medicine, New York, NY, United States.
Jin CuiDepartment of Radiology and Biomedical Imaging, Yale School of Medicine, New Haven, CT, United States.
Ajay MalhotraDepartment of Radiology and Biomedical Imaging, Yale School of Medicine, New Haven, CT, United States.
Mariam S AboianDepartment of Radiology and Biomedical Imaging, Yale School of Medicine, New Haven, CT, United States.

Funding

Institutional Career Development CoreKL2TR001862 · NCATS · YALE UNIVERSITY · PI CANTLEY, LLOYD G, EDELMAN, E. JENNIFER · 2016 to 2025
$12.2M
Quantitative Multimodal Imaging Biomarkers for Combined Locoregional and Immunotherapy of Liver CancerR01CA206180 · NCI · YALE UNIVERSITY · PI CHAPIRO, JULIUS, DUNCAN, JAMES S · 2016 to 2025
$6.1M
Short Term Research Training: Students in Health Professional SchoolsT35DK104689 · NIDDK · YALE UNIVERSITY · PI LLOYD G CANTLEY, Sarwat I Chaudhry · 2015 to 2026
$2.6M
Radiomics Signatures and Patient Outcomes in Intracerebral HemorrhageK23NS118056 · NINDS · YALE UNIVERSITY · PI Seyedmehdi Payabvash · 2021 to 2026
$780k
NCATS NIH HHS KL2 TR001862NCI NIH HHS R01 CA206180NIDDK NIH HHS T35 DK104689NINDS NIH HHS K23 NS118056
6 · The paper itself

Abstract

Objectives: To systematically review, assess the reporting quality of, and discuss improvement opportunities for studies describing machine learning (ML) models for glioma grade prediction. Methods: This study followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses of Diagnostic Test Accuracy (PRISMA-DTA) statement. A systematic search was performed in September 2020, and repeated in January 2021, on four databases: Embase, Medline, CENTRAL, and Web of Science Core Collection. Publications were screened in Covidence, and reporting quality was measured against the Transparent Reporting of a multivariable prediction model for Individual Prognosis Or Diagnosis (TRIPOD) Statement. Descriptive statistics were calculated using GraphPad Prism 9. Results: The search identified 11,727 candidate articles with 1,135 articles undergoing full text review and 85 included in analysis. 67 (79%) articles were published between 2018-2021. The mean prediction accuracy of the best performing model in each study was 0.89 ± 0.09. The most common algorithm for conventional machine learning studies was Support Vector Machine (mean accuracy: 0.90 ± 0.07) and for deep learning studies was Convolutional Neural Network (mean accuracy: 0.91 ± 0.10). Only one study used both a large training dataset (n>200) and external validation (accuracy: 0.72) for their model. The mean adherence rate to TRIPOD was 44.5% ± 11.1%, with poor reporting adherence for model performance (0%), abstracts (0%), and titles (0%). Conclusions: The application of ML to glioma grade prediction has grown substantially, with ML model studies reporting high predictive accuracies but lacking essential metrics and characteristics for assessing model performance. Several domains, including generalizability and reproducibility, warrant further attention to enable translation into clinical practice. Systematic Review Registration: PROSPERO, identifier CRD42020209938.

Indexed as

artificial intelligencedeep learninggliomamachine learningsystematic review

Identifiers

PMID35530302
PMCPMC9076130

What OpenQuestion holds

Textmetadata
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.