Evidence map›Paper›PMID 39502470›Full record

ArticleNeuro-oncology advances

Distinction of pseudoprogression from true progression in glioblastomas using machine learning based on multiparametric magnetic resonance imaging and O

Virendra Kumar Yadav, Suyash Mohan, Sumeet Agarwal, Laiz Laura de Godoy, Archith Rajan, MacLean P Nasrallah, Stephen J Bagley, Steven Brem, Laurie A Loevner, Harish Poptani and 2 more

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Article in Neuro-oncology advances. 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
–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

7 citing papers in PubMed.

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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

12 authors.

Virendra Kumar YadavCentre for Biomedical Engineering, Indian Institute of Technology Delhi, New Delhi, India.
Suyash MohanDepartment of Radiology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA.
Sumeet AgarwalYardi School of Artificial Intelligence, Indian Institute of Technology Delhi, New Delhi, India.
Laiz Laura de GodoyDepartment of Radiology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA.
Archith RajanDepartment of Radiology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA.
MacLean P NasrallahDepartment of Clinical Pathology and Laboratory Medicine, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA.
Stephen J BagleyDepartment of Medicine, Division of Hematology-Oncology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA.
Steven BremDepartment of Neurosurgery, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA.ORCID https://orcid.org/0000-0002-5803-8920
Laurie A LoevnerDepartment of Radiology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA.
Harish PoptaniDepartment of Molecular and Clinical Cancer Medicine, Centre for Preclinical Imaging, University of Liverpool, Liverpool, UK.
Anup SinghCentre for Biomedical Engineering, Indian Institute of Technology Delhi, New Delhi, India.ORCID https://orcid.org/0000-0001-6744-8326
Sanjeev ChawlaDepartment of Radiology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA.ORCID https://orcid.org/0000-0001-6978-7284

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: It is imperative to differentiate true progression (TP) from pseudoprogression (PsP) in glioblastomas (GBMs). We sought to investigate the potential of physiologically sensitive quantitative parameters derived from diffusion and perfusion magnetic resonance imaging (MRI), and molecular signature combined with machine learning in distinguishing TP from PsP in GBMs in the present study. Methods: GBM patients ( Results: The quadratic support vector machine was found to be the best classifier in distinguishing TP from PsP with a training accuracy of 91%, cross-validation accuracy of 86%, and testing accuracy of 85%. Additionally, ROC analysis revealed an accuracy of 85%, sensitivity of 70%, and specificity of 100%. Conclusions: Machine learning using quantitative multiparametric MRI may be a promising approach to distinguishing TP from PsP in GBMs.

Indexed as

diffusion and perfusion MR imagingglioblastomamachine-learningpseudoprogressiontrue progression

Identifiers

PMID39502470
PMCPMC11535496

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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.