Evidence map›Paper›PMID 33035963›Full record

ArticleNeuroImage. Clinical2020

A Bayesian 2D functional linear model for gray-level co-occurrence matrices in texture analysis of lower grade gliomas.

Thierry Chekouo, Shariq Mohammed, Arvind Rao

Open access · goldAbstract read
In one paragraph

Article in NeuroImage. Clinical, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.1field-weighted citation impact, top 19% 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

6 citing papers in PubMed, 17 citations in OpenAlex.

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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

3 authors at 2 institutions in 2 countries.

Thierry ChekouoDepartment of Mathematics and Statistics, University of Calgary, Canada. Electronic address: thierry.chekouotekou@ucalgary.ca.
Shariq MohammedDepartment of Biostatistics, University of Michigan, USA; Department of Computational Medicine & Bioinformatics, University of Michigan, USA. Electronic address: shariqm@umich.edu.
Arvind RaoDepartment of Biostatistics, University of Michigan, USA; Department of Computational Medicine & Bioinformatics, University of Michigan, USA; Department of Biomedical Engineering, University of Michigan, USA; Department of Radiation Oncology, University of Michigan, USA. Electronic address: ukarvind@umich.edu.
University of Michigan–Ann Arbor · USUniversity of Calgary · CA

Funding

XenograftP30CA046592 · NCI · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI THEODORE S LAWRENCE · 1988 to 2026
$178.2M
Synthesizing Image-derived Heterogeneity with Genomic measurements for Assessing Disease Aggressiveness in Lower Grade GliomasR37CA214955 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI KURTEK, SEBASTIAN, RAO, ARVIND · 2018 to 2024
$3.9M
NCI NIH HHS P30 CA046592NCI NIH HHS R37 CA214955
6 · The paper itself

Abstract

In cancer radiomics, textural features evaluated from image intensity-derived gray-level co-occurrence matrices (GLCMs) have been studied to evaluate gray-level spatial dependence within the regions of interest in the brain. Most of these analysis work with summary statistics (or texture-based features) constructed using the GLCM entries, and potentially overlook other structural properties in the GLCM. In our proposed Bayesian framework, we treat each GLCM as a realization of a two-dimensional stochastic functional process observed with error at discrete time points. The latent process is then combined with the outcome model to evaluate the prediction performance. We use simulation studies to assess the performance of our method and apply it to data collected from individuals with lower grade gliomas. We found our approach to outperform competing methods that use only summary statistics to predict isocitrate dehydrogenase (IDH) mutation status.

Indexed as

Brain NeoplasmsGliomaBayes TheoremHumansLinear ModelsMagnetic Resonance ImagingRetrospective Studies2D functional dataBayesian variable selectionGLCMImaging sequencesLower grade gliomaTexture analysis

Identifiers

PMID33035963
PMCPMC7554657
OpenAlexW3087560109

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.