Evidence map›Paper›PMID 32016133›Full record

ArticleJournal of medical imaging (Bellingham, Wash.)2020

Deep learning-based segmentation of malignant pleural mesothelioma tumor on computed tomography scans: application to scans demonstrating pleural effusion.

Eyjolfur Gudmundsson, Christopher M Straus, Feng Li, Samuel G Armato

Open access · greenAbstract read
In one paragraph

Article in Journal of medical imaging (Bellingham, Wash.), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.4field-weighted citation impact, top 16% 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

11 citing papers in PubMed, 23 citations in OpenAlex.

  1. Article
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  3. Radiomics for differentiation of somaticJournal of medical imaging (Bellingham, Wash.) · 2024
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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

4 authors at 1 institution in 1 country.

Eyjolfur GudmundssonThe University of Chicago, Department of Radiology, Chicago, Illinois, United States.ORCID https://orcid.org/0000-0002-7389-4477
Christopher M StrausThe University of Chicago, Department of Radiology, Chicago, Illinois, United States.
Feng LiThe University of Chicago, Department of Radiology, Chicago, Illinois, United States.ORCID https://orcid.org/0000-0001-8302-6174
Samuel G ArmatoThe University of Chicago, Department of Radiology, Chicago, Illinois, United States.ORCID https://orcid.org/0000-0002-5428-7997
University of Chicago · US

Funding

VIRAL ONCOLOGY CORE FACILITYP30CA014599 · NCI · UNIVERSITY OF CHICAGO · PI THOMAS F GAJEWSKI · 1985 to 2026
$122.1M
High-Performance Computer Cluster for Image AnalysisS10RR021039 · NCRR · UNIVERSITY OF CHICAGO · PI NISHIKAWA, ROBERT M · 2007 to 2007
$230k
NCI NIH HHS P30 CA014599NCRR NIH HHS S10 RR021039
6 · The paper itself

Abstract

Tumor volume is a topic of interest for the prognostic assessment, treatment response evaluation, and staging of malignant pleural mesothelioma. Many mesothelioma patients present with, or develop, pleural fluid, which may complicate the segmentation of this disease. Deep convolutional neural networks (CNNs) of the two-dimensional U-Net architecture were trained for segmentation of tumor in the left and right hemithoraces, with the networks initialized through layers pretrained on ImageNet. Networks were trained on a dataset of 5230 axial sections from 154 CT scans of 126 mesothelioma patients. A test set of 94 CT sections from 34 patients, who all presented with both tumor and pleural effusion, in addition to a more general test set of 130 CT sections from 43 patients, were used to evaluate segmentation performance of the deep CNNs. The Dice similarity coefficient (DSC), average Hausdorff distance, and bias in predicted tumor area were calculated through comparisons with radiologist-provided tumor segmentations on the test sets. The present method achieved a median DSC of 0.690 on the tumor and effusion test set and achieved significantly higher performance on both test sets when compared with a previous deep learning-based segmentation method for mesothelioma.

Indexed as

computed tomographyconvolutional neural networksdeep learningmalignant pleural mesotheliomatumor segmentation

Identifiers

PMID32016133
PMCPMC6987258
OpenAlexW3003528220

What OpenQuestion holds

Textmetadata
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.