Evidence map›Paper›PMID 33230152›Full record

ArticleScientific reports2020

Comparison of handcrafted features and convolutional neural networks for liver MR image adequacy assessment.

Wenyi Lin, Kyle Hasenstab, Guilherme Moura Cunha, Armin Schwartzman

Abstract read
In one paragraph

Article in Scientific reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing 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

25 citing papers in PubMed.

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  13. Deep learning in bioinformatics.Turkish journal of biology = Turk biyoloji dergisi · 2023
    Article
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  15. Review
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  17. Wavelet Guided 3D Deep Model to improve Dental Microfracture Detection.Applications of medical artificial intelligence : first International Workshop, AMAI 2022, held in conjunction with MICCAI 2022, Singapore, September 18, 2022, Proceedings. AMAI (Workshop) (1st : 2022 : Singapore ; Online) · 2022
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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.

Wenyi LinDivision of Biostatistics, Department of Family Medicine and Public Health, University of California San Diego, La Jolla, 92093, USA. wel316@ucsd.edu.
Kyle HasenstabDepartment of Mathematics and Statistics, San Diego State University, San Diego, CA, 92182, USA.
Guilherme Moura CunhaLiver Imaging Group, Department of Radiology, University of California San Diego, La Jolla, 92093, USA.
Armin SchwartzmanDivision of Biostatistics, Department of Family Medicine and Public Health, University of California San Diego, La Jolla, 92093, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We propose a random forest classifier for identifying adequacy of liver MR images using handcrafted (HC) features and deep convolutional neural networks (CNNs), and analyze the relative role of these two components in relation to the training sample size. The HC features, specifically developed for this application, include Gaussian mixture models, Euler characteristic curves and texture analysis. Using HC features outperforms the CNN for smaller sample sizes and with increased interpretability. On the other hand, with enough training data, the combined classifier outperforms the models trained with HC features or CNN features alone. These results illustrate the added value of HC features with respect to CNNs, especially when insufficient data is available, as is often found in clinical studies.

Identifiers

PMID33230152
PMCPMC7683555

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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.