Evidence map›Paper›PMID 33828165›Full record

ArticleScientific reports2021

Real-time coronary artery stenosis detection based on modern neural networks.

Viacheslav V Danilov, Kirill Yu Klyshnikov, Olga M Gerget, Anton G Kutikhin, Vladimir I Ganyukov, Alejandro F Frangi, Evgeny A Ovcharenko

Abstract read
In one paragraph

Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing 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

24 citing papers in PubMed.

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  11. Automated stenosis estimation of coronary angiographies using end-to-end learning.The international journal of cardiovascular imaging · 2025
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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

7 authors.

Viacheslav V DanilovTomsk Polytechnic University, Tomsk, Russia. viacheslav.v.danilov@gmail.com.
Kirill Yu KlyshnikovResearch Institute for Complex Issues of Cardiovascular Diseases, Kemerovo, Russia.
Olga M GergetTomsk Polytechnic University, Tomsk, Russia.
Anton G KutikhinResearch Institute for Complex Issues of Cardiovascular Diseases, Kemerovo, Russia.
Vladimir I GanyukovResearch Institute for Complex Issues of Cardiovascular Diseases, Kemerovo, Russia.
Alejandro F FrangiUniversity of Leeds, Leeds, UK.
Evgeny A OvcharenkoResearch Institute for Complex Issues of Cardiovascular Diseases, Kemerovo, Russia.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Invasive coronary angiography remains the gold standard for diagnosing coronary artery disease, which may be complicated by both, patient-specific anatomy and image quality. Deep learning techniques aimed at detecting coronary artery stenoses may facilitate the diagnosis. However, previous studies have failed to achieve superior accuracy and performance for real-time labeling. Our study is aimed at confirming the feasibility of real-time coronary artery stenosis detection using deep learning methods. To reach this goal we trained and tested eight promising detectors based on different neural network architectures (MobileNet, ResNet-50, ResNet-101, Inception ResNet, NASNet) using clinical angiography data of 100 patients. Three neural networks have demonstrated superior results. The network based on Faster-RCNN Inception ResNet V2 is the most accurate and it achieved the mean Average Precision of 0.95, F1-score 0.96 and the slowest prediction rate of 3 fps on the validation subset. The relatively lightweight SSD MobileNet V2 network proved itself as the fastest one with a low mAP of 0.83, F1-score of 0.80 and a mean prediction rate of 38 fps. The model based on RFCN ResNet-101 V2 has demonstrated an optimal accuracy-to-speed ratio. Its mAP makes up 0.94, F1-score 0.96 while the prediction speed is 10 fps. The resultant performance-accuracy balance of the modern neural networks has confirmed the feasibility of real-time coronary artery stenosis detection supporting the decision-making process of the Heart Team interpreting coronary angiography findings.

Indexed as

Deep LearningAgedAlgorithmsComputer SystemsCoronary AngiographyCoronary StenosisFeasibility StudiesFemaleHumansMaleMiddle AgedNeural Networks, ComputerRadiographic Image Interpretation, Computer-Assisted

Identifiers

PMID33828165
PMCPMC8027436

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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.