Evidence map›Paper›PMID 38001677›Full record

ArticleCancers2023

Machine Learning Model of ResNet50-Ensemble Voting for Malignant-Benign Small Pulmonary Nodule Classification on Computed Tomography Images.

Weiming Li, Siqi Yu, Runhuang Yang, Yixing Tian, Tianyu Zhu, Haotian Liu, Danyang Jiao, Feng Zhang, Xiangtong Liu, Lixin Tao and 4 more

Open access · goldAbstract read
In one paragraph

Article in Cancers, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
3.7field-weighted citation impact, top 6% 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

9 citing papers in PubMed, 16 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

14 authors at 1 institution in 1 country.

Weiming LiDepartment of Epidemiology and Health Statistics, School of Public Health, Capital Medical University, Beijing 100069, China.
Siqi YuDepartment of Epidemiology and Health Statistics, School of Public Health, Capital Medical University, Beijing 100069, China.
Runhuang YangDepartment of Epidemiology and Health Statistics, School of Public Health, Capital Medical University, Beijing 100069, China.
Yixing TianDepartment of Epidemiology and Health Statistics, School of Public Health, Capital Medical University, Beijing 100069, China.
Tianyu ZhuDepartment of Epidemiology and Health Statistics, School of Public Health, Capital Medical University, Beijing 100069, China.
Haotian LiuDepartment of Epidemiology and Health Statistics, School of Public Health, Capital Medical University, Beijing 100069, China.
Danyang JiaoDepartment of Epidemiology and Health Statistics, School of Public Health, Capital Medical University, Beijing 100069, China.
Feng ZhangDepartment of Epidemiology and Health Statistics, School of Public Health, Capital Medical University, Beijing 100069, China.
Xiangtong LiuDepartment of Epidemiology and Health Statistics, School of Public Health, Capital Medical University, Beijing 100069, China.
Lixin TaoDepartment of Epidemiology and Health Statistics, School of Public Health, Capital Medical University, Beijing 100069, China.ORCID 0000-0002-2135-046X
Yan GaoDepartment of Nuclear Medicine, Xuanwu Hospital Capital Medical University, Beijing 100053, China.
Qiang LiBeijing Physical Examination Center, Beijing 100050, China.
Jingbo ZhangBeijing Physical Examination Center, Beijing 100050, China.
Xiuhua GuoDepartment of Epidemiology and Health Statistics, School of Public Health, Capital Medical University, Beijing 100069, China.ORCID 0000-0001-6657-6940
Capital Medical University · CN

Funding

Beijing Medical Science and Technology Promotion Center KCZX-KT-002National Natural Science Foundation of China 82173617National Natural Science Foundation of China 82373683
6 · The paper itself

Abstract

backgroundThe early detection of benign and malignant lung tumors enabled patients to diagnose lesions and implement appropriate health measures earlier, dramatically improving lung cancer patients' quality of living. Machine learning methods performed admirably when recognizing small benign and malignant lung nodules. However, exploration and investigation are required to fully leverage the potential of machine learning in distinguishing between benign and malignant small lung nodules.

objectiveThe aim of this study was to develop and evaluate the ResNet50-Ensemble Voting model for detecting the benign and malignant nature of small pulmonary nodules (<20 mm) based on CT images.

methodsIn this study, 834 CT imaging data from 396 patients with small pulmonary nodules were gathered and randomly assigned to the training and validation sets in an 8:2 ratio. ResNet50 and VGG16 algorithms were utilized to extract CT image features, followed by XGBoost, SVM, and Ensemble Voting techniques for classification, for a total of ten different classes of machine learning combinatorial classifiers. Indicators such as accuracy, sensitivity, and specificity were used to assess the models. The collected features are also shown to investigate the contrasts between them.

resultsThe algorithm we presented, ResNet50-Ensemble Voting, performed best in the test set, with an accuracy of 0.943 (0.938, 0.948) and sensitivity and specificity of 0.964 and 0.911, respectively. VGG16-Ensemble Voting had an accuracy of 0.887 (0.880, 0.894), with a sensitivity and specificity of 0.952 and 0.784, respectively.

conclusionMachine learning models that were implemented and integrated ResNet50-Ensemble Voting performed exceptionally well in identifying benign and malignant small pulmonary nodules (<20 mm) from various sites, which might help doctors in accurately diagnosing the nature of early-stage lung nodules in clinical practice.

Indexed as

ensemble votingpulmonary cancerResNet50small pulmonary nodulesXGBoost

Identifiers

PMID38001677
PMCPMC10670717
OpenAlexW4388702853

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

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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.