Evidence map›Paper›PMID 34820455›Full record

ArticleBioMed research international2021

Differentiating Central Lung Tumors from Atelectasis with Contrast-Enhanced CT-Based Radiomics Features.

Rui Chai, Qi Wang, Pinle Qin, Jianchao Zeng, Jiwei Ren, Ruiping Zhang, Lin Chu, Xuting Zhang, Yun Guan

Abstract read
In one paragraph

Article in BioMed research international, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Article
  2. [Research progress on the identification of central lung cancer and atelectasis using multimodal imaging].Sheng wu yi xue gong cheng xue za zhi = Journal of biomedical engineering = Shengwu yixue gongchengxue zazhi · 2023
    Review
  3. Article
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

9 authors.

Rui ChaiSchool of Data Science, North University of China, 3 Xueyuan Road, Taiyuan, Shanxi 030051, China.ORCID https://orcid.org/0000-0002-4506-9963
Qi WangSchool of Data Science, North University of China, 3 Xueyuan Road, Taiyuan, Shanxi 030051, China.ORCID https://orcid.org/0000-0001-9099-9695
Pinle QinSchool of Data Science, North University of China, 3 Xueyuan Road, Taiyuan, Shanxi 030051, China.ORCID https://orcid.org/0000-0002-9086-7366
Jianchao ZengSchool of Data Science, North University of China, 3 Xueyuan Road, Taiyuan, Shanxi 030051, China.ORCID https://orcid.org/0000-0001-7755-7550
Jiwei RenShanxi Province Cancer Hospital, 3 Zhigong New Street, Taiyuan, Shanxi 030013, China.ORCID https://orcid.org/0000-0002-6382-0060
Ruiping ZhangShanxi Province Cancer Hospital, 3 Zhigong New Street, Taiyuan, Shanxi 030013, China.ORCID https://orcid.org/0000-0001-6922-0747
Lin ChuShanxi Province Cancer Hospital, 3 Zhigong New Street, Taiyuan, Shanxi 030013, China.ORCID https://orcid.org/0000-0002-1999-2906
Xuting ZhangShanxi Province Cancer Hospital, 3 Zhigong New Street, Taiyuan, Shanxi 030013, China.ORCID https://orcid.org/0000-0002-8783-1311
Yun GuanSchool of Data Science, North University of China, 3 Xueyuan Road, Taiyuan, Shanxi 030051, China.ORCID https://orcid.org/0000-0002-3941-5030

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesTo evaluate the utility of radiomics features in differentiating central lung cancers and atelectasis on contrast-enhanced computed tomography (CT) images. This study is retrospective. MATERIALS AND

methodsIn this study, 36 patients with central pulmonary cancer and atelectasis between July 2013 and June 2018 were identified. A total of 1,653 2D and 2,327 3D radiomics features were extracted from segmented lung cancers and atelectasis on contrast-enhanced CT. The refined features were investigated for usefulness in classifying lung cancer and atelectasis according to the information gain, and 10 models were trained based on these features. The classification model is trained and tested at the region level and pixel level, respectively.

resultsAmong all the extracted features, 334 2D features and 1,507 3D features had an information gain (IG) greater than 0.1. The highest accuracy (AC) of the region classifiers was 0.9375. The best Dice score, Hausdorff distance, and voxel AC were 0.2076, 45.28, and 0.8675, respectively.

conclusionsRadiomics features derived from contrast-enhanced CT images can differentiate lung cancers and atelectasis at the regional and voxel levels.

Indexed as

AdultAgedAlgorithmsContrast MediaDiagnosis, DifferentialFemaleHumansImaging, Three-DimensionalLung NeoplasmsMachine LearningMaleMiddle AgedPulmonary AtelectasisRadiographic Image Interpretation, Computer-AssistedRetrospective StudiesTomography, X-Ray ComputedContrast Media

Identifiers

PMID34820455
PMCPMC8608546

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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.