Evidence map›Paper›PMID 33240975›Full record

ArticleAnnals of translational medicine2020

DeepLN: an artificial intelligence-based automated system for lung cancer screening.

Jixiang Guo, Chengdi Wang, Xiuyuan Xu, Jun Shao, Lan Yang, Yuncui Gan, Zhang Yi, Weimin Li

Abstract read
In one paragraph

Article in Annals of translational medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

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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

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3 · Its place in the literature

Who cites it

10 citing papers in PubMed.

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  7. Novel tools for early diagnosis and precision treatment based on artificial intelligence.Chinese medical journal pulmonary and critical care medicine · 2023
    Review
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4 · The record

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5 · Who and what money

Authors and funding

8 authors.

Jixiang GuoMachine Intelligence Laboratory, College of Computer Science, Sichuan University, Chengdu, China.
Chengdi WangDepartment of Respiratory and Critical Care Medicine, West China School/West China Hospital, Sichuan University, Chengdu, China.
Xiuyuan XuMachine Intelligence Laboratory, College of Computer Science, Sichuan University, Chengdu, China.
Jun ShaoDepartment of Respiratory and Critical Care Medicine, West China School/West China Hospital, Sichuan University, Chengdu, China.
Lan YangDepartment of Respiratory and Critical Care Medicine, West China School/West China Hospital, Sichuan University, Chengdu, China.
Yuncui GanDepartment of Respiratory and Critical Care Medicine, West China School/West China Hospital, Sichuan University, Chengdu, China.
Zhang YiMachine Intelligence Laboratory, College of Computer Science, Sichuan University, Chengdu, China.
Weimin LiDepartment of Respiratory and Critical Care Medicine, West China School/West China Hospital, Sichuan University, Chengdu, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundLung cancer causes more deaths worldwide than any other cancer. For early-stage patients, low-dose computed tomography (LDCT) of the chest is considered to be an effective screening measure for reducing the risk of mortality. The accuracy and efficiency of cancer screening would be enhanced by an intelligent and automated system that meets or surpasses the diagnostic capabilities of human experts.

methodsBased on the artificial intelligence (AI) technique, i.e., deep neural network (DNN), we designed a framework for lung cancer screening. First, a semi-automated annotation strategy was used to label the images for training. Then, the DNN-based models for the detection of lung nodules (LNs) and benign or malignancy classification were proposed to identify lung cancer from LDCT images. Finally, the constructed DNN-based LN detection and identification system was named as DeepLN and confirmed using a large-scale dataset.

resultsA dataset of multi-resolution LDCT images was constructed and annotated by a multidisciplinary group and used to train and evaluate the proposed models. The sensitivity of LN detection was 96.5% and 89.6% in a thin section subset [the free-response receiver operating characteristic (FROC) is 0.716] and a thick section subset (the FROC is 0.699), respectively. With an accuracy of 92.46%±0.20%, a specificity of 95.93%±0.47%, and a precision of 90.46%±0.93%, an ensemble result of benign or malignancy identification demonstrated a very good performance. Three retrospective clinical comparisons of the DeepLN system with human experts showed a high detection accuracy of 99.02%.

conclusionsIn this study, we presented an AI-based system with the potential to improve the performance and work efficiency of radiologists in lung cancer screening. The effectiveness of the proposed system was verified through retrospective clinical evaluation. Thus, the future application of this system is expected to help patients and society.

Indexed as

Deep neural networks (DNNs)lung cancer screeninglung nodule (LN) detectionmalignancy identification

Identifiers

PMID33240975
PMCPMC7576052

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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.