Evidence map›Paper›PMID 32485640›Full record

ArticleEBioMedicine2020

Improving B-mode ultrasound diagnostic performance for focal liver lesions using deep learning: A multicentre study.

Qi Yang, Jingwei Wei, Xiaohan Hao, Dexing Kong, Xiaoling Yu, Tianan Jiang, Junqing Xi, Wenjia Cai, Yanchun Luo, Xiang Jing and 17 more

Open access · goldAbstract readComparative StudyMulticenter Study
In one paragraph

Article in EBioMedicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 57 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
57citing papers in PubMed, 1 pooled it
6.0field-weighted citation impact, top 3% 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

57 citing papers in PubMed, 1 synthesis or guideline pooled it, 112 citations in OpenAlex.

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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

27 authors at 15 institutions in 1 country.

Qi YangDepartment of Interventional Ultrasound, Chinese PLA General Hospital, 28 Fuxing Road, Beijing 100853, China.
Jingwei WeiKey Laboratory of Molecular Imaging, Institute of Automation, Chinese Academy of Sciences, Beijing, China; University of Chinese Academy of Sciences, Beijing, China.
Xiaohan HaoKey Laboratory of Molecular Imaging, Institute of Automation, Chinese Academy of Sciences, Beijing, China; University of Chinese Academy of Sciences, Beijing, China; Centers for Biomedical Engineering, University of Science and Technology of China, University of Science and Technology of China, Hefei, China.
Dexing KongSchool of Mathematical Sciences, Zhejiang University, Hangzhou, China.
Xiaoling YuDepartment of Interventional Ultrasound, Chinese PLA General Hospital, 28 Fuxing Road, Beijing 100853, China.
Tianan JiangDepartment of Ultrasound, the First Affiliated hospital, College of Medicine, Zhejiang University, Hangzhou, Jiangsu, China.
Junqing XiDepartment of Interventional Ultrasound, Chinese PLA General Hospital, 28 Fuxing Road, Beijing 100853, China.
Wenjia CaiDepartment of Interventional Ultrasound, Chinese PLA General Hospital, 28 Fuxing Road, Beijing 100853, China.
Yanchun LuoDepartment of Interventional Ultrasound, Chinese PLA General Hospital, 28 Fuxing Road, Beijing 100853, China.
Xiang JingDepartment of Ultrasound, Tianjin Third Central Hospital, Tianjin, China.
Yilin YangDepartment of Ultrasound Diagnosis, Tangdu Hospital, Fourth Military Medical University, Xi'an, China.
Zhigang ChengDepartment of Interventional Ultrasound, Chinese PLA General Hospital, 28 Fuxing Road, Beijing 100853, China.
Jinyu WuDepartment of Ultrasound, Harbin The First Hospital, Harbin, China.
Huiping ZhangDepartment of Medical Ultrasound, Ma'anshan People's Hospital, Ma'anshan, China.
Jintang LiaoDepartment of Diagnostic Ultrasound, Xiangya Hospital, Changsha, China.
Pei ZhouDepartment of Ultrasound, Central Theater Command General Hospital, Chinese People's Liberation Army, Wuhan, China.
Yu SongDepartment of Diagnostic Ultrasound, The Second Affiliated Hospital of Dalian Medical University, Dalian, China.
Yao ZhangDepartment of Ultrasound, Beijing Ditan Hospital, Capital Medical University, Beijing, China.
Zhiyu HanDepartment of Interventional Ultrasound, Chinese PLA General Hospital, 28 Fuxing Road, Beijing 100853, China.
Wen ChengDepartment of Ultrasound, Harbin Medical University Cancer Hospital, Harbin, China.
Lina TangDepartment of Ultrasound, Fujian Cancer Hospital&Fujian Medical University Cancer Hospita, Fuzhou, China.
Fangyi LiuDepartment of Interventional Ultrasound, Chinese PLA General Hospital, 28 Fuxing Road, Beijing 100853, China.
Jianping DouDepartment of Interventional Ultrasound, Chinese PLA General Hospital, 28 Fuxing Road, Beijing 100853, China.
Rongqin ZhengGuangdong Key Laboratory of Liver Disease Research, Department of Medical Ultrasound, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China. Electronic address: zhengrq@mail.sysu.edu.cn.
Jie YuDepartment of Interventional Ultrasound, Chinese PLA General Hospital, 28 Fuxing Road, Beijing 100853, China. Electronic address: jiemi301@163.com.
Jie TianKey Laboratory of Molecular Imaging, Institute of Automation, Chinese Academy of Sciences, Beijing, China; University of Chinese Academy of Sciences, Beijing, China; Beijing Advanced Innovation Center for Big Data-Based Precision Medicine, School of Medicine, Beihang University, Beijing, China. Electronic address: jie.tian@ia.ac.cn.
Ping LiangDepartment of Interventional Ultrasound, Chinese PLA General Hospital, 28 Fuxing Road, Beijing 100853, China. Electronic address: liangping301@hotmail.com.
Chinese PLA General Hospital · CNZhejiang University · CNAir Force Medical University · CNAnshan Hospital · CNBeijing Ditan Hospital · CNChinese Academy of Sciences · CNFujian Provincial Cancer Hospital · CNSecond Affiliated Hospital of Dalian Medical University · CNShandong Institute of Automation · CNSun Yat-sen University · CNThe First Hospital of Kunming · CNThird Affiliated Hospital of Harbin Medical University · CNTianjin Medical University · CNUniversity of Chinese Academy of Sciences · CNWuhan General Hospital of Guangzhou · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe diagnosis performance of B-mode ultrasound (US) for focal liver lesions (FLLs) is relatively limited. We aimed to develop a deep convolutional neural network of US (DCNN-US) for aiding radiologists in classification of malignant from benign FLLs. MATERIALS AND

methodsThis study was conducted in 13 hospitals and finally 2143 patients with 24,343 US images were enrolled. Patients who had non-cystic FLLs with pathological results were enrolled. The FLLs from 11 hospitals were randomly divided into training and internal validations (IV) cohorts with a 4:1 ratio for developing and evaluating DCNN-US. Diagnostic performance of the model was verified using external validation (EV) cohort from another two hospitals. The diagnosis value of DCNN-US was compared with that of contrast enhanced computed tomography (CT)/magnetic resonance image (MRI) and 236 radiologists, respectively.

findingsThe AUC of Model

interpretationDCNN-US with high sensitivity and specificity in diagnosing FLLs shows its potential to assist less-experienced radiologists in improving their performance and lowering their dependence on sectional imaging in liver cancer diagnosis.

Indexed as

AdultAgedArea Under CurveClinical CompetenceCohort StudiesContrast MediaDeep LearningFemaleHumansLiver NeoplasmsMagnetic Resonance ImagingMaleMiddle AgedNeural Networks, ComputerRadiographic Image Interpretation, Computer-AssistedRadiologistsContrast MediaConvolutional neural networkDiagnosisFocal liver lesionsUltrasound

Identifiers

PMID32485640
PMCPMC7262550
OpenAlexW3022584139

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.