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A case-oriented web-based training system for breast cancer diagnosis
Huang, Qinghua1,2,3,4; Huang, Xianhai4; Liu, Longzhong5; Lin, Yidi5; Long, Xingzhang5; Li, Xuelong6
Department光学影像学习与分析中心
2018-03-01
Source PublicationCOMPUTER METHODS AND PROGRAMS IN BIOMEDICINE
ISSN0169-2607
Volume156Pages:73-83
Contribution Rank5
Abstract

Background and Objective: Breast cancer is still considered as the most common form of cancer as well as the leading causes of cancer deaths among women all over the world. We aim to provide a web-based breast ultrasound database for online training inexperienced radiologists and giving computer-assisted diagnostic information for detection and classification of the breast tumor.& para;& para;Methods: We introduce a web database which stores breast ultrasound images from breast cancer patients as well as their diagnostic information. A web-based training system using a feature scoring scheme based on Breast Imaging Reporting and Data System (BI-RADS) US lexicon was designed. A computer-aided diagnosis (CAD) subsystem was developed to assist the radiologists to make scores on the BI-RADS features for an input case. The training system possesses 1669 scored cases, where 412 cases are benign and 1257 cases are malignant. It was tested by 31 users including 12 interns, 11 junior radiologists, and 8 experienced senior radiologists.& para;& para;Results: This online training system automatically creates case-based exercises to train and guide the newly employed or resident radiologists for the diagnosis of breast cancer using breast ultrasound images based on the BI-RADS. After the trainings, the interns and junior radiologists show significant improvement in the diagnosis of the breast tumor with ultrasound imaging (p-value < .05); meanwhile the senior radiologists show little improvement (p-value > .05).& para;& para;Conclusions: The online training system can improve the capabilities of early-career radiologists in distinguishing between the benign and malignant lesions and reduce the misdiagnosis of breast cancer in a quick, convenient and effective manner. (C) 2018 Elsevier B.V. All rights reserved.

KeywordBreast Ultrasound Images Medical Database Web-based Training Feature Scoring Bi-rads Computer-aided Diagnosis
DOI10.1016/j.cmpb.2017.12.028
Indexed BySCI ; EI
Language英语
WOS IDWOS:000424764800008
EI Accession Number20180104599697
Citation statistics
Cited Times:8[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.opt.ac.cn/handle/181661/30817
Collection光学影像学习与分析中心
Corresponding AuthorHuang, Qinghua
Affiliation1.Northwestern Polytech Univ, Sch Elect & Informat, Xian 710072, Shaanxi, Peoples R China;
2.Northwestern Polytech Univ, Ctr OPTical IMagery Anal & Learning OPTIMAL, Xian 710072, Shaanxi, Peoples R China;
3.Shenzhen Univ, Coll Informat Engn, Shenzhen 518060, Peoples R China;
4.South China Univ Technol, Sch Elect & Informat Engn, Guangzhou, Guangdong, Peoples R China;
5.Sun Yat Sen Univ, Canc Ctr, State Key Lab Oncol South China, Dept Ultrasound,Collaborat Innovat Ctr Canc Med, Guangzhou, Guangdong, Peoples R China;
6.Chinese Acad Sci, Xian Inst Opt & Precis Mech, Ctr OPTical IMagery Anal & Learning OPTIMAL, State Key Lab Transient Opt & Photon, Xian 710119, Shaanxi, Peoples R China
Recommended Citation
GB/T 7714
Huang, Qinghua,Huang, Xianhai,Liu, Longzhong,et al. A case-oriented web-based training system for breast cancer diagnosis[J]. COMPUTER METHODS AND PROGRAMS IN BIOMEDICINE,2018,156:73-83.
APA Huang, Qinghua,Huang, Xianhai,Liu, Longzhong,Lin, Yidi,Long, Xingzhang,&Li, Xuelong.(2018).A case-oriented web-based training system for breast cancer diagnosis.COMPUTER METHODS AND PROGRAMS IN BIOMEDICINE,156,73-83.
MLA Huang, Qinghua,et al."A case-oriented web-based training system for breast cancer diagnosis".COMPUTER METHODS AND PROGRAMS IN BIOMEDICINE 156(2018):73-83.
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