中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Automated delineation of lung tumors from CT images using a single click ensemble segmentation approach

文献类型:期刊论文

作者Gu, Yuhua1; Kumar, Virendra1; Hall, Lawrence O.2; Goldgof, Dmitry B.2; Li, Ching-Yen2; Korn, Rene3; Bendtsen, Claus4; Velazquez, Emmanuel Rios5; Dekker, Andre5; Aerts, Hugo5
刊名PATTERN RECOGNITION
出版日期2013-03-01
卷号46期号:3页码:692-702
关键词Image features Delineation Lung tumor Lesion CT Region growing Ensemble segmentation
英文摘要A single click ensemble segmentation (SCES) approach based on an existing "Click & Grow" algorithm is presented. The SCES approach requires only one operator selected seed point as compared with multiple operator inputs, which are typically needed. This facilitates processing large numbers of cases. Evaluation on a set of 129 CT lung tumor images using a similarity index (SI) was done. The average SI is above 93% using 20 different start seeds, showing stability. The average SI for 2 different readers was 79.53%. We then compared the SCES algorithm with the two readers, the level set algorithm and the skeleton graph cut algorithm obtaining an average SI of 78.29%, 77.72%, 63.77% and 63.76%, respectively. We can conclude that the newly developed automatic lung lesion segmentation algorithm is stable, accurate and automated. (C) 2012 Elsevier Ltd. All rights reserved.
WOS标题词Science & Technology ; Technology
类目[WOS]Computer Science, Artificial Intelligence ; Engineering, Electrical & Electronic
研究领域[WOS]Computer Science ; Engineering
关键词[WOS]GRAPH-CUTS ; VARIABILITY ; CANCER ; ALGORITHMS ; VOLUMES ; NODULES
收录类别SCI
语种英语
WOS记录号WOS:000313385700008
源URL[http://ir.ia.ac.cn/handle/173211/4106]  
专题自动化研究所_中国科学院分子影像重点实验室
作者单位1.H Lee Moffitt Canc Ctr & Res Inst, Dept Imaging, Tampa, FL 33612 USA
2.Univ S Florida, Dept Comp Sci & Engn, Tampa, FL 33620 USA
3.Definiens AG, D-80339 Munich, Germany
4.AstraZeneca, Discovery Sci, Macclesfield SK10 4TG, Cheshire, England
5.Univ Hosp Maastricht, Dept Radiat Oncol, Maastricht, Netherlands
6.Chinese Acad Sci, Inst Automat, State Key Lab Management & Control Complex Syst, Med Image Proc Grp, Beijing 100190, Peoples R China
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GB/T 7714
Gu, Yuhua,Kumar, Virendra,Hall, Lawrence O.,et al. Automated delineation of lung tumors from CT images using a single click ensemble segmentation approach[J]. PATTERN RECOGNITION,2013,46(3):692-702.
APA Gu, Yuhua.,Kumar, Virendra.,Hall, Lawrence O..,Goldgof, Dmitry B..,Li, Ching-Yen.,...&Gillies, Robert J..(2013).Automated delineation of lung tumors from CT images using a single click ensemble segmentation approach.PATTERN RECOGNITION,46(3),692-702.
MLA Gu, Yuhua,et al."Automated delineation of lung tumors from CT images using a single click ensemble segmentation approach".PATTERN RECOGNITION 46.3(2013):692-702.

入库方式: OAI收割

来源:自动化研究所

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